java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/list-ext3-properties/sll_length_check_true-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-18e5b2d-m [2018-11-18 23:55:25,667 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 23:55:25,671 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 23:55:25,683 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 23:55:25,684 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 23:55:25,685 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 23:55:25,686 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 23:55:25,688 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 23:55:25,691 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 23:55:25,692 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 23:55:25,693 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 23:55:25,693 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 23:55:25,694 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 23:55:25,695 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 23:55:25,696 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 23:55:25,697 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 23:55:25,698 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 23:55:25,700 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 23:55:25,702 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 23:55:25,703 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 23:55:25,704 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 23:55:25,706 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 23:55:25,708 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 23:55:25,709 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 23:55:25,709 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 23:55:25,710 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 23:55:25,711 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 23:55:25,712 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 23:55:25,712 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 23:55:25,713 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 23:55:25,714 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 23:55:25,714 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 23:55:25,715 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 23:55:25,715 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 23:55:25,716 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 23:55:25,717 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 23:55:25,717 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-18 23:55:25,743 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 23:55:25,743 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 23:55:25,744 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 23:55:25,744 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 23:55:25,745 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 23:55:25,745 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 23:55:25,745 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 23:55:25,745 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 23:55:25,746 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 23:55:25,746 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 23:55:25,746 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 23:55:25,746 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 23:55:25,746 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 23:55:25,746 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 23:55:25,747 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 23:55:25,747 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 23:55:25,747 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 23:55:25,747 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 23:55:25,747 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 23:55:25,748 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 23:55:25,748 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 23:55:25,748 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 23:55:25,748 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 23:55:25,748 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 23:55:25,749 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 23:55:25,749 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 23:55:25,749 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 23:55:25,749 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 23:55:25,749 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 23:55:25,750 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 23:55:25,750 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 23:55:25,797 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 23:55:25,811 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 23:55:25,815 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 23:55:25,817 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 23:55:25,817 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 23:55:25,818 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-ext3-properties/sll_length_check_true-unreach-call_true-valid-memsafety.i [2018-11-18 23:55:25,879 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/988017eb6/86d0ab97a36940188e9d6068daa6dddf/FLAGd8af4b071 [2018-11-18 23:55:26,415 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 23:55:26,416 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-ext3-properties/sll_length_check_true-unreach-call_true-valid-memsafety.i [2018-11-18 23:55:26,435 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/988017eb6/86d0ab97a36940188e9d6068daa6dddf/FLAGd8af4b071 [2018-11-18 23:55:26,709 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/988017eb6/86d0ab97a36940188e9d6068daa6dddf [2018-11-18 23:55:26,720 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 23:55:26,722 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-18 23:55:26,723 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 23:55:26,723 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 23:55:26,728 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 23:55:26,730 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:55:26" (1/1) ... [2018-11-18 23:55:26,733 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4096a9ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:55:26, skipping insertion in model container [2018-11-18 23:55:26,733 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:55:26" (1/1) ... [2018-11-18 23:55:26,743 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 23:55:26,804 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 23:55:27,261 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 23:55:27,272 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 23:55:27,344 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 23:55:27,420 INFO L195 MainTranslator]: Completed translation [2018-11-18 23:55:27,421 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:55:27 WrapperNode [2018-11-18 23:55:27,421 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 23:55:27,422 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 23:55:27,422 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 23:55:27,423 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 23:55:27,516 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:55:27" (1/1) ... [2018-11-18 23:55:27,517 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:55:27" (1/1) ... [2018-11-18 23:55:27,543 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:55:27" (1/1) ... [2018-11-18 23:55:27,543 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:55:27" (1/1) ... [2018-11-18 23:55:27,566 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:55:27" (1/1) ... [2018-11-18 23:55:27,573 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:55:27" (1/1) ... [2018-11-18 23:55:27,576 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:55:27" (1/1) ... [2018-11-18 23:55:27,583 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 23:55:27,583 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 23:55:27,583 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 23:55:27,584 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 23:55:27,585 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:55:27" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 23:55:27,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 23:55:27,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 23:55:27,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-11-18 23:55:27,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-11-18 23:55:27,647 INFO L138 BoogieDeclarations]: Found implementation of procedure exit [2018-11-18 23:55:27,648 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_create [2018-11-18 23:55:27,648 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_length [2018-11-18 23:55:27,648 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_destroy [2018-11-18 23:55:27,648 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 23:55:27,648 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 23:55:27,649 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 23:55:27,649 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-11-18 23:55:27,649 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-11-18 23:55:27,649 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-11-18 23:55:27,650 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2018-11-18 23:55:27,650 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2018-11-18 23:55:27,650 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2018-11-18 23:55:27,650 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2018-11-18 23:55:27,650 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2018-11-18 23:55:27,650 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2018-11-18 23:55:27,651 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2018-11-18 23:55:27,651 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2018-11-18 23:55:27,651 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2018-11-18 23:55:27,651 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2018-11-18 23:55:27,652 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2018-11-18 23:55:27,652 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2018-11-18 23:55:27,652 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2018-11-18 23:55:27,652 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2018-11-18 23:55:27,652 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2018-11-18 23:55:27,652 INFO L130 BoogieDeclarations]: Found specification of procedure select [2018-11-18 23:55:27,653 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2018-11-18 23:55:27,653 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-11-18 23:55:27,653 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-11-18 23:55:27,653 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-11-18 23:55:27,653 INFO L130 BoogieDeclarations]: Found specification of procedure random [2018-11-18 23:55:27,654 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2018-11-18 23:55:27,654 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2018-11-18 23:55:27,654 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2018-11-18 23:55:27,654 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2018-11-18 23:55:27,654 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2018-11-18 23:55:27,657 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2018-11-18 23:55:27,657 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2018-11-18 23:55:27,657 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2018-11-18 23:55:27,657 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2018-11-18 23:55:27,658 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2018-11-18 23:55:27,658 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2018-11-18 23:55:27,658 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2018-11-18 23:55:27,658 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2018-11-18 23:55:27,658 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2018-11-18 23:55:27,658 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2018-11-18 23:55:27,659 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2018-11-18 23:55:27,659 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2018-11-18 23:55:27,659 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2018-11-18 23:55:27,659 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2018-11-18 23:55:27,659 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2018-11-18 23:55:27,659 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2018-11-18 23:55:27,659 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-11-18 23:55:27,659 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-11-18 23:55:27,659 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-11-18 23:55:27,660 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-11-18 23:55:27,660 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2018-11-18 23:55:27,660 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2018-11-18 23:55:27,660 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-11-18 23:55:27,660 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-18 23:55:27,660 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-18 23:55:27,660 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2018-11-18 23:55:27,660 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-18 23:55:27,661 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2018-11-18 23:55:27,661 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2018-11-18 23:55:27,661 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2018-11-18 23:55:27,661 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-11-18 23:55:27,661 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2018-11-18 23:55:27,661 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2018-11-18 23:55:27,662 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2018-11-18 23:55:27,662 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2018-11-18 23:55:27,662 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2018-11-18 23:55:27,662 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-18 23:55:27,662 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2018-11-18 23:55:27,662 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2018-11-18 23:55:27,662 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2018-11-18 23:55:27,663 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2018-11-18 23:55:27,663 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2018-11-18 23:55:27,663 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2018-11-18 23:55:27,663 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2018-11-18 23:55:27,663 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2018-11-18 23:55:27,663 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2018-11-18 23:55:27,664 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2018-11-18 23:55:27,664 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-11-18 23:55:27,664 INFO L130 BoogieDeclarations]: Found specification of procedure system [2018-11-18 23:55:27,664 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2018-11-18 23:55:27,664 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2018-11-18 23:55:27,664 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2018-11-18 23:55:27,664 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2018-11-18 23:55:27,665 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2018-11-18 23:55:27,665 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2018-11-18 23:55:27,665 INFO L130 BoogieDeclarations]: Found specification of procedure div [2018-11-18 23:55:27,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2018-11-18 23:55:27,665 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2018-11-18 23:55:27,665 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2018-11-18 23:55:27,666 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2018-11-18 23:55:27,666 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2018-11-18 23:55:27,666 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2018-11-18 23:55:27,666 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2018-11-18 23:55:27,666 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2018-11-18 23:55:27,666 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-11-18 23:55:27,666 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-11-18 23:55:27,667 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-11-18 23:55:27,667 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-11-18 23:55:27,667 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2018-11-18 23:55:27,667 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2018-11-18 23:55:27,667 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2018-11-18 23:55:27,668 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-11-18 23:55:27,668 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2018-11-18 23:55:27,668 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2018-11-18 23:55:27,668 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2018-11-18 23:55:27,668 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2018-11-18 23:55:27,668 INFO L130 BoogieDeclarations]: Found specification of procedure sll_create [2018-11-18 23:55:27,669 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 23:55:27,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 23:55:27,669 INFO L130 BoogieDeclarations]: Found specification of procedure sll_length [2018-11-18 23:55:27,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 23:55:27,669 INFO L130 BoogieDeclarations]: Found specification of procedure sll_destroy [2018-11-18 23:55:27,669 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 23:55:27,670 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 23:55:27,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 23:55:27,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 23:55:28,612 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 23:55:28,613 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:55:28 BoogieIcfgContainer [2018-11-18 23:55:28,613 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 23:55:28,614 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 23:55:28,614 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 23:55:28,617 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 23:55:28,618 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 11:55:26" (1/3) ... [2018-11-18 23:55:28,618 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7284bd2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 11:55:28, skipping insertion in model container [2018-11-18 23:55:28,619 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:55:27" (2/3) ... [2018-11-18 23:55:28,619 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7284bd2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 11:55:28, skipping insertion in model container [2018-11-18 23:55:28,619 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:55:28" (3/3) ... [2018-11-18 23:55:28,621 INFO L112 eAbstractionObserver]: Analyzing ICFG sll_length_check_true-unreach-call_true-valid-memsafety.i [2018-11-18 23:55:28,631 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 23:55:28,641 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 23:55:28,659 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 23:55:28,691 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 23:55:28,692 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 23:55:28,692 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 23:55:28,692 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 23:55:28,692 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 23:55:28,693 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 23:55:28,693 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 23:55:28,693 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 23:55:28,693 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 23:55:28,712 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states. [2018-11-18 23:55:28,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-18 23:55:28,719 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:55:28,720 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 23:55:28,723 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:55:28,729 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:55:28,729 INFO L82 PathProgramCache]: Analyzing trace with hash 1270338, now seen corresponding path program 1 times [2018-11-18 23:55:28,732 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:55:28,732 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:55:28,798 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:55:28,799 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 23:55:28,799 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:55:28,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:55:28,902 INFO L256 TraceCheckUtils]: 0: Hoare triple {48#true} call ULTIMATE.init(); {48#true} is VALID [2018-11-18 23:55:28,906 INFO L273 TraceCheckUtils]: 1: Hoare triple {48#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {48#true} is VALID [2018-11-18 23:55:28,906 INFO L273 TraceCheckUtils]: 2: Hoare triple {48#true} assume true; {48#true} is VALID [2018-11-18 23:55:28,906 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {48#true} {48#true} #112#return; {48#true} is VALID [2018-11-18 23:55:28,907 INFO L256 TraceCheckUtils]: 4: Hoare triple {48#true} call #t~ret12 := main(); {48#true} is VALID [2018-11-18 23:55:28,907 INFO L273 TraceCheckUtils]: 5: Hoare triple {48#true} ~len~1 := 2; {48#true} is VALID [2018-11-18 23:55:28,908 INFO L273 TraceCheckUtils]: 6: Hoare triple {48#true} assume !true; {49#false} is VALID [2018-11-18 23:55:28,908 INFO L256 TraceCheckUtils]: 7: Hoare triple {49#false} call #t~ret10.base, #t~ret10.offset := sll_create(~len~1); {48#true} is VALID [2018-11-18 23:55:28,908 INFO L273 TraceCheckUtils]: 8: Hoare triple {48#true} ~len := #in~len;~head~0.base, ~head~0.offset := 0, 0; {48#true} is VALID [2018-11-18 23:55:28,909 INFO L273 TraceCheckUtils]: 9: Hoare triple {48#true} assume !true; {48#true} is VALID [2018-11-18 23:55:28,909 INFO L273 TraceCheckUtils]: 10: Hoare triple {48#true} #res.base, #res.offset := ~head~0.base, ~head~0.offset; {48#true} is VALID [2018-11-18 23:55:28,909 INFO L273 TraceCheckUtils]: 11: Hoare triple {48#true} assume true; {48#true} is VALID [2018-11-18 23:55:28,910 INFO L268 TraceCheckUtils]: 12: Hoare quadruple {48#true} {49#false} #106#return; {49#false} is VALID [2018-11-18 23:55:28,910 INFO L273 TraceCheckUtils]: 13: Hoare triple {49#false} ~s~0.base, ~s~0.offset := #t~ret10.base, #t~ret10.offset;havoc #t~ret10.base, #t~ret10.offset; {49#false} is VALID [2018-11-18 23:55:28,910 INFO L256 TraceCheckUtils]: 14: Hoare triple {49#false} call #t~ret11 := sll_length(~s~0.base, ~s~0.offset); {48#true} is VALID [2018-11-18 23:55:28,911 INFO L273 TraceCheckUtils]: 15: Hoare triple {48#true} ~head.base, ~head.offset := #in~head.base, #in~head.offset;~len~0 := 0; {48#true} is VALID [2018-11-18 23:55:28,911 INFO L273 TraceCheckUtils]: 16: Hoare triple {48#true} assume !true; {48#true} is VALID [2018-11-18 23:55:28,911 INFO L273 TraceCheckUtils]: 17: Hoare triple {48#true} #res := ~len~0; {48#true} is VALID [2018-11-18 23:55:28,912 INFO L273 TraceCheckUtils]: 18: Hoare triple {48#true} assume true; {48#true} is VALID [2018-11-18 23:55:28,912 INFO L268 TraceCheckUtils]: 19: Hoare quadruple {48#true} {49#false} #108#return; {49#false} is VALID [2018-11-18 23:55:28,912 INFO L273 TraceCheckUtils]: 20: Hoare triple {49#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {49#false} is VALID [2018-11-18 23:55:28,913 INFO L273 TraceCheckUtils]: 21: Hoare triple {49#false} assume ~len~1 != #t~ret11;havoc #t~ret11; {49#false} is VALID [2018-11-18 23:55:28,913 INFO L273 TraceCheckUtils]: 22: Hoare triple {49#false} assume !false; {49#false} is VALID [2018-11-18 23:55:28,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 23:55:28,921 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 23:55:28,921 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 23:55:28,927 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 23 [2018-11-18 23:55:28,931 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:55:28,934 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2018-11-18 23:55:29,204 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 23 edges. 23 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:55:29,205 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 23:55:29,214 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 23:55:29,215 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 23:55:29,218 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 2 states. [2018-11-18 23:55:29,431 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:55:29,431 INFO L93 Difference]: Finished difference Result 80 states and 98 transitions. [2018-11-18 23:55:29,434 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 23:55:29,434 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 23 [2018-11-18 23:55:29,434 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:55:29,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-18 23:55:29,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 98 transitions. [2018-11-18 23:55:29,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-18 23:55:29,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 98 transitions. [2018-11-18 23:55:29,479 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 98 transitions. [2018-11-18 23:55:29,969 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 98 edges. 98 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:55:29,984 INFO L225 Difference]: With dead ends: 80 [2018-11-18 23:55:29,985 INFO L226 Difference]: Without dead ends: 31 [2018-11-18 23:55:29,989 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 23:55:30,009 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2018-11-18 23:55:30,072 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 31. [2018-11-18 23:55:30,072 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:55:30,073 INFO L82 GeneralOperation]: Start isEquivalent. First operand 31 states. Second operand 31 states. [2018-11-18 23:55:30,073 INFO L74 IsIncluded]: Start isIncluded. First operand 31 states. Second operand 31 states. [2018-11-18 23:55:30,074 INFO L87 Difference]: Start difference. First operand 31 states. Second operand 31 states. [2018-11-18 23:55:30,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:55:30,078 INFO L93 Difference]: Finished difference Result 31 states and 34 transitions. [2018-11-18 23:55:30,078 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 34 transitions. [2018-11-18 23:55:30,079 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:55:30,079 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:55:30,079 INFO L74 IsIncluded]: Start isIncluded. First operand 31 states. Second operand 31 states. [2018-11-18 23:55:30,080 INFO L87 Difference]: Start difference. First operand 31 states. Second operand 31 states. [2018-11-18 23:55:30,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:55:30,084 INFO L93 Difference]: Finished difference Result 31 states and 34 transitions. [2018-11-18 23:55:30,084 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 34 transitions. [2018-11-18 23:55:30,085 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:55:30,085 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:55:30,085 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:55:30,086 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:55:30,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2018-11-18 23:55:30,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 34 transitions. [2018-11-18 23:55:30,090 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 34 transitions. Word has length 23 [2018-11-18 23:55:30,091 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:55:30,091 INFO L480 AbstractCegarLoop]: Abstraction has 31 states and 34 transitions. [2018-11-18 23:55:30,091 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 23:55:30,091 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 34 transitions. [2018-11-18 23:55:30,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-18 23:55:30,093 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:55:30,093 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 23:55:30,093 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:55:30,094 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:55:30,094 INFO L82 PathProgramCache]: Analyzing trace with hash 256070974, now seen corresponding path program 1 times [2018-11-18 23:55:30,094 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:55:30,094 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:55:30,096 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:55:30,096 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 23:55:30,096 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:55:30,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:55:30,259 INFO L256 TraceCheckUtils]: 0: Hoare triple {266#true} call ULTIMATE.init(); {266#true} is VALID [2018-11-18 23:55:30,259 INFO L273 TraceCheckUtils]: 1: Hoare triple {266#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {266#true} is VALID [2018-11-18 23:55:30,260 INFO L273 TraceCheckUtils]: 2: Hoare triple {266#true} assume true; {266#true} is VALID [2018-11-18 23:55:30,260 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {266#true} {266#true} #112#return; {266#true} is VALID [2018-11-18 23:55:30,260 INFO L256 TraceCheckUtils]: 4: Hoare triple {266#true} call #t~ret12 := main(); {266#true} is VALID [2018-11-18 23:55:30,261 INFO L273 TraceCheckUtils]: 5: Hoare triple {266#true} ~len~1 := 2; {268#(<= 2 main_~len~1)} is VALID [2018-11-18 23:55:30,262 INFO L273 TraceCheckUtils]: 6: Hoare triple {268#(<= 2 main_~len~1)} assume true; {268#(<= 2 main_~len~1)} is VALID [2018-11-18 23:55:30,262 INFO L273 TraceCheckUtils]: 7: Hoare triple {268#(<= 2 main_~len~1)} #t~short8 := ~len~1 < 32; {268#(<= 2 main_~len~1)} is VALID [2018-11-18 23:55:30,264 INFO L273 TraceCheckUtils]: 8: Hoare triple {268#(<= 2 main_~len~1)} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {268#(<= 2 main_~len~1)} is VALID [2018-11-18 23:55:30,266 INFO L273 TraceCheckUtils]: 9: Hoare triple {268#(<= 2 main_~len~1)} assume !#t~short8;havoc #t~nondet7;havoc #t~short8; {268#(<= 2 main_~len~1)} is VALID [2018-11-18 23:55:30,266 INFO L256 TraceCheckUtils]: 10: Hoare triple {268#(<= 2 main_~len~1)} call #t~ret10.base, #t~ret10.offset := sll_create(~len~1); {266#true} is VALID [2018-11-18 23:55:30,268 INFO L273 TraceCheckUtils]: 11: Hoare triple {266#true} ~len := #in~len;~head~0.base, ~head~0.offset := 0, 0; {269#(<= |sll_create_#in~len| sll_create_~len)} is VALID [2018-11-18 23:55:30,269 INFO L273 TraceCheckUtils]: 12: Hoare triple {269#(<= |sll_create_#in~len| sll_create_~len)} assume true; {269#(<= |sll_create_#in~len| sll_create_~len)} is VALID [2018-11-18 23:55:30,273 INFO L273 TraceCheckUtils]: 13: Hoare triple {269#(<= |sll_create_#in~len| sll_create_~len)} assume !(~len > 0); {270#(<= |sll_create_#in~len| 0)} is VALID [2018-11-18 23:55:30,274 INFO L273 TraceCheckUtils]: 14: Hoare triple {270#(<= |sll_create_#in~len| 0)} #res.base, #res.offset := ~head~0.base, ~head~0.offset; {270#(<= |sll_create_#in~len| 0)} is VALID [2018-11-18 23:55:30,275 INFO L273 TraceCheckUtils]: 15: Hoare triple {270#(<= |sll_create_#in~len| 0)} assume true; {270#(<= |sll_create_#in~len| 0)} is VALID [2018-11-18 23:55:30,276 INFO L268 TraceCheckUtils]: 16: Hoare quadruple {270#(<= |sll_create_#in~len| 0)} {268#(<= 2 main_~len~1)} #106#return; {267#false} is VALID [2018-11-18 23:55:30,276 INFO L273 TraceCheckUtils]: 17: Hoare triple {267#false} ~s~0.base, ~s~0.offset := #t~ret10.base, #t~ret10.offset;havoc #t~ret10.base, #t~ret10.offset; {267#false} is VALID [2018-11-18 23:55:30,277 INFO L256 TraceCheckUtils]: 18: Hoare triple {267#false} call #t~ret11 := sll_length(~s~0.base, ~s~0.offset); {266#true} is VALID [2018-11-18 23:55:30,277 INFO L273 TraceCheckUtils]: 19: Hoare triple {266#true} ~head.base, ~head.offset := #in~head.base, #in~head.offset;~len~0 := 0; {266#true} is VALID [2018-11-18 23:55:30,277 INFO L273 TraceCheckUtils]: 20: Hoare triple {266#true} assume true; {266#true} is VALID [2018-11-18 23:55:30,277 INFO L273 TraceCheckUtils]: 21: Hoare triple {266#true} assume !(~head.base != 0 || ~head.offset != 0); {266#true} is VALID [2018-11-18 23:55:30,278 INFO L273 TraceCheckUtils]: 22: Hoare triple {266#true} #res := ~len~0; {266#true} is VALID [2018-11-18 23:55:30,278 INFO L273 TraceCheckUtils]: 23: Hoare triple {266#true} assume true; {266#true} is VALID [2018-11-18 23:55:30,279 INFO L268 TraceCheckUtils]: 24: Hoare quadruple {266#true} {267#false} #108#return; {267#false} is VALID [2018-11-18 23:55:30,279 INFO L273 TraceCheckUtils]: 25: Hoare triple {267#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {267#false} is VALID [2018-11-18 23:55:30,280 INFO L273 TraceCheckUtils]: 26: Hoare triple {267#false} assume ~len~1 != #t~ret11;havoc #t~ret11; {267#false} is VALID [2018-11-18 23:55:30,280 INFO L273 TraceCheckUtils]: 27: Hoare triple {267#false} assume !false; {267#false} is VALID [2018-11-18 23:55:30,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 23:55:30,284 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 23:55:30,285 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 23:55:30,286 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 28 [2018-11-18 23:55:30,287 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:55:30,287 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-18 23:55:30,376 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:55:30,376 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 23:55:30,376 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 23:55:30,376 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 23:55:30,377 INFO L87 Difference]: Start difference. First operand 31 states and 34 transitions. Second operand 5 states. [2018-11-18 23:55:30,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:55:30,851 INFO L93 Difference]: Finished difference Result 50 states and 54 transitions. [2018-11-18 23:55:30,851 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 23:55:30,852 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 28 [2018-11-18 23:55:30,852 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:55:30,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-18 23:55:30,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 54 transitions. [2018-11-18 23:55:30,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-18 23:55:30,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 54 transitions. [2018-11-18 23:55:30,859 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 54 transitions. [2018-11-18 23:55:30,972 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:55:30,975 INFO L225 Difference]: With dead ends: 50 [2018-11-18 23:55:30,976 INFO L226 Difference]: Without dead ends: 35 [2018-11-18 23:55:30,977 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 23:55:30,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2018-11-18 23:55:30,996 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 33. [2018-11-18 23:55:30,996 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:55:30,996 INFO L82 GeneralOperation]: Start isEquivalent. First operand 35 states. Second operand 33 states. [2018-11-18 23:55:30,996 INFO L74 IsIncluded]: Start isIncluded. First operand 35 states. Second operand 33 states. [2018-11-18 23:55:30,997 INFO L87 Difference]: Start difference. First operand 35 states. Second operand 33 states. [2018-11-18 23:55:31,000 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:55:31,000 INFO L93 Difference]: Finished difference Result 35 states and 38 transitions. [2018-11-18 23:55:31,001 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 38 transitions. [2018-11-18 23:55:31,001 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:55:31,002 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:55:31,002 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand 35 states. [2018-11-18 23:55:31,002 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 35 states. [2018-11-18 23:55:31,006 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:55:31,006 INFO L93 Difference]: Finished difference Result 35 states and 38 transitions. [2018-11-18 23:55:31,006 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 38 transitions. [2018-11-18 23:55:31,007 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:55:31,007 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:55:31,007 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:55:31,007 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:55:31,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2018-11-18 23:55:31,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 36 transitions. [2018-11-18 23:55:31,010 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 36 transitions. Word has length 28 [2018-11-18 23:55:31,010 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:55:31,010 INFO L480 AbstractCegarLoop]: Abstraction has 33 states and 36 transitions. [2018-11-18 23:55:31,011 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 23:55:31,011 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 36 transitions. [2018-11-18 23:55:31,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-18 23:55:31,012 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:55:31,012 INFO L375 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 23:55:31,012 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:55:31,013 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:55:31,013 INFO L82 PathProgramCache]: Analyzing trace with hash -36569594, now seen corresponding path program 1 times [2018-11-18 23:55:31,013 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:55:31,013 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:55:31,015 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:55:31,016 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 23:55:31,016 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:55:31,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:55:31,315 INFO L256 TraceCheckUtils]: 0: Hoare triple {458#true} call ULTIMATE.init(); {458#true} is VALID [2018-11-18 23:55:31,315 INFO L273 TraceCheckUtils]: 1: Hoare triple {458#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {458#true} is VALID [2018-11-18 23:55:31,316 INFO L273 TraceCheckUtils]: 2: Hoare triple {458#true} assume true; {458#true} is VALID [2018-11-18 23:55:31,316 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {458#true} {458#true} #112#return; {458#true} is VALID [2018-11-18 23:55:31,317 INFO L256 TraceCheckUtils]: 4: Hoare triple {458#true} call #t~ret12 := main(); {458#true} is VALID [2018-11-18 23:55:31,317 INFO L273 TraceCheckUtils]: 5: Hoare triple {458#true} ~len~1 := 2; {458#true} is VALID [2018-11-18 23:55:31,318 INFO L273 TraceCheckUtils]: 6: Hoare triple {458#true} assume true; {458#true} is VALID [2018-11-18 23:55:31,318 INFO L273 TraceCheckUtils]: 7: Hoare triple {458#true} #t~short8 := ~len~1 < 32; {458#true} is VALID [2018-11-18 23:55:31,318 INFO L273 TraceCheckUtils]: 8: Hoare triple {458#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {458#true} is VALID [2018-11-18 23:55:31,318 INFO L273 TraceCheckUtils]: 9: Hoare triple {458#true} assume !#t~short8;havoc #t~nondet7;havoc #t~short8; {458#true} is VALID [2018-11-18 23:55:31,319 INFO L256 TraceCheckUtils]: 10: Hoare triple {458#true} call #t~ret10.base, #t~ret10.offset := sll_create(~len~1); {458#true} is VALID [2018-11-18 23:55:31,319 INFO L273 TraceCheckUtils]: 11: Hoare triple {458#true} ~len := #in~len;~head~0.base, ~head~0.offset := 0, 0; {458#true} is VALID [2018-11-18 23:55:31,319 INFO L273 TraceCheckUtils]: 12: Hoare triple {458#true} assume true; {458#true} is VALID [2018-11-18 23:55:31,322 INFO L273 TraceCheckUtils]: 13: Hoare triple {458#true} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {460#(not (= 0 sll_create_~new_head~0.base))} is VALID [2018-11-18 23:55:31,327 INFO L273 TraceCheckUtils]: 14: Hoare triple {460#(not (= 0 sll_create_~new_head~0.base))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {460#(not (= 0 sll_create_~new_head~0.base))} is VALID [2018-11-18 23:55:31,328 INFO L273 TraceCheckUtils]: 15: Hoare triple {460#(not (= 0 sll_create_~new_head~0.base))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {461#(not (= 0 sll_create_~head~0.base))} is VALID [2018-11-18 23:55:31,328 INFO L273 TraceCheckUtils]: 16: Hoare triple {461#(not (= 0 sll_create_~head~0.base))} assume true; {461#(not (= 0 sll_create_~head~0.base))} is VALID [2018-11-18 23:55:31,329 INFO L273 TraceCheckUtils]: 17: Hoare triple {461#(not (= 0 sll_create_~head~0.base))} assume !(~len > 0); {461#(not (= 0 sll_create_~head~0.base))} is VALID [2018-11-18 23:55:31,329 INFO L273 TraceCheckUtils]: 18: Hoare triple {461#(not (= 0 sll_create_~head~0.base))} #res.base, #res.offset := ~head~0.base, ~head~0.offset; {462#(not (= 0 |sll_create_#res.base|))} is VALID [2018-11-18 23:55:31,330 INFO L273 TraceCheckUtils]: 19: Hoare triple {462#(not (= 0 |sll_create_#res.base|))} assume true; {462#(not (= 0 |sll_create_#res.base|))} is VALID [2018-11-18 23:55:31,331 INFO L268 TraceCheckUtils]: 20: Hoare quadruple {462#(not (= 0 |sll_create_#res.base|))} {458#true} #106#return; {463#(not (= 0 |main_#t~ret10.base|))} is VALID [2018-11-18 23:55:31,332 INFO L273 TraceCheckUtils]: 21: Hoare triple {463#(not (= 0 |main_#t~ret10.base|))} ~s~0.base, ~s~0.offset := #t~ret10.base, #t~ret10.offset;havoc #t~ret10.base, #t~ret10.offset; {464#(not (= 0 main_~s~0.base))} is VALID [2018-11-18 23:55:31,333 INFO L256 TraceCheckUtils]: 22: Hoare triple {464#(not (= 0 main_~s~0.base))} call #t~ret11 := sll_length(~s~0.base, ~s~0.offset); {458#true} is VALID [2018-11-18 23:55:31,337 INFO L273 TraceCheckUtils]: 23: Hoare triple {458#true} ~head.base, ~head.offset := #in~head.base, #in~head.offset;~len~0 := 0; {465#(= |sll_length_#in~head.base| sll_length_~head.base)} is VALID [2018-11-18 23:55:31,337 INFO L273 TraceCheckUtils]: 24: Hoare triple {465#(= |sll_length_#in~head.base| sll_length_~head.base)} assume true; {465#(= |sll_length_#in~head.base| sll_length_~head.base)} is VALID [2018-11-18 23:55:31,341 INFO L273 TraceCheckUtils]: 25: Hoare triple {465#(= |sll_length_#in~head.base| sll_length_~head.base)} assume !(~head.base != 0 || ~head.offset != 0); {466#(= 0 |sll_length_#in~head.base|)} is VALID [2018-11-18 23:55:31,342 INFO L273 TraceCheckUtils]: 26: Hoare triple {466#(= 0 |sll_length_#in~head.base|)} #res := ~len~0; {466#(= 0 |sll_length_#in~head.base|)} is VALID [2018-11-18 23:55:31,344 INFO L273 TraceCheckUtils]: 27: Hoare triple {466#(= 0 |sll_length_#in~head.base|)} assume true; {466#(= 0 |sll_length_#in~head.base|)} is VALID [2018-11-18 23:55:31,347 INFO L268 TraceCheckUtils]: 28: Hoare quadruple {466#(= 0 |sll_length_#in~head.base|)} {464#(not (= 0 main_~s~0.base))} #108#return; {459#false} is VALID [2018-11-18 23:55:31,347 INFO L273 TraceCheckUtils]: 29: Hoare triple {459#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {459#false} is VALID [2018-11-18 23:55:31,348 INFO L273 TraceCheckUtils]: 30: Hoare triple {459#false} assume ~len~1 != #t~ret11;havoc #t~ret11; {459#false} is VALID [2018-11-18 23:55:31,348 INFO L273 TraceCheckUtils]: 31: Hoare triple {459#false} assume !false; {459#false} is VALID [2018-11-18 23:55:31,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 23:55:31,350 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 23:55:31,350 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-18 23:55:31,351 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 32 [2018-11-18 23:55:31,352 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:55:31,352 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2018-11-18 23:55:31,421 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:55:31,421 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 23:55:31,422 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 23:55:31,422 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-11-18 23:55:31,422 INFO L87 Difference]: Start difference. First operand 33 states and 36 transitions. Second operand 9 states. [2018-11-18 23:55:31,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:55:31,939 INFO L93 Difference]: Finished difference Result 44 states and 47 transitions. [2018-11-18 23:55:31,939 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-18 23:55:31,939 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 32 [2018-11-18 23:55:31,940 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:55:31,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2018-11-18 23:55:31,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 47 transitions. [2018-11-18 23:55:31,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2018-11-18 23:55:31,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 47 transitions. [2018-11-18 23:55:31,946 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 47 transitions. [2018-11-18 23:55:32,010 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:55:32,013 INFO L225 Difference]: With dead ends: 44 [2018-11-18 23:55:32,013 INFO L226 Difference]: Without dead ends: 37 [2018-11-18 23:55:32,013 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2018-11-18 23:55:32,014 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2018-11-18 23:55:32,042 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 35. [2018-11-18 23:55:32,042 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:55:32,042 INFO L82 GeneralOperation]: Start isEquivalent. First operand 37 states. Second operand 35 states. [2018-11-18 23:55:32,042 INFO L74 IsIncluded]: Start isIncluded. First operand 37 states. Second operand 35 states. [2018-11-18 23:55:32,043 INFO L87 Difference]: Start difference. First operand 37 states. Second operand 35 states. [2018-11-18 23:55:32,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:55:32,046 INFO L93 Difference]: Finished difference Result 37 states and 40 transitions. [2018-11-18 23:55:32,046 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 40 transitions. [2018-11-18 23:55:32,046 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:55:32,047 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:55:32,047 INFO L74 IsIncluded]: Start isIncluded. First operand 35 states. Second operand 37 states. [2018-11-18 23:55:32,047 INFO L87 Difference]: Start difference. First operand 35 states. Second operand 37 states. [2018-11-18 23:55:32,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:55:32,050 INFO L93 Difference]: Finished difference Result 37 states and 40 transitions. [2018-11-18 23:55:32,050 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 40 transitions. [2018-11-18 23:55:32,051 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:55:32,051 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:55:32,051 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:55:32,051 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:55:32,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2018-11-18 23:55:32,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 38 transitions. [2018-11-18 23:55:32,053 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 38 transitions. Word has length 32 [2018-11-18 23:55:32,054 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:55:32,054 INFO L480 AbstractCegarLoop]: Abstraction has 35 states and 38 transitions. [2018-11-18 23:55:32,054 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 23:55:32,054 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 38 transitions. [2018-11-18 23:55:32,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-18 23:55:32,055 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:55:32,056 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 23:55:32,056 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:55:32,056 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:55:32,056 INFO L82 PathProgramCache]: Analyzing trace with hash -229115284, now seen corresponding path program 1 times [2018-11-18 23:55:32,057 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:55:32,057 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:55:32,058 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:55:32,059 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 23:55:32,059 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:55:32,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:55:32,193 INFO L256 TraceCheckUtils]: 0: Hoare triple {658#true} call ULTIMATE.init(); {658#true} is VALID [2018-11-18 23:55:32,194 INFO L273 TraceCheckUtils]: 1: Hoare triple {658#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {658#true} is VALID [2018-11-18 23:55:32,194 INFO L273 TraceCheckUtils]: 2: Hoare triple {658#true} assume true; {658#true} is VALID [2018-11-18 23:55:32,194 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {658#true} {658#true} #112#return; {658#true} is VALID [2018-11-18 23:55:32,195 INFO L256 TraceCheckUtils]: 4: Hoare triple {658#true} call #t~ret12 := main(); {658#true} is VALID [2018-11-18 23:55:32,196 INFO L273 TraceCheckUtils]: 5: Hoare triple {658#true} ~len~1 := 2; {660#(<= 2 main_~len~1)} is VALID [2018-11-18 23:55:32,197 INFO L273 TraceCheckUtils]: 6: Hoare triple {660#(<= 2 main_~len~1)} assume true; {660#(<= 2 main_~len~1)} is VALID [2018-11-18 23:55:32,198 INFO L273 TraceCheckUtils]: 7: Hoare triple {660#(<= 2 main_~len~1)} #t~short8 := ~len~1 < 32; {660#(<= 2 main_~len~1)} is VALID [2018-11-18 23:55:32,198 INFO L273 TraceCheckUtils]: 8: Hoare triple {660#(<= 2 main_~len~1)} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {660#(<= 2 main_~len~1)} is VALID [2018-11-18 23:55:32,199 INFO L273 TraceCheckUtils]: 9: Hoare triple {660#(<= 2 main_~len~1)} assume !#t~short8;havoc #t~nondet7;havoc #t~short8; {660#(<= 2 main_~len~1)} is VALID [2018-11-18 23:55:32,199 INFO L256 TraceCheckUtils]: 10: Hoare triple {660#(<= 2 main_~len~1)} call #t~ret10.base, #t~ret10.offset := sll_create(~len~1); {658#true} is VALID [2018-11-18 23:55:32,200 INFO L273 TraceCheckUtils]: 11: Hoare triple {658#true} ~len := #in~len;~head~0.base, ~head~0.offset := 0, 0; {661#(<= |sll_create_#in~len| sll_create_~len)} is VALID [2018-11-18 23:55:32,200 INFO L273 TraceCheckUtils]: 12: Hoare triple {661#(<= |sll_create_#in~len| sll_create_~len)} assume true; {661#(<= |sll_create_#in~len| sll_create_~len)} is VALID [2018-11-18 23:55:32,200 INFO L273 TraceCheckUtils]: 13: Hoare triple {661#(<= |sll_create_#in~len| sll_create_~len)} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {661#(<= |sll_create_#in~len| sll_create_~len)} is VALID [2018-11-18 23:55:32,201 INFO L273 TraceCheckUtils]: 14: Hoare triple {661#(<= |sll_create_#in~len| sll_create_~len)} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {661#(<= |sll_create_#in~len| sll_create_~len)} is VALID [2018-11-18 23:55:32,203 INFO L273 TraceCheckUtils]: 15: Hoare triple {661#(<= |sll_create_#in~len| sll_create_~len)} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {662#(<= |sll_create_#in~len| (+ sll_create_~len 1))} is VALID [2018-11-18 23:55:32,204 INFO L273 TraceCheckUtils]: 16: Hoare triple {662#(<= |sll_create_#in~len| (+ sll_create_~len 1))} assume true; {662#(<= |sll_create_#in~len| (+ sll_create_~len 1))} is VALID [2018-11-18 23:55:32,205 INFO L273 TraceCheckUtils]: 17: Hoare triple {662#(<= |sll_create_#in~len| (+ sll_create_~len 1))} assume !(~len > 0); {663#(<= |sll_create_#in~len| 1)} is VALID [2018-11-18 23:55:32,206 INFO L273 TraceCheckUtils]: 18: Hoare triple {663#(<= |sll_create_#in~len| 1)} #res.base, #res.offset := ~head~0.base, ~head~0.offset; {663#(<= |sll_create_#in~len| 1)} is VALID [2018-11-18 23:55:32,206 INFO L273 TraceCheckUtils]: 19: Hoare triple {663#(<= |sll_create_#in~len| 1)} assume true; {663#(<= |sll_create_#in~len| 1)} is VALID [2018-11-18 23:55:32,208 INFO L268 TraceCheckUtils]: 20: Hoare quadruple {663#(<= |sll_create_#in~len| 1)} {660#(<= 2 main_~len~1)} #106#return; {659#false} is VALID [2018-11-18 23:55:32,209 INFO L273 TraceCheckUtils]: 21: Hoare triple {659#false} ~s~0.base, ~s~0.offset := #t~ret10.base, #t~ret10.offset;havoc #t~ret10.base, #t~ret10.offset; {659#false} is VALID [2018-11-18 23:55:32,209 INFO L256 TraceCheckUtils]: 22: Hoare triple {659#false} call #t~ret11 := sll_length(~s~0.base, ~s~0.offset); {658#true} is VALID [2018-11-18 23:55:32,210 INFO L273 TraceCheckUtils]: 23: Hoare triple {658#true} ~head.base, ~head.offset := #in~head.base, #in~head.offset;~len~0 := 0; {658#true} is VALID [2018-11-18 23:55:32,210 INFO L273 TraceCheckUtils]: 24: Hoare triple {658#true} assume true; {658#true} is VALID [2018-11-18 23:55:32,211 INFO L273 TraceCheckUtils]: 25: Hoare triple {658#true} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {658#true} is VALID [2018-11-18 23:55:32,211 INFO L273 TraceCheckUtils]: 26: Hoare triple {658#true} assume true; {658#true} is VALID [2018-11-18 23:55:32,212 INFO L273 TraceCheckUtils]: 27: Hoare triple {658#true} assume !(~head.base != 0 || ~head.offset != 0); {658#true} is VALID [2018-11-18 23:55:32,212 INFO L273 TraceCheckUtils]: 28: Hoare triple {658#true} #res := ~len~0; {658#true} is VALID [2018-11-18 23:55:32,212 INFO L273 TraceCheckUtils]: 29: Hoare triple {658#true} assume true; {658#true} is VALID [2018-11-18 23:55:32,213 INFO L268 TraceCheckUtils]: 30: Hoare quadruple {658#true} {659#false} #108#return; {659#false} is VALID [2018-11-18 23:55:32,213 INFO L273 TraceCheckUtils]: 31: Hoare triple {659#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {659#false} is VALID [2018-11-18 23:55:32,213 INFO L273 TraceCheckUtils]: 32: Hoare triple {659#false} assume ~len~1 != #t~ret11;havoc #t~ret11; {659#false} is VALID [2018-11-18 23:55:32,213 INFO L273 TraceCheckUtils]: 33: Hoare triple {659#false} assume !false; {659#false} is VALID [2018-11-18 23:55:32,216 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 23:55:32,216 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:55:32,216 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:55:32,228 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 23:55:32,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:55:32,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:55:32,285 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:55:32,585 INFO L256 TraceCheckUtils]: 0: Hoare triple {658#true} call ULTIMATE.init(); {658#true} is VALID [2018-11-18 23:55:32,585 INFO L273 TraceCheckUtils]: 1: Hoare triple {658#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {658#true} is VALID [2018-11-18 23:55:32,586 INFO L273 TraceCheckUtils]: 2: Hoare triple {658#true} assume true; {658#true} is VALID [2018-11-18 23:55:32,586 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {658#true} {658#true} #112#return; {658#true} is VALID [2018-11-18 23:55:32,587 INFO L256 TraceCheckUtils]: 4: Hoare triple {658#true} call #t~ret12 := main(); {658#true} is VALID [2018-11-18 23:55:32,603 INFO L273 TraceCheckUtils]: 5: Hoare triple {658#true} ~len~1 := 2; {660#(<= 2 main_~len~1)} is VALID [2018-11-18 23:55:32,604 INFO L273 TraceCheckUtils]: 6: Hoare triple {660#(<= 2 main_~len~1)} assume true; {660#(<= 2 main_~len~1)} is VALID [2018-11-18 23:55:32,608 INFO L273 TraceCheckUtils]: 7: Hoare triple {660#(<= 2 main_~len~1)} #t~short8 := ~len~1 < 32; {660#(<= 2 main_~len~1)} is VALID [2018-11-18 23:55:32,609 INFO L273 TraceCheckUtils]: 8: Hoare triple {660#(<= 2 main_~len~1)} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {660#(<= 2 main_~len~1)} is VALID [2018-11-18 23:55:32,609 INFO L273 TraceCheckUtils]: 9: Hoare triple {660#(<= 2 main_~len~1)} assume !#t~short8;havoc #t~nondet7;havoc #t~short8; {660#(<= 2 main_~len~1)} is VALID [2018-11-18 23:55:32,610 INFO L256 TraceCheckUtils]: 10: Hoare triple {660#(<= 2 main_~len~1)} call #t~ret10.base, #t~ret10.offset := sll_create(~len~1); {658#true} is VALID [2018-11-18 23:55:32,613 INFO L273 TraceCheckUtils]: 11: Hoare triple {658#true} ~len := #in~len;~head~0.base, ~head~0.offset := 0, 0; {661#(<= |sll_create_#in~len| sll_create_~len)} is VALID [2018-11-18 23:55:32,614 INFO L273 TraceCheckUtils]: 12: Hoare triple {661#(<= |sll_create_#in~len| sll_create_~len)} assume true; {661#(<= |sll_create_#in~len| sll_create_~len)} is VALID [2018-11-18 23:55:32,615 INFO L273 TraceCheckUtils]: 13: Hoare triple {661#(<= |sll_create_#in~len| sll_create_~len)} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {661#(<= |sll_create_#in~len| sll_create_~len)} is VALID [2018-11-18 23:55:32,615 INFO L273 TraceCheckUtils]: 14: Hoare triple {661#(<= |sll_create_#in~len| sll_create_~len)} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {661#(<= |sll_create_#in~len| sll_create_~len)} is VALID [2018-11-18 23:55:32,616 INFO L273 TraceCheckUtils]: 15: Hoare triple {661#(<= |sll_create_#in~len| sll_create_~len)} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {662#(<= |sll_create_#in~len| (+ sll_create_~len 1))} is VALID [2018-11-18 23:55:32,617 INFO L273 TraceCheckUtils]: 16: Hoare triple {662#(<= |sll_create_#in~len| (+ sll_create_~len 1))} assume true; {662#(<= |sll_create_#in~len| (+ sll_create_~len 1))} is VALID [2018-11-18 23:55:32,617 INFO L273 TraceCheckUtils]: 17: Hoare triple {662#(<= |sll_create_#in~len| (+ sll_create_~len 1))} assume !(~len > 0); {663#(<= |sll_create_#in~len| 1)} is VALID [2018-11-18 23:55:32,618 INFO L273 TraceCheckUtils]: 18: Hoare triple {663#(<= |sll_create_#in~len| 1)} #res.base, #res.offset := ~head~0.base, ~head~0.offset; {663#(<= |sll_create_#in~len| 1)} is VALID [2018-11-18 23:55:32,618 INFO L273 TraceCheckUtils]: 19: Hoare triple {663#(<= |sll_create_#in~len| 1)} assume true; {663#(<= |sll_create_#in~len| 1)} is VALID [2018-11-18 23:55:32,620 INFO L268 TraceCheckUtils]: 20: Hoare quadruple {663#(<= |sll_create_#in~len| 1)} {660#(<= 2 main_~len~1)} #106#return; {659#false} is VALID [2018-11-18 23:55:32,620 INFO L273 TraceCheckUtils]: 21: Hoare triple {659#false} ~s~0.base, ~s~0.offset := #t~ret10.base, #t~ret10.offset;havoc #t~ret10.base, #t~ret10.offset; {659#false} is VALID [2018-11-18 23:55:32,621 INFO L256 TraceCheckUtils]: 22: Hoare triple {659#false} call #t~ret11 := sll_length(~s~0.base, ~s~0.offset); {659#false} is VALID [2018-11-18 23:55:32,621 INFO L273 TraceCheckUtils]: 23: Hoare triple {659#false} ~head.base, ~head.offset := #in~head.base, #in~head.offset;~len~0 := 0; {659#false} is VALID [2018-11-18 23:55:32,621 INFO L273 TraceCheckUtils]: 24: Hoare triple {659#false} assume true; {659#false} is VALID [2018-11-18 23:55:32,622 INFO L273 TraceCheckUtils]: 25: Hoare triple {659#false} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {659#false} is VALID [2018-11-18 23:55:32,622 INFO L273 TraceCheckUtils]: 26: Hoare triple {659#false} assume true; {659#false} is VALID [2018-11-18 23:55:32,622 INFO L273 TraceCheckUtils]: 27: Hoare triple {659#false} assume !(~head.base != 0 || ~head.offset != 0); {659#false} is VALID [2018-11-18 23:55:32,623 INFO L273 TraceCheckUtils]: 28: Hoare triple {659#false} #res := ~len~0; {659#false} is VALID [2018-11-18 23:55:32,623 INFO L273 TraceCheckUtils]: 29: Hoare triple {659#false} assume true; {659#false} is VALID [2018-11-18 23:55:32,623 INFO L268 TraceCheckUtils]: 30: Hoare quadruple {659#false} {659#false} #108#return; {659#false} is VALID [2018-11-18 23:55:32,623 INFO L273 TraceCheckUtils]: 31: Hoare triple {659#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {659#false} is VALID [2018-11-18 23:55:32,623 INFO L273 TraceCheckUtils]: 32: Hoare triple {659#false} assume ~len~1 != #t~ret11;havoc #t~ret11; {659#false} is VALID [2018-11-18 23:55:32,624 INFO L273 TraceCheckUtils]: 33: Hoare triple {659#false} assume !false; {659#false} is VALID [2018-11-18 23:55:32,626 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 23:55:32,654 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:55:32,654 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 6 [2018-11-18 23:55:32,654 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 34 [2018-11-18 23:55:32,656 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:55:32,656 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-18 23:55:32,960 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:55:32,960 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 23:55:32,960 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 23:55:32,960 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-11-18 23:55:32,961 INFO L87 Difference]: Start difference. First operand 35 states and 38 transitions. Second operand 6 states. [2018-11-18 23:55:33,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:55:33,296 INFO L93 Difference]: Finished difference Result 58 states and 62 transitions. [2018-11-18 23:55:33,296 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 23:55:33,296 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 34 [2018-11-18 23:55:33,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:55:33,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-18 23:55:33,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 58 transitions. [2018-11-18 23:55:33,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-18 23:55:33,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 58 transitions. [2018-11-18 23:55:33,303 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 58 transitions. [2018-11-18 23:55:33,458 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:55:33,461 INFO L225 Difference]: With dead ends: 58 [2018-11-18 23:55:33,461 INFO L226 Difference]: Without dead ends: 41 [2018-11-18 23:55:33,464 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-11-18 23:55:33,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2018-11-18 23:55:33,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 39. [2018-11-18 23:55:33,517 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:55:33,517 INFO L82 GeneralOperation]: Start isEquivalent. First operand 41 states. Second operand 39 states. [2018-11-18 23:55:33,518 INFO L74 IsIncluded]: Start isIncluded. First operand 41 states. Second operand 39 states. [2018-11-18 23:55:33,518 INFO L87 Difference]: Start difference. First operand 41 states. Second operand 39 states. [2018-11-18 23:55:33,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:55:33,520 INFO L93 Difference]: Finished difference Result 41 states and 44 transitions. [2018-11-18 23:55:33,520 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 44 transitions. [2018-11-18 23:55:33,521 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:55:33,521 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:55:33,521 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand 41 states. [2018-11-18 23:55:33,521 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 41 states. [2018-11-18 23:55:33,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:55:33,526 INFO L93 Difference]: Finished difference Result 41 states and 44 transitions. [2018-11-18 23:55:33,527 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 44 transitions. [2018-11-18 23:55:33,529 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:55:33,529 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:55:33,529 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:55:33,529 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:55:33,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2018-11-18 23:55:33,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 42 transitions. [2018-11-18 23:55:33,535 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 42 transitions. Word has length 34 [2018-11-18 23:55:33,536 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:55:33,536 INFO L480 AbstractCegarLoop]: Abstraction has 39 states and 42 transitions. [2018-11-18 23:55:33,536 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 23:55:33,536 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 42 transitions. [2018-11-18 23:55:33,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-18 23:55:33,538 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:55:33,539 INFO L375 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 23:55:33,539 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:55:33,539 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:55:33,539 INFO L82 PathProgramCache]: Analyzing trace with hash -1457066700, now seen corresponding path program 2 times [2018-11-18 23:55:33,541 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:55:33,541 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:55:33,542 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:55:33,542 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 23:55:33,542 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:55:33,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:55:33,838 INFO L256 TraceCheckUtils]: 0: Hoare triple {981#true} call ULTIMATE.init(); {981#true} is VALID [2018-11-18 23:55:33,839 INFO L273 TraceCheckUtils]: 1: Hoare triple {981#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {981#true} is VALID [2018-11-18 23:55:33,839 INFO L273 TraceCheckUtils]: 2: Hoare triple {981#true} assume true; {981#true} is VALID [2018-11-18 23:55:33,839 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {981#true} {981#true} #112#return; {981#true} is VALID [2018-11-18 23:55:33,840 INFO L256 TraceCheckUtils]: 4: Hoare triple {981#true} call #t~ret12 := main(); {981#true} is VALID [2018-11-18 23:55:33,840 INFO L273 TraceCheckUtils]: 5: Hoare triple {981#true} ~len~1 := 2; {981#true} is VALID [2018-11-18 23:55:33,841 INFO L273 TraceCheckUtils]: 6: Hoare triple {981#true} assume true; {981#true} is VALID [2018-11-18 23:55:33,841 INFO L273 TraceCheckUtils]: 7: Hoare triple {981#true} #t~short8 := ~len~1 < 32; {981#true} is VALID [2018-11-18 23:55:33,841 INFO L273 TraceCheckUtils]: 8: Hoare triple {981#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {981#true} is VALID [2018-11-18 23:55:33,841 INFO L273 TraceCheckUtils]: 9: Hoare triple {981#true} assume !#t~short8;havoc #t~nondet7;havoc #t~short8; {981#true} is VALID [2018-11-18 23:55:33,841 INFO L256 TraceCheckUtils]: 10: Hoare triple {981#true} call #t~ret10.base, #t~ret10.offset := sll_create(~len~1); {981#true} is VALID [2018-11-18 23:55:33,842 INFO L273 TraceCheckUtils]: 11: Hoare triple {981#true} ~len := #in~len;~head~0.base, ~head~0.offset := 0, 0; {981#true} is VALID [2018-11-18 23:55:33,842 INFO L273 TraceCheckUtils]: 12: Hoare triple {981#true} assume true; {981#true} is VALID [2018-11-18 23:55:33,843 INFO L273 TraceCheckUtils]: 13: Hoare triple {981#true} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {983#(not (= 0 sll_create_~new_head~0.base))} is VALID [2018-11-18 23:55:33,843 INFO L273 TraceCheckUtils]: 14: Hoare triple {983#(not (= 0 sll_create_~new_head~0.base))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {983#(not (= 0 sll_create_~new_head~0.base))} is VALID [2018-11-18 23:55:33,844 INFO L273 TraceCheckUtils]: 15: Hoare triple {983#(not (= 0 sll_create_~new_head~0.base))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {984#(not (= 0 sll_create_~head~0.base))} is VALID [2018-11-18 23:55:33,844 INFO L273 TraceCheckUtils]: 16: Hoare triple {984#(not (= 0 sll_create_~head~0.base))} assume true; {984#(not (= 0 sll_create_~head~0.base))} is VALID [2018-11-18 23:55:33,845 INFO L273 TraceCheckUtils]: 17: Hoare triple {984#(not (= 0 sll_create_~head~0.base))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {984#(not (= 0 sll_create_~head~0.base))} is VALID [2018-11-18 23:55:33,845 INFO L273 TraceCheckUtils]: 18: Hoare triple {984#(not (= 0 sll_create_~head~0.base))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {984#(not (= 0 sll_create_~head~0.base))} is VALID [2018-11-18 23:55:33,847 INFO L273 TraceCheckUtils]: 19: Hoare triple {984#(not (= 0 sll_create_~head~0.base))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {985#(not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)))} is VALID [2018-11-18 23:55:33,847 INFO L273 TraceCheckUtils]: 20: Hoare triple {985#(not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)))} assume true; {985#(not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)))} is VALID [2018-11-18 23:55:33,848 INFO L273 TraceCheckUtils]: 21: Hoare triple {985#(not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)))} assume !(~len > 0); {985#(not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)))} is VALID [2018-11-18 23:55:33,849 INFO L273 TraceCheckUtils]: 22: Hoare triple {985#(not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)))} #res.base, #res.offset := ~head~0.base, ~head~0.offset; {986#(not (= 0 (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)))} is VALID [2018-11-18 23:55:33,850 INFO L273 TraceCheckUtils]: 23: Hoare triple {986#(not (= 0 (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)))} assume true; {986#(not (= 0 (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)))} is VALID [2018-11-18 23:55:33,852 INFO L268 TraceCheckUtils]: 24: Hoare quadruple {986#(not (= 0 (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)))} {981#true} #106#return; {987#(not (= 0 (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)))} is VALID [2018-11-18 23:55:33,853 INFO L273 TraceCheckUtils]: 25: Hoare triple {987#(not (= 0 (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)))} ~s~0.base, ~s~0.offset := #t~ret10.base, #t~ret10.offset;havoc #t~ret10.base, #t~ret10.offset; {988#(not (= 0 (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)))} is VALID [2018-11-18 23:55:33,854 INFO L256 TraceCheckUtils]: 26: Hoare triple {988#(not (= 0 (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)))} call #t~ret11 := sll_length(~s~0.base, ~s~0.offset); {981#true} is VALID [2018-11-18 23:55:33,856 INFO L273 TraceCheckUtils]: 27: Hoare triple {981#true} ~head.base, ~head.offset := #in~head.base, #in~head.offset;~len~0 := 0; {989#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= sll_length_~head.base |sll_length_#in~head.base|))} is VALID [2018-11-18 23:55:33,857 INFO L273 TraceCheckUtils]: 28: Hoare triple {989#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= sll_length_~head.base |sll_length_#in~head.base|))} assume true; {989#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= sll_length_~head.base |sll_length_#in~head.base|))} is VALID [2018-11-18 23:55:33,858 INFO L273 TraceCheckUtils]: 29: Hoare triple {989#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= sll_length_~head.base |sll_length_#in~head.base|))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {990#(= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.base)} is VALID [2018-11-18 23:55:33,859 INFO L273 TraceCheckUtils]: 30: Hoare triple {990#(= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.base)} assume true; {990#(= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.base)} is VALID [2018-11-18 23:55:33,859 INFO L273 TraceCheckUtils]: 31: Hoare triple {990#(= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.base)} assume !(~head.base != 0 || ~head.offset != 0); {991#(= 0 (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))} is VALID [2018-11-18 23:55:33,860 INFO L273 TraceCheckUtils]: 32: Hoare triple {991#(= 0 (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))} #res := ~len~0; {991#(= 0 (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))} is VALID [2018-11-18 23:55:33,860 INFO L273 TraceCheckUtils]: 33: Hoare triple {991#(= 0 (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))} assume true; {991#(= 0 (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))} is VALID [2018-11-18 23:55:33,864 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {991#(= 0 (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))} {988#(not (= 0 (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)))} #108#return; {982#false} is VALID [2018-11-18 23:55:33,865 INFO L273 TraceCheckUtils]: 35: Hoare triple {982#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {982#false} is VALID [2018-11-18 23:55:33,865 INFO L273 TraceCheckUtils]: 36: Hoare triple {982#false} assume ~len~1 != #t~ret11;havoc #t~ret11; {982#false} is VALID [2018-11-18 23:55:33,865 INFO L273 TraceCheckUtils]: 37: Hoare triple {982#false} assume !false; {982#false} is VALID [2018-11-18 23:55:33,868 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 23:55:33,868 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:55:33,868 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:55:33,889 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-18 23:55:33,943 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-18 23:55:33,943 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:55:33,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:55:33,981 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:55:34,139 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-11-18 23:55:34,148 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:55:34,154 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 23:55:34,162 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:55:34,172 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:55:34,172 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:16, output treesize:8 [2018-11-18 23:55:34,176 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-18 23:55:34,621 INFO L256 TraceCheckUtils]: 0: Hoare triple {981#true} call ULTIMATE.init(); {981#true} is VALID [2018-11-18 23:55:34,622 INFO L273 TraceCheckUtils]: 1: Hoare triple {981#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {981#true} is VALID [2018-11-18 23:55:34,622 INFO L273 TraceCheckUtils]: 2: Hoare triple {981#true} assume true; {981#true} is VALID [2018-11-18 23:55:34,622 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {981#true} {981#true} #112#return; {981#true} is VALID [2018-11-18 23:55:34,623 INFO L256 TraceCheckUtils]: 4: Hoare triple {981#true} call #t~ret12 := main(); {981#true} is VALID [2018-11-18 23:55:34,623 INFO L273 TraceCheckUtils]: 5: Hoare triple {981#true} ~len~1 := 2; {981#true} is VALID [2018-11-18 23:55:34,623 INFO L273 TraceCheckUtils]: 6: Hoare triple {981#true} assume true; {981#true} is VALID [2018-11-18 23:55:34,623 INFO L273 TraceCheckUtils]: 7: Hoare triple {981#true} #t~short8 := ~len~1 < 32; {981#true} is VALID [2018-11-18 23:55:34,624 INFO L273 TraceCheckUtils]: 8: Hoare triple {981#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {981#true} is VALID [2018-11-18 23:55:34,624 INFO L273 TraceCheckUtils]: 9: Hoare triple {981#true} assume !#t~short8;havoc #t~nondet7;havoc #t~short8; {981#true} is VALID [2018-11-18 23:55:34,624 INFO L256 TraceCheckUtils]: 10: Hoare triple {981#true} call #t~ret10.base, #t~ret10.offset := sll_create(~len~1); {981#true} is VALID [2018-11-18 23:55:34,624 INFO L273 TraceCheckUtils]: 11: Hoare triple {981#true} ~len := #in~len;~head~0.base, ~head~0.offset := 0, 0; {981#true} is VALID [2018-11-18 23:55:34,625 INFO L273 TraceCheckUtils]: 12: Hoare triple {981#true} assume true; {981#true} is VALID [2018-11-18 23:55:34,631 INFO L273 TraceCheckUtils]: 13: Hoare triple {981#true} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {1034#(= sll_create_~new_head~0.offset 0)} is VALID [2018-11-18 23:55:34,632 INFO L273 TraceCheckUtils]: 14: Hoare triple {1034#(= sll_create_~new_head~0.offset 0)} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {983#(not (= 0 sll_create_~new_head~0.base))} is VALID [2018-11-18 23:55:34,633 INFO L273 TraceCheckUtils]: 15: Hoare triple {983#(not (= 0 sll_create_~new_head~0.base))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {984#(not (= 0 sll_create_~head~0.base))} is VALID [2018-11-18 23:55:34,634 INFO L273 TraceCheckUtils]: 16: Hoare triple {984#(not (= 0 sll_create_~head~0.base))} assume true; {984#(not (= 0 sll_create_~head~0.base))} is VALID [2018-11-18 23:55:34,634 INFO L273 TraceCheckUtils]: 17: Hoare triple {984#(not (= 0 sll_create_~head~0.base))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {984#(not (= 0 sll_create_~head~0.base))} is VALID [2018-11-18 23:55:34,635 INFO L273 TraceCheckUtils]: 18: Hoare triple {984#(not (= 0 sll_create_~head~0.base))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {984#(not (= 0 sll_create_~head~0.base))} is VALID [2018-11-18 23:55:34,645 INFO L273 TraceCheckUtils]: 19: Hoare triple {984#(not (= 0 sll_create_~head~0.base))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {985#(not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)))} is VALID [2018-11-18 23:55:34,646 INFO L273 TraceCheckUtils]: 20: Hoare triple {985#(not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)))} assume true; {985#(not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)))} is VALID [2018-11-18 23:55:34,646 INFO L273 TraceCheckUtils]: 21: Hoare triple {985#(not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)))} assume !(~len > 0); {985#(not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)))} is VALID [2018-11-18 23:55:34,647 INFO L273 TraceCheckUtils]: 22: Hoare triple {985#(not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)))} #res.base, #res.offset := ~head~0.base, ~head~0.offset; {986#(not (= 0 (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)))} is VALID [2018-11-18 23:55:34,647 INFO L273 TraceCheckUtils]: 23: Hoare triple {986#(not (= 0 (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)))} assume true; {986#(not (= 0 (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)))} is VALID [2018-11-18 23:55:34,648 INFO L268 TraceCheckUtils]: 24: Hoare quadruple {986#(not (= 0 (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)))} {981#true} #106#return; {987#(not (= 0 (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)))} is VALID [2018-11-18 23:55:34,649 INFO L273 TraceCheckUtils]: 25: Hoare triple {987#(not (= 0 (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)))} ~s~0.base, ~s~0.offset := #t~ret10.base, #t~ret10.offset;havoc #t~ret10.base, #t~ret10.offset; {988#(not (= 0 (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)))} is VALID [2018-11-18 23:55:34,651 INFO L256 TraceCheckUtils]: 26: Hoare triple {988#(not (= 0 (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)))} call #t~ret11 := sll_length(~s~0.base, ~s~0.offset); {1074#(exists ((v_main_~s~0.base_BEFORE_CALL_1 Int) (v_main_~s~0.offset_BEFORE_CALL_1 Int)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_1) v_main_~s~0.offset_BEFORE_CALL_1) 0)))} is VALID [2018-11-18 23:55:34,652 INFO L273 TraceCheckUtils]: 27: Hoare triple {1074#(exists ((v_main_~s~0.base_BEFORE_CALL_1 Int) (v_main_~s~0.offset_BEFORE_CALL_1 Int)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_1) v_main_~s~0.offset_BEFORE_CALL_1) 0)))} ~head.base, ~head.offset := #in~head.base, #in~head.offset;~len~0 := 0; {1078#(and (exists ((v_main_~s~0.base_BEFORE_CALL_1 Int) (v_main_~s~0.offset_BEFORE_CALL_1 Int)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_1) v_main_~s~0.offset_BEFORE_CALL_1) 0))) (= sll_length_~head.offset |sll_length_#in~head.offset|) (= |sll_length_#in~head.base| sll_length_~head.base))} is VALID [2018-11-18 23:55:34,653 INFO L273 TraceCheckUtils]: 28: Hoare triple {1078#(and (exists ((v_main_~s~0.base_BEFORE_CALL_1 Int) (v_main_~s~0.offset_BEFORE_CALL_1 Int)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_1) v_main_~s~0.offset_BEFORE_CALL_1) 0))) (= sll_length_~head.offset |sll_length_#in~head.offset|) (= |sll_length_#in~head.base| sll_length_~head.base))} assume true; {1078#(and (exists ((v_main_~s~0.base_BEFORE_CALL_1 Int) (v_main_~s~0.offset_BEFORE_CALL_1 Int)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_1) v_main_~s~0.offset_BEFORE_CALL_1) 0))) (= sll_length_~head.offset |sll_length_#in~head.offset|) (= |sll_length_#in~head.base| sll_length_~head.base))} is VALID [2018-11-18 23:55:34,657 INFO L273 TraceCheckUtils]: 29: Hoare triple {1078#(and (exists ((v_main_~s~0.base_BEFORE_CALL_1 Int) (v_main_~s~0.offset_BEFORE_CALL_1 Int)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_1) v_main_~s~0.offset_BEFORE_CALL_1) 0))) (= sll_length_~head.offset |sll_length_#in~head.offset|) (= |sll_length_#in~head.base| sll_length_~head.base))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {1085#(and (exists ((v_main_~s~0.base_BEFORE_CALL_1 Int) (v_main_~s~0.offset_BEFORE_CALL_1 Int)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_1) v_main_~s~0.offset_BEFORE_CALL_1) 0))) (= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.base))} is VALID [2018-11-18 23:55:34,658 INFO L273 TraceCheckUtils]: 30: Hoare triple {1085#(and (exists ((v_main_~s~0.base_BEFORE_CALL_1 Int) (v_main_~s~0.offset_BEFORE_CALL_1 Int)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_1) v_main_~s~0.offset_BEFORE_CALL_1) 0))) (= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.base))} assume true; {1085#(and (exists ((v_main_~s~0.base_BEFORE_CALL_1 Int) (v_main_~s~0.offset_BEFORE_CALL_1 Int)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_1) v_main_~s~0.offset_BEFORE_CALL_1) 0))) (= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.base))} is VALID [2018-11-18 23:55:34,659 INFO L273 TraceCheckUtils]: 31: Hoare triple {1085#(and (exists ((v_main_~s~0.base_BEFORE_CALL_1 Int) (v_main_~s~0.offset_BEFORE_CALL_1 Int)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_1) v_main_~s~0.offset_BEFORE_CALL_1) 0))) (= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.base))} assume !(~head.base != 0 || ~head.offset != 0); {1092#(and (exists ((v_main_~s~0.base_BEFORE_CALL_1 Int) (v_main_~s~0.offset_BEFORE_CALL_1 Int)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_1) v_main_~s~0.offset_BEFORE_CALL_1) 0))) (= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) 0))} is VALID [2018-11-18 23:55:34,659 INFO L273 TraceCheckUtils]: 32: Hoare triple {1092#(and (exists ((v_main_~s~0.base_BEFORE_CALL_1 Int) (v_main_~s~0.offset_BEFORE_CALL_1 Int)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_1) v_main_~s~0.offset_BEFORE_CALL_1) 0))) (= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) 0))} #res := ~len~0; {1092#(and (exists ((v_main_~s~0.base_BEFORE_CALL_1 Int) (v_main_~s~0.offset_BEFORE_CALL_1 Int)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_1) v_main_~s~0.offset_BEFORE_CALL_1) 0))) (= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) 0))} is VALID [2018-11-18 23:55:34,661 INFO L273 TraceCheckUtils]: 33: Hoare triple {1092#(and (exists ((v_main_~s~0.base_BEFORE_CALL_1 Int) (v_main_~s~0.offset_BEFORE_CALL_1 Int)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_1) v_main_~s~0.offset_BEFORE_CALL_1) 0))) (= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) 0))} assume true; {1092#(and (exists ((v_main_~s~0.base_BEFORE_CALL_1 Int) (v_main_~s~0.offset_BEFORE_CALL_1 Int)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_1) v_main_~s~0.offset_BEFORE_CALL_1) 0))) (= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) 0))} is VALID [2018-11-18 23:55:34,663 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {1092#(and (exists ((v_main_~s~0.base_BEFORE_CALL_1 Int) (v_main_~s~0.offset_BEFORE_CALL_1 Int)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_1) v_main_~s~0.offset_BEFORE_CALL_1) 0))) (= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) 0))} {988#(not (= 0 (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)))} #108#return; {982#false} is VALID [2018-11-18 23:55:34,664 INFO L273 TraceCheckUtils]: 35: Hoare triple {982#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {982#false} is VALID [2018-11-18 23:55:34,664 INFO L273 TraceCheckUtils]: 36: Hoare triple {982#false} assume ~len~1 != #t~ret11;havoc #t~ret11; {982#false} is VALID [2018-11-18 23:55:34,664 INFO L273 TraceCheckUtils]: 37: Hoare triple {982#false} assume !false; {982#false} is VALID [2018-11-18 23:55:34,670 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 23:55:34,694 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:55:34,694 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 13] total 16 [2018-11-18 23:55:34,695 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 38 [2018-11-18 23:55:34,696 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:55:34,696 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states. [2018-11-18 23:55:34,767 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:55:34,768 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-18 23:55:34,768 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-18 23:55:34,769 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=201, Unknown=0, NotChecked=0, Total=240 [2018-11-18 23:55:34,769 INFO L87 Difference]: Start difference. First operand 39 states and 42 transitions. Second operand 16 states. [2018-11-18 23:55:46,364 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:55:46,364 INFO L93 Difference]: Finished difference Result 50 states and 53 transitions. [2018-11-18 23:55:46,365 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-18 23:55:46,365 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 38 [2018-11-18 23:55:46,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:55:46,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-18 23:55:46,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 53 transitions. [2018-11-18 23:55:46,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-18 23:55:46,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 53 transitions. [2018-11-18 23:55:46,371 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 53 transitions. [2018-11-18 23:55:46,445 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:55:46,447 INFO L225 Difference]: With dead ends: 50 [2018-11-18 23:55:46,447 INFO L226 Difference]: Without dead ends: 43 [2018-11-18 23:55:46,448 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 32 SyntacticMatches, 4 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=76, Invalid=344, Unknown=0, NotChecked=0, Total=420 [2018-11-18 23:55:46,448 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43 states. [2018-11-18 23:55:46,496 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43 to 41. [2018-11-18 23:55:46,496 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:55:46,496 INFO L82 GeneralOperation]: Start isEquivalent. First operand 43 states. Second operand 41 states. [2018-11-18 23:55:46,497 INFO L74 IsIncluded]: Start isIncluded. First operand 43 states. Second operand 41 states. [2018-11-18 23:55:46,497 INFO L87 Difference]: Start difference. First operand 43 states. Second operand 41 states. [2018-11-18 23:55:46,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:55:46,499 INFO L93 Difference]: Finished difference Result 43 states and 46 transitions. [2018-11-18 23:55:46,499 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 46 transitions. [2018-11-18 23:55:46,500 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:55:46,500 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:55:46,500 INFO L74 IsIncluded]: Start isIncluded. First operand 41 states. Second operand 43 states. [2018-11-18 23:55:46,500 INFO L87 Difference]: Start difference. First operand 41 states. Second operand 43 states. [2018-11-18 23:55:46,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:55:46,503 INFO L93 Difference]: Finished difference Result 43 states and 46 transitions. [2018-11-18 23:55:46,503 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 46 transitions. [2018-11-18 23:55:46,504 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:55:46,504 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:55:46,504 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:55:46,504 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:55:46,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-11-18 23:55:46,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 44 transitions. [2018-11-18 23:55:46,507 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 44 transitions. Word has length 38 [2018-11-18 23:55:46,507 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:55:46,507 INFO L480 AbstractCegarLoop]: Abstraction has 41 states and 44 transitions. [2018-11-18 23:55:46,507 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-18 23:55:46,508 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 44 transitions. [2018-11-18 23:55:46,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-18 23:55:46,509 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:55:46,509 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 23:55:46,509 INFO L423 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:55:46,509 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:55:46,510 INFO L82 PathProgramCache]: Analyzing trace with hash 472765978, now seen corresponding path program 3 times [2018-11-18 23:55:46,510 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:55:46,510 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:55:46,511 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:55:46,512 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:55:46,512 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:55:46,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:55:46,828 INFO L256 TraceCheckUtils]: 0: Hoare triple {1332#true} call ULTIMATE.init(); {1332#true} is VALID [2018-11-18 23:55:46,828 INFO L273 TraceCheckUtils]: 1: Hoare triple {1332#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {1332#true} is VALID [2018-11-18 23:55:46,828 INFO L273 TraceCheckUtils]: 2: Hoare triple {1332#true} assume true; {1332#true} is VALID [2018-11-18 23:55:46,829 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1332#true} {1332#true} #112#return; {1332#true} is VALID [2018-11-18 23:55:46,829 INFO L256 TraceCheckUtils]: 4: Hoare triple {1332#true} call #t~ret12 := main(); {1332#true} is VALID [2018-11-18 23:55:46,830 INFO L273 TraceCheckUtils]: 5: Hoare triple {1332#true} ~len~1 := 2; {1334#(and (<= 2 main_~len~1) (<= main_~len~1 2))} is VALID [2018-11-18 23:55:46,830 INFO L273 TraceCheckUtils]: 6: Hoare triple {1334#(and (<= 2 main_~len~1) (<= main_~len~1 2))} assume true; {1334#(and (<= 2 main_~len~1) (<= main_~len~1 2))} is VALID [2018-11-18 23:55:46,831 INFO L273 TraceCheckUtils]: 7: Hoare triple {1334#(and (<= 2 main_~len~1) (<= main_~len~1 2))} #t~short8 := ~len~1 < 32; {1334#(and (<= 2 main_~len~1) (<= main_~len~1 2))} is VALID [2018-11-18 23:55:46,831 INFO L273 TraceCheckUtils]: 8: Hoare triple {1334#(and (<= 2 main_~len~1) (<= main_~len~1 2))} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {1334#(and (<= 2 main_~len~1) (<= main_~len~1 2))} is VALID [2018-11-18 23:55:46,832 INFO L273 TraceCheckUtils]: 9: Hoare triple {1334#(and (<= 2 main_~len~1) (<= main_~len~1 2))} assume !#t~short8;havoc #t~nondet7;havoc #t~short8; {1334#(and (<= 2 main_~len~1) (<= main_~len~1 2))} is VALID [2018-11-18 23:55:46,832 INFO L256 TraceCheckUtils]: 10: Hoare triple {1334#(and (<= 2 main_~len~1) (<= main_~len~1 2))} call #t~ret10.base, #t~ret10.offset := sll_create(~len~1); {1332#true} is VALID [2018-11-18 23:55:46,832 INFO L273 TraceCheckUtils]: 11: Hoare triple {1332#true} ~len := #in~len;~head~0.base, ~head~0.offset := 0, 0; {1332#true} is VALID [2018-11-18 23:55:46,833 INFO L273 TraceCheckUtils]: 12: Hoare triple {1332#true} assume true; {1332#true} is VALID [2018-11-18 23:55:46,833 INFO L273 TraceCheckUtils]: 13: Hoare triple {1332#true} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {1332#true} is VALID [2018-11-18 23:55:46,833 INFO L273 TraceCheckUtils]: 14: Hoare triple {1332#true} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {1332#true} is VALID [2018-11-18 23:55:46,833 INFO L273 TraceCheckUtils]: 15: Hoare triple {1332#true} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {1332#true} is VALID [2018-11-18 23:55:46,834 INFO L273 TraceCheckUtils]: 16: Hoare triple {1332#true} assume true; {1332#true} is VALID [2018-11-18 23:55:46,834 INFO L273 TraceCheckUtils]: 17: Hoare triple {1332#true} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {1332#true} is VALID [2018-11-18 23:55:46,834 INFO L273 TraceCheckUtils]: 18: Hoare triple {1332#true} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {1332#true} is VALID [2018-11-18 23:55:46,834 INFO L273 TraceCheckUtils]: 19: Hoare triple {1332#true} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {1332#true} is VALID [2018-11-18 23:55:46,835 INFO L273 TraceCheckUtils]: 20: Hoare triple {1332#true} assume true; {1332#true} is VALID [2018-11-18 23:55:46,835 INFO L273 TraceCheckUtils]: 21: Hoare triple {1332#true} assume !(~len > 0); {1332#true} is VALID [2018-11-18 23:55:46,835 INFO L273 TraceCheckUtils]: 22: Hoare triple {1332#true} #res.base, #res.offset := ~head~0.base, ~head~0.offset; {1332#true} is VALID [2018-11-18 23:55:46,835 INFO L273 TraceCheckUtils]: 23: Hoare triple {1332#true} assume true; {1332#true} is VALID [2018-11-18 23:55:46,839 INFO L268 TraceCheckUtils]: 24: Hoare quadruple {1332#true} {1334#(and (<= 2 main_~len~1) (<= main_~len~1 2))} #106#return; {1334#(and (<= 2 main_~len~1) (<= main_~len~1 2))} is VALID [2018-11-18 23:55:46,840 INFO L273 TraceCheckUtils]: 25: Hoare triple {1334#(and (<= 2 main_~len~1) (<= main_~len~1 2))} ~s~0.base, ~s~0.offset := #t~ret10.base, #t~ret10.offset;havoc #t~ret10.base, #t~ret10.offset; {1334#(and (<= 2 main_~len~1) (<= main_~len~1 2))} is VALID [2018-11-18 23:55:46,840 INFO L256 TraceCheckUtils]: 26: Hoare triple {1334#(and (<= 2 main_~len~1) (<= main_~len~1 2))} call #t~ret11 := sll_length(~s~0.base, ~s~0.offset); {1332#true} is VALID [2018-11-18 23:55:46,841 INFO L273 TraceCheckUtils]: 27: Hoare triple {1332#true} ~head.base, ~head.offset := #in~head.base, #in~head.offset;~len~0 := 0; {1335#(= sll_length_~len~0 0)} is VALID [2018-11-18 23:55:46,845 INFO L273 TraceCheckUtils]: 28: Hoare triple {1335#(= sll_length_~len~0 0)} assume true; {1335#(= sll_length_~len~0 0)} is VALID [2018-11-18 23:55:46,847 INFO L273 TraceCheckUtils]: 29: Hoare triple {1335#(= sll_length_~len~0 0)} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {1336#(and (<= sll_length_~len~0 1) (<= 1 sll_length_~len~0))} is VALID [2018-11-18 23:55:46,847 INFO L273 TraceCheckUtils]: 30: Hoare triple {1336#(and (<= sll_length_~len~0 1) (<= 1 sll_length_~len~0))} assume true; {1336#(and (<= sll_length_~len~0 1) (<= 1 sll_length_~len~0))} is VALID [2018-11-18 23:55:46,848 INFO L273 TraceCheckUtils]: 31: Hoare triple {1336#(and (<= sll_length_~len~0 1) (<= 1 sll_length_~len~0))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {1337#(and (<= sll_length_~len~0 2) (<= 2 sll_length_~len~0))} is VALID [2018-11-18 23:55:46,848 INFO L273 TraceCheckUtils]: 32: Hoare triple {1337#(and (<= sll_length_~len~0 2) (<= 2 sll_length_~len~0))} assume true; {1337#(and (<= sll_length_~len~0 2) (<= 2 sll_length_~len~0))} is VALID [2018-11-18 23:55:46,849 INFO L273 TraceCheckUtils]: 33: Hoare triple {1337#(and (<= sll_length_~len~0 2) (<= 2 sll_length_~len~0))} assume !(~head.base != 0 || ~head.offset != 0); {1337#(and (<= sll_length_~len~0 2) (<= 2 sll_length_~len~0))} is VALID [2018-11-18 23:55:46,850 INFO L273 TraceCheckUtils]: 34: Hoare triple {1337#(and (<= sll_length_~len~0 2) (<= 2 sll_length_~len~0))} #res := ~len~0; {1338#(and (<= 2 |sll_length_#res|) (<= |sll_length_#res| 2))} is VALID [2018-11-18 23:55:46,851 INFO L273 TraceCheckUtils]: 35: Hoare triple {1338#(and (<= 2 |sll_length_#res|) (<= |sll_length_#res| 2))} assume true; {1338#(and (<= 2 |sll_length_#res|) (<= |sll_length_#res| 2))} is VALID [2018-11-18 23:55:46,853 INFO L268 TraceCheckUtils]: 36: Hoare quadruple {1338#(and (<= 2 |sll_length_#res|) (<= |sll_length_#res| 2))} {1334#(and (<= 2 main_~len~1) (<= main_~len~1 2))} #108#return; {1339#(and (< |main_#t~ret11| (+ main_~len~1 1)) (<= main_~len~1 |main_#t~ret11|))} is VALID [2018-11-18 23:55:46,853 INFO L273 TraceCheckUtils]: 37: Hoare triple {1339#(and (< |main_#t~ret11| (+ main_~len~1 1)) (<= main_~len~1 |main_#t~ret11|))} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {1339#(and (< |main_#t~ret11| (+ main_~len~1 1)) (<= main_~len~1 |main_#t~ret11|))} is VALID [2018-11-18 23:55:46,873 INFO L273 TraceCheckUtils]: 38: Hoare triple {1339#(and (< |main_#t~ret11| (+ main_~len~1 1)) (<= main_~len~1 |main_#t~ret11|))} assume ~len~1 != #t~ret11;havoc #t~ret11; {1333#false} is VALID [2018-11-18 23:55:46,873 INFO L273 TraceCheckUtils]: 39: Hoare triple {1333#false} assume !false; {1333#false} is VALID [2018-11-18 23:55:46,875 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-18 23:55:46,876 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:55:46,876 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:55:46,893 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-18 23:55:46,962 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2018-11-18 23:55:46,962 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:55:46,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:55:46,999 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:55:47,189 INFO L256 TraceCheckUtils]: 0: Hoare triple {1332#true} call ULTIMATE.init(); {1332#true} is VALID [2018-11-18 23:55:47,190 INFO L273 TraceCheckUtils]: 1: Hoare triple {1332#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {1332#true} is VALID [2018-11-18 23:55:47,190 INFO L273 TraceCheckUtils]: 2: Hoare triple {1332#true} assume true; {1332#true} is VALID [2018-11-18 23:55:47,190 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1332#true} {1332#true} #112#return; {1332#true} is VALID [2018-11-18 23:55:47,191 INFO L256 TraceCheckUtils]: 4: Hoare triple {1332#true} call #t~ret12 := main(); {1332#true} is VALID [2018-11-18 23:55:47,191 INFO L273 TraceCheckUtils]: 5: Hoare triple {1332#true} ~len~1 := 2; {1334#(and (<= 2 main_~len~1) (<= main_~len~1 2))} is VALID [2018-11-18 23:55:47,192 INFO L273 TraceCheckUtils]: 6: Hoare triple {1334#(and (<= 2 main_~len~1) (<= main_~len~1 2))} assume true; {1334#(and (<= 2 main_~len~1) (<= main_~len~1 2))} is VALID [2018-11-18 23:55:47,192 INFO L273 TraceCheckUtils]: 7: Hoare triple {1334#(and (<= 2 main_~len~1) (<= main_~len~1 2))} #t~short8 := ~len~1 < 32; {1334#(and (<= 2 main_~len~1) (<= main_~len~1 2))} is VALID [2018-11-18 23:55:47,193 INFO L273 TraceCheckUtils]: 8: Hoare triple {1334#(and (<= 2 main_~len~1) (<= main_~len~1 2))} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {1334#(and (<= 2 main_~len~1) (<= main_~len~1 2))} is VALID [2018-11-18 23:55:47,193 INFO L273 TraceCheckUtils]: 9: Hoare triple {1334#(and (<= 2 main_~len~1) (<= main_~len~1 2))} assume !#t~short8;havoc #t~nondet7;havoc #t~short8; {1334#(and (<= 2 main_~len~1) (<= main_~len~1 2))} is VALID [2018-11-18 23:55:47,194 INFO L256 TraceCheckUtils]: 10: Hoare triple {1334#(and (<= 2 main_~len~1) (<= main_~len~1 2))} call #t~ret10.base, #t~ret10.offset := sll_create(~len~1); {1332#true} is VALID [2018-11-18 23:55:47,194 INFO L273 TraceCheckUtils]: 11: Hoare triple {1332#true} ~len := #in~len;~head~0.base, ~head~0.offset := 0, 0; {1332#true} is VALID [2018-11-18 23:55:47,194 INFO L273 TraceCheckUtils]: 12: Hoare triple {1332#true} assume true; {1332#true} is VALID [2018-11-18 23:55:47,194 INFO L273 TraceCheckUtils]: 13: Hoare triple {1332#true} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {1332#true} is VALID [2018-11-18 23:55:47,195 INFO L273 TraceCheckUtils]: 14: Hoare triple {1332#true} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {1332#true} is VALID [2018-11-18 23:55:47,195 INFO L273 TraceCheckUtils]: 15: Hoare triple {1332#true} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {1332#true} is VALID [2018-11-18 23:55:47,195 INFO L273 TraceCheckUtils]: 16: Hoare triple {1332#true} assume true; {1332#true} is VALID [2018-11-18 23:55:47,195 INFO L273 TraceCheckUtils]: 17: Hoare triple {1332#true} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {1332#true} is VALID [2018-11-18 23:55:47,195 INFO L273 TraceCheckUtils]: 18: Hoare triple {1332#true} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {1332#true} is VALID [2018-11-18 23:55:47,196 INFO L273 TraceCheckUtils]: 19: Hoare triple {1332#true} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {1332#true} is VALID [2018-11-18 23:55:47,196 INFO L273 TraceCheckUtils]: 20: Hoare triple {1332#true} assume true; {1332#true} is VALID [2018-11-18 23:55:47,196 INFO L273 TraceCheckUtils]: 21: Hoare triple {1332#true} assume !(~len > 0); {1332#true} is VALID [2018-11-18 23:55:47,197 INFO L273 TraceCheckUtils]: 22: Hoare triple {1332#true} #res.base, #res.offset := ~head~0.base, ~head~0.offset; {1332#true} is VALID [2018-11-18 23:55:47,197 INFO L273 TraceCheckUtils]: 23: Hoare triple {1332#true} assume true; {1332#true} is VALID [2018-11-18 23:55:47,197 INFO L268 TraceCheckUtils]: 24: Hoare quadruple {1332#true} {1334#(and (<= 2 main_~len~1) (<= main_~len~1 2))} #106#return; {1334#(and (<= 2 main_~len~1) (<= main_~len~1 2))} is VALID [2018-11-18 23:55:47,198 INFO L273 TraceCheckUtils]: 25: Hoare triple {1334#(and (<= 2 main_~len~1) (<= main_~len~1 2))} ~s~0.base, ~s~0.offset := #t~ret10.base, #t~ret10.offset;havoc #t~ret10.base, #t~ret10.offset; {1334#(and (<= 2 main_~len~1) (<= main_~len~1 2))} is VALID [2018-11-18 23:55:47,198 INFO L256 TraceCheckUtils]: 26: Hoare triple {1334#(and (<= 2 main_~len~1) (<= main_~len~1 2))} call #t~ret11 := sll_length(~s~0.base, ~s~0.offset); {1332#true} is VALID [2018-11-18 23:55:47,199 INFO L273 TraceCheckUtils]: 27: Hoare triple {1332#true} ~head.base, ~head.offset := #in~head.base, #in~head.offset;~len~0 := 0; {1335#(= sll_length_~len~0 0)} is VALID [2018-11-18 23:55:47,199 INFO L273 TraceCheckUtils]: 28: Hoare triple {1335#(= sll_length_~len~0 0)} assume true; {1335#(= sll_length_~len~0 0)} is VALID [2018-11-18 23:55:47,199 INFO L273 TraceCheckUtils]: 29: Hoare triple {1335#(= sll_length_~len~0 0)} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {1336#(and (<= sll_length_~len~0 1) (<= 1 sll_length_~len~0))} is VALID [2018-11-18 23:55:47,207 INFO L273 TraceCheckUtils]: 30: Hoare triple {1336#(and (<= sll_length_~len~0 1) (<= 1 sll_length_~len~0))} assume true; {1336#(and (<= sll_length_~len~0 1) (<= 1 sll_length_~len~0))} is VALID [2018-11-18 23:55:47,208 INFO L273 TraceCheckUtils]: 31: Hoare triple {1336#(and (<= sll_length_~len~0 1) (<= 1 sll_length_~len~0))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {1337#(and (<= sll_length_~len~0 2) (<= 2 sll_length_~len~0))} is VALID [2018-11-18 23:55:47,208 INFO L273 TraceCheckUtils]: 32: Hoare triple {1337#(and (<= sll_length_~len~0 2) (<= 2 sll_length_~len~0))} assume true; {1337#(and (<= sll_length_~len~0 2) (<= 2 sll_length_~len~0))} is VALID [2018-11-18 23:55:47,209 INFO L273 TraceCheckUtils]: 33: Hoare triple {1337#(and (<= sll_length_~len~0 2) (<= 2 sll_length_~len~0))} assume !(~head.base != 0 || ~head.offset != 0); {1337#(and (<= sll_length_~len~0 2) (<= 2 sll_length_~len~0))} is VALID [2018-11-18 23:55:47,209 INFO L273 TraceCheckUtils]: 34: Hoare triple {1337#(and (<= sll_length_~len~0 2) (<= 2 sll_length_~len~0))} #res := ~len~0; {1338#(and (<= 2 |sll_length_#res|) (<= |sll_length_#res| 2))} is VALID [2018-11-18 23:55:47,210 INFO L273 TraceCheckUtils]: 35: Hoare triple {1338#(and (<= 2 |sll_length_#res|) (<= |sll_length_#res| 2))} assume true; {1338#(and (<= 2 |sll_length_#res|) (<= |sll_length_#res| 2))} is VALID [2018-11-18 23:55:47,210 INFO L268 TraceCheckUtils]: 36: Hoare quadruple {1338#(and (<= 2 |sll_length_#res|) (<= |sll_length_#res| 2))} {1334#(and (<= 2 main_~len~1) (<= main_~len~1 2))} #108#return; {1451#(and (<= 2 |main_#t~ret11|) (<= 2 main_~len~1) (<= main_~len~1 2) (<= |main_#t~ret11| 2))} is VALID [2018-11-18 23:55:47,211 INFO L273 TraceCheckUtils]: 37: Hoare triple {1451#(and (<= 2 |main_#t~ret11|) (<= 2 main_~len~1) (<= main_~len~1 2) (<= |main_#t~ret11| 2))} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {1451#(and (<= 2 |main_#t~ret11|) (<= 2 main_~len~1) (<= main_~len~1 2) (<= |main_#t~ret11| 2))} is VALID [2018-11-18 23:55:47,212 INFO L273 TraceCheckUtils]: 38: Hoare triple {1451#(and (<= 2 |main_#t~ret11|) (<= 2 main_~len~1) (<= main_~len~1 2) (<= |main_#t~ret11| 2))} assume ~len~1 != #t~ret11;havoc #t~ret11; {1333#false} is VALID [2018-11-18 23:55:47,212 INFO L273 TraceCheckUtils]: 39: Hoare triple {1333#false} assume !false; {1333#false} is VALID [2018-11-18 23:55:47,215 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-18 23:55:47,235 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:55:47,235 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 9 [2018-11-18 23:55:47,235 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 40 [2018-11-18 23:55:47,236 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:55:47,236 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2018-11-18 23:55:47,273 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:55:47,273 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 23:55:47,274 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 23:55:47,274 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-11-18 23:55:47,274 INFO L87 Difference]: Start difference. First operand 41 states and 44 transitions. Second operand 9 states. [2018-11-18 23:55:47,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:55:47,706 INFO L93 Difference]: Finished difference Result 61 states and 68 transitions. [2018-11-18 23:55:47,707 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 23:55:47,707 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 40 [2018-11-18 23:55:47,707 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:55:47,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2018-11-18 23:55:47,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 62 transitions. [2018-11-18 23:55:47,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2018-11-18 23:55:47,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 62 transitions. [2018-11-18 23:55:47,713 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 62 transitions. [2018-11-18 23:55:47,861 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:55:47,864 INFO L225 Difference]: With dead ends: 61 [2018-11-18 23:55:47,864 INFO L226 Difference]: Without dead ends: 57 [2018-11-18 23:55:47,865 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 38 SyntacticMatches, 2 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2018-11-18 23:55:47,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2018-11-18 23:55:47,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 53. [2018-11-18 23:55:47,915 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:55:47,915 INFO L82 GeneralOperation]: Start isEquivalent. First operand 57 states. Second operand 53 states. [2018-11-18 23:55:47,916 INFO L74 IsIncluded]: Start isIncluded. First operand 57 states. Second operand 53 states. [2018-11-18 23:55:47,916 INFO L87 Difference]: Start difference. First operand 57 states. Second operand 53 states. [2018-11-18 23:55:47,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:55:47,921 INFO L93 Difference]: Finished difference Result 57 states and 64 transitions. [2018-11-18 23:55:47,921 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 64 transitions. [2018-11-18 23:55:47,922 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:55:47,922 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:55:47,922 INFO L74 IsIncluded]: Start isIncluded. First operand 53 states. Second operand 57 states. [2018-11-18 23:55:47,923 INFO L87 Difference]: Start difference. First operand 53 states. Second operand 57 states. [2018-11-18 23:55:47,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:55:47,926 INFO L93 Difference]: Finished difference Result 57 states and 64 transitions. [2018-11-18 23:55:47,926 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 64 transitions. [2018-11-18 23:55:47,926 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:55:47,926 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:55:47,927 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:55:47,927 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:55:47,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2018-11-18 23:55:47,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 61 transitions. [2018-11-18 23:55:47,930 INFO L78 Accepts]: Start accepts. Automaton has 53 states and 61 transitions. Word has length 40 [2018-11-18 23:55:47,930 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:55:47,930 INFO L480 AbstractCegarLoop]: Abstraction has 53 states and 61 transitions. [2018-11-18 23:55:47,930 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 23:55:47,930 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 61 transitions. [2018-11-18 23:55:47,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-18 23:55:47,931 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:55:47,932 INFO L375 BasicCegarLoop]: trace histogram [4, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 23:55:47,932 INFO L423 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:55:47,932 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:55:47,932 INFO L82 PathProgramCache]: Analyzing trace with hash -383902336, now seen corresponding path program 4 times [2018-11-18 23:55:47,932 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:55:47,933 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:55:47,934 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:55:47,934 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:55:47,934 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:55:47,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:55:48,892 INFO L256 TraceCheckUtils]: 0: Hoare triple {1732#true} call ULTIMATE.init(); {1732#true} is VALID [2018-11-18 23:55:48,892 INFO L273 TraceCheckUtils]: 1: Hoare triple {1732#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {1732#true} is VALID [2018-11-18 23:55:48,893 INFO L273 TraceCheckUtils]: 2: Hoare triple {1732#true} assume true; {1732#true} is VALID [2018-11-18 23:55:48,893 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1732#true} {1732#true} #112#return; {1732#true} is VALID [2018-11-18 23:55:48,893 INFO L256 TraceCheckUtils]: 4: Hoare triple {1732#true} call #t~ret12 := main(); {1732#true} is VALID [2018-11-18 23:55:48,894 INFO L273 TraceCheckUtils]: 5: Hoare triple {1732#true} ~len~1 := 2; {1732#true} is VALID [2018-11-18 23:55:48,894 INFO L273 TraceCheckUtils]: 6: Hoare triple {1732#true} assume true; {1732#true} is VALID [2018-11-18 23:55:48,894 INFO L273 TraceCheckUtils]: 7: Hoare triple {1732#true} #t~short8 := ~len~1 < 32; {1732#true} is VALID [2018-11-18 23:55:48,894 INFO L273 TraceCheckUtils]: 8: Hoare triple {1732#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {1732#true} is VALID [2018-11-18 23:55:48,895 INFO L273 TraceCheckUtils]: 9: Hoare triple {1732#true} assume !#t~short8;havoc #t~nondet7;havoc #t~short8; {1732#true} is VALID [2018-11-18 23:55:48,895 INFO L256 TraceCheckUtils]: 10: Hoare triple {1732#true} call #t~ret10.base, #t~ret10.offset := sll_create(~len~1); {1732#true} is VALID [2018-11-18 23:55:48,895 INFO L273 TraceCheckUtils]: 11: Hoare triple {1732#true} ~len := #in~len;~head~0.base, ~head~0.offset := 0, 0; {1734#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset))} is VALID [2018-11-18 23:55:48,896 INFO L273 TraceCheckUtils]: 12: Hoare triple {1734#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset))} assume true; {1734#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset))} is VALID [2018-11-18 23:55:48,897 INFO L273 TraceCheckUtils]: 13: Hoare triple {1734#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {1735#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1))} is VALID [2018-11-18 23:55:48,897 INFO L273 TraceCheckUtils]: 14: Hoare triple {1735#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {1735#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1))} is VALID [2018-11-18 23:55:48,898 INFO L273 TraceCheckUtils]: 15: Hoare triple {1735#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {1736#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))} is VALID [2018-11-18 23:55:48,900 INFO L273 TraceCheckUtils]: 16: Hoare triple {1736#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))} assume true; {1736#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))} is VALID [2018-11-18 23:55:48,901 INFO L273 TraceCheckUtils]: 17: Hoare triple {1736#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {1737#(and (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))} is VALID [2018-11-18 23:55:48,902 INFO L273 TraceCheckUtils]: 18: Hoare triple {1737#(and (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {1737#(and (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))} is VALID [2018-11-18 23:55:48,904 INFO L273 TraceCheckUtils]: 19: Hoare triple {1737#(and (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {1738#(and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))} is VALID [2018-11-18 23:55:48,904 INFO L273 TraceCheckUtils]: 20: Hoare triple {1738#(and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))} assume true; {1738#(and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))} is VALID [2018-11-18 23:55:48,905 INFO L273 TraceCheckUtils]: 21: Hoare triple {1738#(and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))} assume !(~len > 0); {1738#(and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))} is VALID [2018-11-18 23:55:48,906 INFO L273 TraceCheckUtils]: 22: Hoare triple {1738#(and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))} #res.base, #res.offset := ~head~0.base, ~head~0.offset; {1739#(and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))} is VALID [2018-11-18 23:55:48,907 INFO L273 TraceCheckUtils]: 23: Hoare triple {1739#(and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))} assume true; {1739#(and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))} is VALID [2018-11-18 23:55:48,909 INFO L268 TraceCheckUtils]: 24: Hoare quadruple {1739#(and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))} {1732#true} #106#return; {1740#(and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))))} is VALID [2018-11-18 23:55:48,910 INFO L273 TraceCheckUtils]: 25: Hoare triple {1740#(and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))))} ~s~0.base, ~s~0.offset := #t~ret10.base, #t~ret10.offset;havoc #t~ret10.base, #t~ret10.offset; {1741#(and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))))} is VALID [2018-11-18 23:55:48,910 INFO L256 TraceCheckUtils]: 26: Hoare triple {1741#(and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))))} call #t~ret11 := sll_length(~s~0.base, ~s~0.offset); {1732#true} is VALID [2018-11-18 23:55:48,911 INFO L273 TraceCheckUtils]: 27: Hoare triple {1732#true} ~head.base, ~head.offset := #in~head.base, #in~head.offset;~len~0 := 0; {1742#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= sll_length_~head.base |sll_length_#in~head.base|))} is VALID [2018-11-18 23:55:48,912 INFO L273 TraceCheckUtils]: 28: Hoare triple {1742#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= sll_length_~head.base |sll_length_#in~head.base|))} assume true; {1742#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= sll_length_~head.base |sll_length_#in~head.base|))} is VALID [2018-11-18 23:55:48,912 INFO L273 TraceCheckUtils]: 29: Hoare triple {1742#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= sll_length_~head.base |sll_length_#in~head.base|))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {1743#(and (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (= sll_length_~head.base (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))} is VALID [2018-11-18 23:55:48,913 INFO L273 TraceCheckUtils]: 30: Hoare triple {1743#(and (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (= sll_length_~head.base (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))} assume true; {1743#(and (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (= sll_length_~head.base (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))} is VALID [2018-11-18 23:55:48,914 INFO L273 TraceCheckUtils]: 31: Hoare triple {1743#(and (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (= sll_length_~head.base (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {1744#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))} is VALID [2018-11-18 23:55:48,914 INFO L273 TraceCheckUtils]: 32: Hoare triple {1744#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))} assume true; {1744#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))} is VALID [2018-11-18 23:55:48,915 INFO L273 TraceCheckUtils]: 33: Hoare triple {1744#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {1745#(or (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))} is VALID [2018-11-18 23:55:48,916 INFO L273 TraceCheckUtils]: 34: Hoare triple {1745#(or (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))} assume true; {1745#(or (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))} is VALID [2018-11-18 23:55:48,916 INFO L273 TraceCheckUtils]: 35: Hoare triple {1745#(or (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))} assume !(~head.base != 0 || ~head.offset != 0); {1745#(or (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))} is VALID [2018-11-18 23:55:48,917 INFO L273 TraceCheckUtils]: 36: Hoare triple {1745#(or (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))} #res := ~len~0; {1745#(or (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))} is VALID [2018-11-18 23:55:48,918 INFO L273 TraceCheckUtils]: 37: Hoare triple {1745#(or (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))} assume true; {1745#(or (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))} is VALID [2018-11-18 23:55:48,919 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {1745#(or (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))} {1741#(and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))))} #108#return; {1733#false} is VALID [2018-11-18 23:55:48,919 INFO L273 TraceCheckUtils]: 39: Hoare triple {1733#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {1733#false} is VALID [2018-11-18 23:55:48,920 INFO L273 TraceCheckUtils]: 40: Hoare triple {1733#false} assume ~len~1 != #t~ret11;havoc #t~ret11; {1733#false} is VALID [2018-11-18 23:55:48,920 INFO L273 TraceCheckUtils]: 41: Hoare triple {1733#false} assume !false; {1733#false} is VALID [2018-11-18 23:55:48,927 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 23:55:48,927 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:55:48,927 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:55:48,940 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-18 23:55:48,976 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-18 23:55:48,976 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:55:49,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:55:49,006 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:55:49,058 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-11-18 23:55:49,060 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-18 23:55:49,068 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:55:49,068 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2018-11-18 23:55:49,070 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-18 23:55:49,100 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-11-18 23:55:49,107 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:55:49,112 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 23:55:49,142 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:55:49,152 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-11-18 23:55:49,156 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:55:49,163 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-18 23:55:49,165 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:55:49,180 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:55:49,180 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:28, output treesize:20 [2018-11-18 23:55:49,209 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:55:49,210 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:55:49,212 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2018-11-18 23:55:49,215 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-18 23:55:49,222 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:55:49,222 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:25, output treesize:19 [2018-11-18 23:55:49,288 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 20 [2018-11-18 23:55:49,293 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:55:49,295 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 23:55:49,303 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:55:49,341 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 20 [2018-11-18 23:55:49,353 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:55:49,357 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-18 23:55:49,444 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:55:49,480 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:55:49,480 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:41, output treesize:39 [2018-11-18 23:55:50,748 INFO L256 TraceCheckUtils]: 0: Hoare triple {1732#true} call ULTIMATE.init(); {1732#true} is VALID [2018-11-18 23:55:50,749 INFO L273 TraceCheckUtils]: 1: Hoare triple {1732#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {1732#true} is VALID [2018-11-18 23:55:50,749 INFO L273 TraceCheckUtils]: 2: Hoare triple {1732#true} assume true; {1732#true} is VALID [2018-11-18 23:55:50,749 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1732#true} {1732#true} #112#return; {1732#true} is VALID [2018-11-18 23:55:50,750 INFO L256 TraceCheckUtils]: 4: Hoare triple {1732#true} call #t~ret12 := main(); {1732#true} is VALID [2018-11-18 23:55:50,750 INFO L273 TraceCheckUtils]: 5: Hoare triple {1732#true} ~len~1 := 2; {1732#true} is VALID [2018-11-18 23:55:50,750 INFO L273 TraceCheckUtils]: 6: Hoare triple {1732#true} assume true; {1732#true} is VALID [2018-11-18 23:55:50,750 INFO L273 TraceCheckUtils]: 7: Hoare triple {1732#true} #t~short8 := ~len~1 < 32; {1732#true} is VALID [2018-11-18 23:55:50,751 INFO L273 TraceCheckUtils]: 8: Hoare triple {1732#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {1732#true} is VALID [2018-11-18 23:55:50,751 INFO L273 TraceCheckUtils]: 9: Hoare triple {1732#true} assume !#t~short8;havoc #t~nondet7;havoc #t~short8; {1732#true} is VALID [2018-11-18 23:55:50,751 INFO L256 TraceCheckUtils]: 10: Hoare triple {1732#true} call #t~ret10.base, #t~ret10.offset := sll_create(~len~1); {1732#true} is VALID [2018-11-18 23:55:50,774 INFO L273 TraceCheckUtils]: 11: Hoare triple {1732#true} ~len := #in~len;~head~0.base, ~head~0.offset := 0, 0; {1734#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset))} is VALID [2018-11-18 23:55:50,788 INFO L273 TraceCheckUtils]: 12: Hoare triple {1734#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset))} assume true; {1734#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset))} is VALID [2018-11-18 23:55:50,803 INFO L273 TraceCheckUtils]: 13: Hoare triple {1734#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {1735#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1))} is VALID [2018-11-18 23:55:50,818 INFO L273 TraceCheckUtils]: 14: Hoare triple {1735#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {1735#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1))} is VALID [2018-11-18 23:55:50,826 INFO L273 TraceCheckUtils]: 15: Hoare triple {1735#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {1736#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))} is VALID [2018-11-18 23:55:50,827 INFO L273 TraceCheckUtils]: 16: Hoare triple {1736#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))} assume true; {1736#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))} is VALID [2018-11-18 23:55:50,831 INFO L273 TraceCheckUtils]: 17: Hoare triple {1736#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {1800#(and (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))} is VALID [2018-11-18 23:55:50,832 INFO L273 TraceCheckUtils]: 18: Hoare triple {1800#(and (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {1800#(and (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))} is VALID [2018-11-18 23:55:50,833 INFO L273 TraceCheckUtils]: 19: Hoare triple {1800#(and (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {1807#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))} is VALID [2018-11-18 23:55:50,834 INFO L273 TraceCheckUtils]: 20: Hoare triple {1807#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))} assume true; {1807#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))} is VALID [2018-11-18 23:55:50,835 INFO L273 TraceCheckUtils]: 21: Hoare triple {1807#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))} assume !(~len > 0); {1807#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))} is VALID [2018-11-18 23:55:50,837 INFO L273 TraceCheckUtils]: 22: Hoare triple {1807#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))} #res.base, #res.offset := ~head~0.base, ~head~0.offset; {1817#(and (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) |sll_create_#res.base|)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))} is VALID [2018-11-18 23:55:50,838 INFO L273 TraceCheckUtils]: 23: Hoare triple {1817#(and (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) |sll_create_#res.base|)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))} assume true; {1817#(and (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) |sll_create_#res.base|)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))} is VALID [2018-11-18 23:55:50,840 INFO L268 TraceCheckUtils]: 24: Hoare quadruple {1817#(and (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) |sll_create_#res.base|)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))} {1732#true} #106#return; {1824#(and (not (= (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|) |main_#t~ret10.base|)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)) 0) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))))} is VALID [2018-11-18 23:55:50,841 INFO L273 TraceCheckUtils]: 25: Hoare triple {1824#(and (not (= (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|) |main_#t~ret10.base|)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)) 0) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))))} ~s~0.base, ~s~0.offset := #t~ret10.base, #t~ret10.offset;havoc #t~ret10.base, #t~ret10.offset; {1828#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)) 0) (not (= (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset) main_~s~0.base)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)) 0))} is VALID [2018-11-18 23:55:50,843 INFO L256 TraceCheckUtils]: 26: Hoare triple {1828#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)) 0) (not (= (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset) main_~s~0.base)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)) 0))} call #t~ret11 := sll_length(~s~0.base, ~s~0.offset); {1832#(exists ((v_main_~s~0.base_BEFORE_CALL_2 Int) (v_main_~s~0.offset_BEFORE_CALL_2 Int)) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (not (= v_main_~s~0.base_BEFORE_CALL_2 (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) 0)))} is VALID [2018-11-18 23:55:50,844 INFO L273 TraceCheckUtils]: 27: Hoare triple {1832#(exists ((v_main_~s~0.base_BEFORE_CALL_2 Int) (v_main_~s~0.offset_BEFORE_CALL_2 Int)) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (not (= v_main_~s~0.base_BEFORE_CALL_2 (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) 0)))} ~head.base, ~head.offset := #in~head.base, #in~head.offset;~len~0 := 0; {1836#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= |sll_length_#in~head.base| sll_length_~head.base) (exists ((v_main_~s~0.base_BEFORE_CALL_2 Int) (v_main_~s~0.offset_BEFORE_CALL_2 Int)) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (not (= v_main_~s~0.base_BEFORE_CALL_2 (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) 0))))} is VALID [2018-11-18 23:55:50,846 INFO L273 TraceCheckUtils]: 28: Hoare triple {1836#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= |sll_length_#in~head.base| sll_length_~head.base) (exists ((v_main_~s~0.base_BEFORE_CALL_2 Int) (v_main_~s~0.offset_BEFORE_CALL_2 Int)) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (not (= v_main_~s~0.base_BEFORE_CALL_2 (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) 0))))} assume true; {1836#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= |sll_length_#in~head.base| sll_length_~head.base) (exists ((v_main_~s~0.base_BEFORE_CALL_2 Int) (v_main_~s~0.offset_BEFORE_CALL_2 Int)) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (not (= v_main_~s~0.base_BEFORE_CALL_2 (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) 0))))} is VALID [2018-11-18 23:55:50,849 INFO L273 TraceCheckUtils]: 29: Hoare triple {1836#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= |sll_length_#in~head.base| sll_length_~head.base) (exists ((v_main_~s~0.base_BEFORE_CALL_2 Int) (v_main_~s~0.offset_BEFORE_CALL_2 Int)) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (not (= v_main_~s~0.base_BEFORE_CALL_2 (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) 0))))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {1843#(and (= (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.base) (exists ((v_main_~s~0.base_BEFORE_CALL_2 Int) (v_main_~s~0.offset_BEFORE_CALL_2 Int)) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (not (= v_main_~s~0.base_BEFORE_CALL_2 (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) 0))))} is VALID [2018-11-18 23:55:50,850 INFO L273 TraceCheckUtils]: 30: Hoare triple {1843#(and (= (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.base) (exists ((v_main_~s~0.base_BEFORE_CALL_2 Int) (v_main_~s~0.offset_BEFORE_CALL_2 Int)) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (not (= v_main_~s~0.base_BEFORE_CALL_2 (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) 0))))} assume true; {1843#(and (= (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.base) (exists ((v_main_~s~0.base_BEFORE_CALL_2 Int) (v_main_~s~0.offset_BEFORE_CALL_2 Int)) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (not (= v_main_~s~0.base_BEFORE_CALL_2 (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) 0))))} is VALID [2018-11-18 23:55:50,852 INFO L273 TraceCheckUtils]: 31: Hoare triple {1843#(and (= (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.base) (exists ((v_main_~s~0.base_BEFORE_CALL_2 Int) (v_main_~s~0.offset_BEFORE_CALL_2 Int)) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (not (= v_main_~s~0.base_BEFORE_CALL_2 (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) 0))))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {1850#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.offset) (exists ((v_main_~s~0.base_BEFORE_CALL_2 Int) (v_main_~s~0.offset_BEFORE_CALL_2 Int)) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (not (= v_main_~s~0.base_BEFORE_CALL_2 (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) 0))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.base))} is VALID [2018-11-18 23:55:50,852 INFO L273 TraceCheckUtils]: 32: Hoare triple {1850#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.offset) (exists ((v_main_~s~0.base_BEFORE_CALL_2 Int) (v_main_~s~0.offset_BEFORE_CALL_2 Int)) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (not (= v_main_~s~0.base_BEFORE_CALL_2 (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) 0))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.base))} assume true; {1850#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.offset) (exists ((v_main_~s~0.base_BEFORE_CALL_2 Int) (v_main_~s~0.offset_BEFORE_CALL_2 Int)) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (not (= v_main_~s~0.base_BEFORE_CALL_2 (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) 0))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.base))} is VALID [2018-11-18 23:55:50,856 INFO L273 TraceCheckUtils]: 33: Hoare triple {1850#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.offset) (exists ((v_main_~s~0.base_BEFORE_CALL_2 Int) (v_main_~s~0.offset_BEFORE_CALL_2 Int)) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (not (= v_main_~s~0.base_BEFORE_CALL_2 (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) 0))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.base))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {1857#(or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (exists ((v_main_~s~0.base_BEFORE_CALL_2 Int) (v_main_~s~0.offset_BEFORE_CALL_2 Int)) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (not (= v_main_~s~0.base_BEFORE_CALL_2 (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) 0)))) (and (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (exists ((v_main_~s~0.base_BEFORE_CALL_2 Int) (v_main_~s~0.offset_BEFORE_CALL_2 Int)) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (not (= v_main_~s~0.base_BEFORE_CALL_2 (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) 0)))))} is VALID [2018-11-18 23:55:50,860 INFO L273 TraceCheckUtils]: 34: Hoare triple {1857#(or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (exists ((v_main_~s~0.base_BEFORE_CALL_2 Int) (v_main_~s~0.offset_BEFORE_CALL_2 Int)) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (not (= v_main_~s~0.base_BEFORE_CALL_2 (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) 0)))) (and (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (exists ((v_main_~s~0.base_BEFORE_CALL_2 Int) (v_main_~s~0.offset_BEFORE_CALL_2 Int)) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (not (= v_main_~s~0.base_BEFORE_CALL_2 (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) 0)))))} assume true; {1857#(or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (exists ((v_main_~s~0.base_BEFORE_CALL_2 Int) (v_main_~s~0.offset_BEFORE_CALL_2 Int)) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (not (= v_main_~s~0.base_BEFORE_CALL_2 (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) 0)))) (and (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (exists ((v_main_~s~0.base_BEFORE_CALL_2 Int) (v_main_~s~0.offset_BEFORE_CALL_2 Int)) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (not (= v_main_~s~0.base_BEFORE_CALL_2 (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) 0)))))} is VALID [2018-11-18 23:55:50,863 INFO L273 TraceCheckUtils]: 35: Hoare triple {1857#(or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (exists ((v_main_~s~0.base_BEFORE_CALL_2 Int) (v_main_~s~0.offset_BEFORE_CALL_2 Int)) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (not (= v_main_~s~0.base_BEFORE_CALL_2 (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) 0)))) (and (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (exists ((v_main_~s~0.base_BEFORE_CALL_2 Int) (v_main_~s~0.offset_BEFORE_CALL_2 Int)) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (not (= v_main_~s~0.base_BEFORE_CALL_2 (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) 0)))))} assume !(~head.base != 0 || ~head.offset != 0); {1857#(or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (exists ((v_main_~s~0.base_BEFORE_CALL_2 Int) (v_main_~s~0.offset_BEFORE_CALL_2 Int)) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (not (= v_main_~s~0.base_BEFORE_CALL_2 (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) 0)))) (and (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (exists ((v_main_~s~0.base_BEFORE_CALL_2 Int) (v_main_~s~0.offset_BEFORE_CALL_2 Int)) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (not (= v_main_~s~0.base_BEFORE_CALL_2 (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) 0)))))} is VALID [2018-11-18 23:55:50,863 INFO L273 TraceCheckUtils]: 36: Hoare triple {1857#(or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (exists ((v_main_~s~0.base_BEFORE_CALL_2 Int) (v_main_~s~0.offset_BEFORE_CALL_2 Int)) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (not (= v_main_~s~0.base_BEFORE_CALL_2 (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) 0)))) (and (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (exists ((v_main_~s~0.base_BEFORE_CALL_2 Int) (v_main_~s~0.offset_BEFORE_CALL_2 Int)) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (not (= v_main_~s~0.base_BEFORE_CALL_2 (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) 0)))))} #res := ~len~0; {1857#(or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (exists ((v_main_~s~0.base_BEFORE_CALL_2 Int) (v_main_~s~0.offset_BEFORE_CALL_2 Int)) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (not (= v_main_~s~0.base_BEFORE_CALL_2 (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) 0)))) (and (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (exists ((v_main_~s~0.base_BEFORE_CALL_2 Int) (v_main_~s~0.offset_BEFORE_CALL_2 Int)) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (not (= v_main_~s~0.base_BEFORE_CALL_2 (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) 0)))))} is VALID [2018-11-18 23:55:50,864 INFO L273 TraceCheckUtils]: 37: Hoare triple {1857#(or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (exists ((v_main_~s~0.base_BEFORE_CALL_2 Int) (v_main_~s~0.offset_BEFORE_CALL_2 Int)) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (not (= v_main_~s~0.base_BEFORE_CALL_2 (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) 0)))) (and (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (exists ((v_main_~s~0.base_BEFORE_CALL_2 Int) (v_main_~s~0.offset_BEFORE_CALL_2 Int)) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (not (= v_main_~s~0.base_BEFORE_CALL_2 (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) 0)))))} assume true; {1857#(or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (exists ((v_main_~s~0.base_BEFORE_CALL_2 Int) (v_main_~s~0.offset_BEFORE_CALL_2 Int)) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (not (= v_main_~s~0.base_BEFORE_CALL_2 (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) 0)))) (and (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (exists ((v_main_~s~0.base_BEFORE_CALL_2 Int) (v_main_~s~0.offset_BEFORE_CALL_2 Int)) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (not (= v_main_~s~0.base_BEFORE_CALL_2 (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) 0)))))} is VALID [2018-11-18 23:55:50,865 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {1857#(or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (exists ((v_main_~s~0.base_BEFORE_CALL_2 Int) (v_main_~s~0.offset_BEFORE_CALL_2 Int)) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (not (= v_main_~s~0.base_BEFORE_CALL_2 (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) 0)))) (and (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (exists ((v_main_~s~0.base_BEFORE_CALL_2 Int) (v_main_~s~0.offset_BEFORE_CALL_2 Int)) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (not (= v_main_~s~0.base_BEFORE_CALL_2 (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_2) v_main_~s~0.offset_BEFORE_CALL_2)) 0)))))} {1828#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)) 0) (not (= (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset) main_~s~0.base)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)) 0))} #108#return; {1733#false} is VALID [2018-11-18 23:55:50,865 INFO L273 TraceCheckUtils]: 39: Hoare triple {1733#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {1733#false} is VALID [2018-11-18 23:55:50,865 INFO L273 TraceCheckUtils]: 40: Hoare triple {1733#false} assume ~len~1 != #t~ret11;havoc #t~ret11; {1733#false} is VALID [2018-11-18 23:55:50,866 INFO L273 TraceCheckUtils]: 41: Hoare triple {1733#false} assume !false; {1733#false} is VALID [2018-11-18 23:55:50,874 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 23:55:50,893 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:55:50,893 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 15] total 24 [2018-11-18 23:55:50,894 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 42 [2018-11-18 23:55:50,894 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:55:50,895 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states. [2018-11-18 23:55:50,995 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:55:50,996 INFO L459 AbstractCegarLoop]: Interpolant automaton has 24 states [2018-11-18 23:55:50,996 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2018-11-18 23:55:50,997 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=489, Unknown=0, NotChecked=0, Total=552 [2018-11-18 23:55:50,997 INFO L87 Difference]: Start difference. First operand 53 states and 61 transitions. Second operand 24 states. [2018-11-18 23:55:53,662 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:55:53,663 INFO L93 Difference]: Finished difference Result 89 states and 100 transitions. [2018-11-18 23:55:53,663 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-11-18 23:55:53,663 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 42 [2018-11-18 23:55:53,664 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:55:53,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2018-11-18 23:55:53,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 85 transitions. [2018-11-18 23:55:53,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2018-11-18 23:55:53,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 85 transitions. [2018-11-18 23:55:53,670 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 85 transitions. [2018-11-18 23:55:53,878 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:55:53,882 INFO L225 Difference]: With dead ends: 89 [2018-11-18 23:55:53,882 INFO L226 Difference]: Without dead ends: 78 [2018-11-18 23:55:53,883 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 26 SyntacticMatches, 7 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 125 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=75, Invalid=575, Unknown=0, NotChecked=0, Total=650 [2018-11-18 23:55:53,884 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78 states. [2018-11-18 23:55:54,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78 to 72. [2018-11-18 23:55:54,031 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:55:54,032 INFO L82 GeneralOperation]: Start isEquivalent. First operand 78 states. Second operand 72 states. [2018-11-18 23:55:54,032 INFO L74 IsIncluded]: Start isIncluded. First operand 78 states. Second operand 72 states. [2018-11-18 23:55:54,032 INFO L87 Difference]: Start difference. First operand 78 states. Second operand 72 states. [2018-11-18 23:55:54,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:55:54,036 INFO L93 Difference]: Finished difference Result 78 states and 86 transitions. [2018-11-18 23:55:54,036 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 86 transitions. [2018-11-18 23:55:54,037 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:55:54,037 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:55:54,037 INFO L74 IsIncluded]: Start isIncluded. First operand 72 states. Second operand 78 states. [2018-11-18 23:55:54,037 INFO L87 Difference]: Start difference. First operand 72 states. Second operand 78 states. [2018-11-18 23:55:54,041 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:55:54,041 INFO L93 Difference]: Finished difference Result 78 states and 86 transitions. [2018-11-18 23:55:54,041 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 86 transitions. [2018-11-18 23:55:54,042 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:55:54,042 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:55:54,042 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:55:54,042 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:55:54,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2018-11-18 23:55:54,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 81 transitions. [2018-11-18 23:55:54,046 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 81 transitions. Word has length 42 [2018-11-18 23:55:54,046 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:55:54,046 INFO L480 AbstractCegarLoop]: Abstraction has 72 states and 81 transitions. [2018-11-18 23:55:54,046 INFO L481 AbstractCegarLoop]: Interpolant automaton has 24 states. [2018-11-18 23:55:54,046 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 81 transitions. [2018-11-18 23:55:54,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-11-18 23:55:54,048 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:55:54,048 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 23:55:54,048 INFO L423 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:55:54,048 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:55:54,048 INFO L82 PathProgramCache]: Analyzing trace with hash -1345569532, now seen corresponding path program 1 times [2018-11-18 23:55:54,049 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:55:54,049 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:55:54,050 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:55:54,050 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:55:54,050 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:55:54,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:55:54,226 INFO L256 TraceCheckUtils]: 0: Hoare triple {2258#true} call ULTIMATE.init(); {2258#true} is VALID [2018-11-18 23:55:54,227 INFO L273 TraceCheckUtils]: 1: Hoare triple {2258#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {2258#true} is VALID [2018-11-18 23:55:54,227 INFO L273 TraceCheckUtils]: 2: Hoare triple {2258#true} assume true; {2258#true} is VALID [2018-11-18 23:55:54,227 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2258#true} {2258#true} #112#return; {2258#true} is VALID [2018-11-18 23:55:54,228 INFO L256 TraceCheckUtils]: 4: Hoare triple {2258#true} call #t~ret12 := main(); {2258#true} is VALID [2018-11-18 23:55:54,228 INFO L273 TraceCheckUtils]: 5: Hoare triple {2258#true} ~len~1 := 2; {2260#(<= 2 main_~len~1)} is VALID [2018-11-18 23:55:54,228 INFO L273 TraceCheckUtils]: 6: Hoare triple {2260#(<= 2 main_~len~1)} assume true; {2260#(<= 2 main_~len~1)} is VALID [2018-11-18 23:55:54,229 INFO L273 TraceCheckUtils]: 7: Hoare triple {2260#(<= 2 main_~len~1)} #t~short8 := ~len~1 < 32; {2260#(<= 2 main_~len~1)} is VALID [2018-11-18 23:55:54,229 INFO L273 TraceCheckUtils]: 8: Hoare triple {2260#(<= 2 main_~len~1)} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {2260#(<= 2 main_~len~1)} is VALID [2018-11-18 23:55:54,230 INFO L273 TraceCheckUtils]: 9: Hoare triple {2260#(<= 2 main_~len~1)} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {2261#(<= 3 main_~len~1)} is VALID [2018-11-18 23:55:54,230 INFO L273 TraceCheckUtils]: 10: Hoare triple {2261#(<= 3 main_~len~1)} assume true; {2261#(<= 3 main_~len~1)} is VALID [2018-11-18 23:55:54,231 INFO L273 TraceCheckUtils]: 11: Hoare triple {2261#(<= 3 main_~len~1)} #t~short8 := ~len~1 < 32; {2261#(<= 3 main_~len~1)} is VALID [2018-11-18 23:55:54,231 INFO L273 TraceCheckUtils]: 12: Hoare triple {2261#(<= 3 main_~len~1)} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {2261#(<= 3 main_~len~1)} is VALID [2018-11-18 23:55:54,232 INFO L273 TraceCheckUtils]: 13: Hoare triple {2261#(<= 3 main_~len~1)} assume !#t~short8;havoc #t~nondet7;havoc #t~short8; {2261#(<= 3 main_~len~1)} is VALID [2018-11-18 23:55:54,232 INFO L256 TraceCheckUtils]: 14: Hoare triple {2261#(<= 3 main_~len~1)} call #t~ret10.base, #t~ret10.offset := sll_create(~len~1); {2258#true} is VALID [2018-11-18 23:55:54,233 INFO L273 TraceCheckUtils]: 15: Hoare triple {2258#true} ~len := #in~len;~head~0.base, ~head~0.offset := 0, 0; {2262#(<= |sll_create_#in~len| sll_create_~len)} is VALID [2018-11-18 23:55:54,233 INFO L273 TraceCheckUtils]: 16: Hoare triple {2262#(<= |sll_create_#in~len| sll_create_~len)} assume true; {2262#(<= |sll_create_#in~len| sll_create_~len)} is VALID [2018-11-18 23:55:54,234 INFO L273 TraceCheckUtils]: 17: Hoare triple {2262#(<= |sll_create_#in~len| sll_create_~len)} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {2262#(<= |sll_create_#in~len| sll_create_~len)} is VALID [2018-11-18 23:55:54,234 INFO L273 TraceCheckUtils]: 18: Hoare triple {2262#(<= |sll_create_#in~len| sll_create_~len)} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {2262#(<= |sll_create_#in~len| sll_create_~len)} is VALID [2018-11-18 23:55:54,236 INFO L273 TraceCheckUtils]: 19: Hoare triple {2262#(<= |sll_create_#in~len| sll_create_~len)} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {2263#(<= |sll_create_#in~len| (+ sll_create_~len 1))} is VALID [2018-11-18 23:55:54,236 INFO L273 TraceCheckUtils]: 20: Hoare triple {2263#(<= |sll_create_#in~len| (+ sll_create_~len 1))} assume true; {2263#(<= |sll_create_#in~len| (+ sll_create_~len 1))} is VALID [2018-11-18 23:55:54,237 INFO L273 TraceCheckUtils]: 21: Hoare triple {2263#(<= |sll_create_#in~len| (+ sll_create_~len 1))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {2263#(<= |sll_create_#in~len| (+ sll_create_~len 1))} is VALID [2018-11-18 23:55:54,237 INFO L273 TraceCheckUtils]: 22: Hoare triple {2263#(<= |sll_create_#in~len| (+ sll_create_~len 1))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {2263#(<= |sll_create_#in~len| (+ sll_create_~len 1))} is VALID [2018-11-18 23:55:54,239 INFO L273 TraceCheckUtils]: 23: Hoare triple {2263#(<= |sll_create_#in~len| (+ sll_create_~len 1))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {2264#(<= |sll_create_#in~len| (+ sll_create_~len 2))} is VALID [2018-11-18 23:55:54,239 INFO L273 TraceCheckUtils]: 24: Hoare triple {2264#(<= |sll_create_#in~len| (+ sll_create_~len 2))} assume true; {2264#(<= |sll_create_#in~len| (+ sll_create_~len 2))} is VALID [2018-11-18 23:55:54,240 INFO L273 TraceCheckUtils]: 25: Hoare triple {2264#(<= |sll_create_#in~len| (+ sll_create_~len 2))} assume !(~len > 0); {2265#(<= |sll_create_#in~len| 2)} is VALID [2018-11-18 23:55:54,243 INFO L273 TraceCheckUtils]: 26: Hoare triple {2265#(<= |sll_create_#in~len| 2)} #res.base, #res.offset := ~head~0.base, ~head~0.offset; {2265#(<= |sll_create_#in~len| 2)} is VALID [2018-11-18 23:55:54,243 INFO L273 TraceCheckUtils]: 27: Hoare triple {2265#(<= |sll_create_#in~len| 2)} assume true; {2265#(<= |sll_create_#in~len| 2)} is VALID [2018-11-18 23:55:54,244 INFO L268 TraceCheckUtils]: 28: Hoare quadruple {2265#(<= |sll_create_#in~len| 2)} {2261#(<= 3 main_~len~1)} #106#return; {2259#false} is VALID [2018-11-18 23:55:54,244 INFO L273 TraceCheckUtils]: 29: Hoare triple {2259#false} ~s~0.base, ~s~0.offset := #t~ret10.base, #t~ret10.offset;havoc #t~ret10.base, #t~ret10.offset; {2259#false} is VALID [2018-11-18 23:55:54,244 INFO L256 TraceCheckUtils]: 30: Hoare triple {2259#false} call #t~ret11 := sll_length(~s~0.base, ~s~0.offset); {2258#true} is VALID [2018-11-18 23:55:54,245 INFO L273 TraceCheckUtils]: 31: Hoare triple {2258#true} ~head.base, ~head.offset := #in~head.base, #in~head.offset;~len~0 := 0; {2258#true} is VALID [2018-11-18 23:55:54,245 INFO L273 TraceCheckUtils]: 32: Hoare triple {2258#true} assume true; {2258#true} is VALID [2018-11-18 23:55:54,245 INFO L273 TraceCheckUtils]: 33: Hoare triple {2258#true} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {2258#true} is VALID [2018-11-18 23:55:54,245 INFO L273 TraceCheckUtils]: 34: Hoare triple {2258#true} assume true; {2258#true} is VALID [2018-11-18 23:55:54,245 INFO L273 TraceCheckUtils]: 35: Hoare triple {2258#true} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {2258#true} is VALID [2018-11-18 23:55:54,245 INFO L273 TraceCheckUtils]: 36: Hoare triple {2258#true} assume true; {2258#true} is VALID [2018-11-18 23:55:54,245 INFO L273 TraceCheckUtils]: 37: Hoare triple {2258#true} assume !(~head.base != 0 || ~head.offset != 0); {2258#true} is VALID [2018-11-18 23:55:54,246 INFO L273 TraceCheckUtils]: 38: Hoare triple {2258#true} #res := ~len~0; {2258#true} is VALID [2018-11-18 23:55:54,246 INFO L273 TraceCheckUtils]: 39: Hoare triple {2258#true} assume true; {2258#true} is VALID [2018-11-18 23:55:54,246 INFO L268 TraceCheckUtils]: 40: Hoare quadruple {2258#true} {2259#false} #108#return; {2259#false} is VALID [2018-11-18 23:55:54,246 INFO L273 TraceCheckUtils]: 41: Hoare triple {2259#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {2259#false} is VALID [2018-11-18 23:55:54,246 INFO L273 TraceCheckUtils]: 42: Hoare triple {2259#false} assume ~len~1 != #t~ret11;havoc #t~ret11; {2259#false} is VALID [2018-11-18 23:55:54,247 INFO L273 TraceCheckUtils]: 43: Hoare triple {2259#false} assume !false; {2259#false} is VALID [2018-11-18 23:55:54,249 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-18 23:55:54,249 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:55:54,249 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:55:54,259 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 23:55:54,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:55:54,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:55:54,317 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:55:54,412 INFO L256 TraceCheckUtils]: 0: Hoare triple {2258#true} call ULTIMATE.init(); {2258#true} is VALID [2018-11-18 23:55:54,413 INFO L273 TraceCheckUtils]: 1: Hoare triple {2258#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {2258#true} is VALID [2018-11-18 23:55:54,413 INFO L273 TraceCheckUtils]: 2: Hoare triple {2258#true} assume true; {2258#true} is VALID [2018-11-18 23:55:54,413 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2258#true} {2258#true} #112#return; {2258#true} is VALID [2018-11-18 23:55:54,413 INFO L256 TraceCheckUtils]: 4: Hoare triple {2258#true} call #t~ret12 := main(); {2258#true} is VALID [2018-11-18 23:55:54,414 INFO L273 TraceCheckUtils]: 5: Hoare triple {2258#true} ~len~1 := 2; {2260#(<= 2 main_~len~1)} is VALID [2018-11-18 23:55:54,414 INFO L273 TraceCheckUtils]: 6: Hoare triple {2260#(<= 2 main_~len~1)} assume true; {2260#(<= 2 main_~len~1)} is VALID [2018-11-18 23:55:54,414 INFO L273 TraceCheckUtils]: 7: Hoare triple {2260#(<= 2 main_~len~1)} #t~short8 := ~len~1 < 32; {2260#(<= 2 main_~len~1)} is VALID [2018-11-18 23:55:54,415 INFO L273 TraceCheckUtils]: 8: Hoare triple {2260#(<= 2 main_~len~1)} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {2260#(<= 2 main_~len~1)} is VALID [2018-11-18 23:55:54,415 INFO L273 TraceCheckUtils]: 9: Hoare triple {2260#(<= 2 main_~len~1)} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {2261#(<= 3 main_~len~1)} is VALID [2018-11-18 23:55:54,416 INFO L273 TraceCheckUtils]: 10: Hoare triple {2261#(<= 3 main_~len~1)} assume true; {2261#(<= 3 main_~len~1)} is VALID [2018-11-18 23:55:54,416 INFO L273 TraceCheckUtils]: 11: Hoare triple {2261#(<= 3 main_~len~1)} #t~short8 := ~len~1 < 32; {2261#(<= 3 main_~len~1)} is VALID [2018-11-18 23:55:54,416 INFO L273 TraceCheckUtils]: 12: Hoare triple {2261#(<= 3 main_~len~1)} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {2261#(<= 3 main_~len~1)} is VALID [2018-11-18 23:55:54,417 INFO L273 TraceCheckUtils]: 13: Hoare triple {2261#(<= 3 main_~len~1)} assume !#t~short8;havoc #t~nondet7;havoc #t~short8; {2261#(<= 3 main_~len~1)} is VALID [2018-11-18 23:55:54,417 INFO L256 TraceCheckUtils]: 14: Hoare triple {2261#(<= 3 main_~len~1)} call #t~ret10.base, #t~ret10.offset := sll_create(~len~1); {2258#true} is VALID [2018-11-18 23:55:54,418 INFO L273 TraceCheckUtils]: 15: Hoare triple {2258#true} ~len := #in~len;~head~0.base, ~head~0.offset := 0, 0; {2262#(<= |sll_create_#in~len| sll_create_~len)} is VALID [2018-11-18 23:55:54,418 INFO L273 TraceCheckUtils]: 16: Hoare triple {2262#(<= |sll_create_#in~len| sll_create_~len)} assume true; {2262#(<= |sll_create_#in~len| sll_create_~len)} is VALID [2018-11-18 23:55:54,419 INFO L273 TraceCheckUtils]: 17: Hoare triple {2262#(<= |sll_create_#in~len| sll_create_~len)} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {2262#(<= |sll_create_#in~len| sll_create_~len)} is VALID [2018-11-18 23:55:54,419 INFO L273 TraceCheckUtils]: 18: Hoare triple {2262#(<= |sll_create_#in~len| sll_create_~len)} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {2262#(<= |sll_create_#in~len| sll_create_~len)} is VALID [2018-11-18 23:55:54,421 INFO L273 TraceCheckUtils]: 19: Hoare triple {2262#(<= |sll_create_#in~len| sll_create_~len)} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {2263#(<= |sll_create_#in~len| (+ sll_create_~len 1))} is VALID [2018-11-18 23:55:54,421 INFO L273 TraceCheckUtils]: 20: Hoare triple {2263#(<= |sll_create_#in~len| (+ sll_create_~len 1))} assume true; {2263#(<= |sll_create_#in~len| (+ sll_create_~len 1))} is VALID [2018-11-18 23:55:54,422 INFO L273 TraceCheckUtils]: 21: Hoare triple {2263#(<= |sll_create_#in~len| (+ sll_create_~len 1))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {2263#(<= |sll_create_#in~len| (+ sll_create_~len 1))} is VALID [2018-11-18 23:55:54,422 INFO L273 TraceCheckUtils]: 22: Hoare triple {2263#(<= |sll_create_#in~len| (+ sll_create_~len 1))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {2263#(<= |sll_create_#in~len| (+ sll_create_~len 1))} is VALID [2018-11-18 23:55:54,423 INFO L273 TraceCheckUtils]: 23: Hoare triple {2263#(<= |sll_create_#in~len| (+ sll_create_~len 1))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {2264#(<= |sll_create_#in~len| (+ sll_create_~len 2))} is VALID [2018-11-18 23:55:54,424 INFO L273 TraceCheckUtils]: 24: Hoare triple {2264#(<= |sll_create_#in~len| (+ sll_create_~len 2))} assume true; {2264#(<= |sll_create_#in~len| (+ sll_create_~len 2))} is VALID [2018-11-18 23:55:54,425 INFO L273 TraceCheckUtils]: 25: Hoare triple {2264#(<= |sll_create_#in~len| (+ sll_create_~len 2))} assume !(~len > 0); {2265#(<= |sll_create_#in~len| 2)} is VALID [2018-11-18 23:55:54,425 INFO L273 TraceCheckUtils]: 26: Hoare triple {2265#(<= |sll_create_#in~len| 2)} #res.base, #res.offset := ~head~0.base, ~head~0.offset; {2265#(<= |sll_create_#in~len| 2)} is VALID [2018-11-18 23:55:54,426 INFO L273 TraceCheckUtils]: 27: Hoare triple {2265#(<= |sll_create_#in~len| 2)} assume true; {2265#(<= |sll_create_#in~len| 2)} is VALID [2018-11-18 23:55:54,427 INFO L268 TraceCheckUtils]: 28: Hoare quadruple {2265#(<= |sll_create_#in~len| 2)} {2261#(<= 3 main_~len~1)} #106#return; {2259#false} is VALID [2018-11-18 23:55:54,427 INFO L273 TraceCheckUtils]: 29: Hoare triple {2259#false} ~s~0.base, ~s~0.offset := #t~ret10.base, #t~ret10.offset;havoc #t~ret10.base, #t~ret10.offset; {2259#false} is VALID [2018-11-18 23:55:54,428 INFO L256 TraceCheckUtils]: 30: Hoare triple {2259#false} call #t~ret11 := sll_length(~s~0.base, ~s~0.offset); {2259#false} is VALID [2018-11-18 23:55:54,428 INFO L273 TraceCheckUtils]: 31: Hoare triple {2259#false} ~head.base, ~head.offset := #in~head.base, #in~head.offset;~len~0 := 0; {2259#false} is VALID [2018-11-18 23:55:54,428 INFO L273 TraceCheckUtils]: 32: Hoare triple {2259#false} assume true; {2259#false} is VALID [2018-11-18 23:55:54,429 INFO L273 TraceCheckUtils]: 33: Hoare triple {2259#false} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {2259#false} is VALID [2018-11-18 23:55:54,429 INFO L273 TraceCheckUtils]: 34: Hoare triple {2259#false} assume true; {2259#false} is VALID [2018-11-18 23:55:54,429 INFO L273 TraceCheckUtils]: 35: Hoare triple {2259#false} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {2259#false} is VALID [2018-11-18 23:55:54,430 INFO L273 TraceCheckUtils]: 36: Hoare triple {2259#false} assume true; {2259#false} is VALID [2018-11-18 23:55:54,430 INFO L273 TraceCheckUtils]: 37: Hoare triple {2259#false} assume !(~head.base != 0 || ~head.offset != 0); {2259#false} is VALID [2018-11-18 23:55:54,430 INFO L273 TraceCheckUtils]: 38: Hoare triple {2259#false} #res := ~len~0; {2259#false} is VALID [2018-11-18 23:55:54,430 INFO L273 TraceCheckUtils]: 39: Hoare triple {2259#false} assume true; {2259#false} is VALID [2018-11-18 23:55:54,430 INFO L268 TraceCheckUtils]: 40: Hoare quadruple {2259#false} {2259#false} #108#return; {2259#false} is VALID [2018-11-18 23:55:54,430 INFO L273 TraceCheckUtils]: 41: Hoare triple {2259#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {2259#false} is VALID [2018-11-18 23:55:54,431 INFO L273 TraceCheckUtils]: 42: Hoare triple {2259#false} assume ~len~1 != #t~ret11;havoc #t~ret11; {2259#false} is VALID [2018-11-18 23:55:54,431 INFO L273 TraceCheckUtils]: 43: Hoare triple {2259#false} assume !false; {2259#false} is VALID [2018-11-18 23:55:54,433 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-18 23:55:54,452 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:55:54,452 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 8 [2018-11-18 23:55:54,452 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 44 [2018-11-18 23:55:54,452 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:55:54,453 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2018-11-18 23:55:54,497 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:55:54,497 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 23:55:54,498 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 23:55:54,498 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2018-11-18 23:55:54,498 INFO L87 Difference]: Start difference. First operand 72 states and 81 transitions. Second operand 8 states. [2018-11-18 23:55:54,904 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:55:54,904 INFO L93 Difference]: Finished difference Result 82 states and 89 transitions. [2018-11-18 23:55:54,904 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 23:55:54,904 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 44 [2018-11-18 23:55:54,905 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:55:54,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-18 23:55:54,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 76 transitions. [2018-11-18 23:55:54,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-18 23:55:54,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 76 transitions. [2018-11-18 23:55:54,910 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 76 transitions. [2018-11-18 23:55:55,002 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:55:55,005 INFO L225 Difference]: With dead ends: 82 [2018-11-18 23:55:55,005 INFO L226 Difference]: Without dead ends: 63 [2018-11-18 23:55:55,006 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-18 23:55:55,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states. [2018-11-18 23:55:55,078 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 57. [2018-11-18 23:55:55,078 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:55:55,078 INFO L82 GeneralOperation]: Start isEquivalent. First operand 63 states. Second operand 57 states. [2018-11-18 23:55:55,078 INFO L74 IsIncluded]: Start isIncluded. First operand 63 states. Second operand 57 states. [2018-11-18 23:55:55,078 INFO L87 Difference]: Start difference. First operand 63 states. Second operand 57 states. [2018-11-18 23:55:55,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:55:55,082 INFO L93 Difference]: Finished difference Result 63 states and 70 transitions. [2018-11-18 23:55:55,082 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 70 transitions. [2018-11-18 23:55:55,082 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:55:55,082 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:55:55,083 INFO L74 IsIncluded]: Start isIncluded. First operand 57 states. Second operand 63 states. [2018-11-18 23:55:55,083 INFO L87 Difference]: Start difference. First operand 57 states. Second operand 63 states. [2018-11-18 23:55:55,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:55:55,085 INFO L93 Difference]: Finished difference Result 63 states and 70 transitions. [2018-11-18 23:55:55,085 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 70 transitions. [2018-11-18 23:55:55,086 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:55:55,086 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:55:55,086 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:55:55,086 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:55:55,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2018-11-18 23:55:55,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 65 transitions. [2018-11-18 23:55:55,089 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 65 transitions. Word has length 44 [2018-11-18 23:55:55,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:55:55,089 INFO L480 AbstractCegarLoop]: Abstraction has 57 states and 65 transitions. [2018-11-18 23:55:55,089 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 23:55:55,089 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 65 transitions. [2018-11-18 23:55:55,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-18 23:55:55,090 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:55:55,090 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 23:55:55,090 INFO L423 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:55:55,090 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:55:55,090 INFO L82 PathProgramCache]: Analyzing trace with hash 2018625608, now seen corresponding path program 5 times [2018-11-18 23:55:55,090 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:55:55,091 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:55:55,091 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:55:55,091 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 23:55:55,092 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:55:55,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:55:55,353 INFO L256 TraceCheckUtils]: 0: Hoare triple {2713#true} call ULTIMATE.init(); {2713#true} is VALID [2018-11-18 23:55:55,353 INFO L273 TraceCheckUtils]: 1: Hoare triple {2713#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {2713#true} is VALID [2018-11-18 23:55:55,354 INFO L273 TraceCheckUtils]: 2: Hoare triple {2713#true} assume true; {2713#true} is VALID [2018-11-18 23:55:55,354 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2713#true} {2713#true} #112#return; {2713#true} is VALID [2018-11-18 23:55:55,354 INFO L256 TraceCheckUtils]: 4: Hoare triple {2713#true} call #t~ret12 := main(); {2713#true} is VALID [2018-11-18 23:55:55,355 INFO L273 TraceCheckUtils]: 5: Hoare triple {2713#true} ~len~1 := 2; {2715#(<= main_~len~1 2)} is VALID [2018-11-18 23:55:55,355 INFO L273 TraceCheckUtils]: 6: Hoare triple {2715#(<= main_~len~1 2)} assume true; {2715#(<= main_~len~1 2)} is VALID [2018-11-18 23:55:55,356 INFO L273 TraceCheckUtils]: 7: Hoare triple {2715#(<= main_~len~1 2)} #t~short8 := ~len~1 < 32; {2715#(<= main_~len~1 2)} is VALID [2018-11-18 23:55:55,357 INFO L273 TraceCheckUtils]: 8: Hoare triple {2715#(<= main_~len~1 2)} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {2715#(<= main_~len~1 2)} is VALID [2018-11-18 23:55:55,357 INFO L273 TraceCheckUtils]: 9: Hoare triple {2715#(<= main_~len~1 2)} assume !#t~short8;havoc #t~nondet7;havoc #t~short8; {2715#(<= main_~len~1 2)} is VALID [2018-11-18 23:55:55,357 INFO L256 TraceCheckUtils]: 10: Hoare triple {2715#(<= main_~len~1 2)} call #t~ret10.base, #t~ret10.offset := sll_create(~len~1); {2713#true} is VALID [2018-11-18 23:55:55,358 INFO L273 TraceCheckUtils]: 11: Hoare triple {2713#true} ~len := #in~len;~head~0.base, ~head~0.offset := 0, 0; {2716#(<= sll_create_~len |sll_create_#in~len|)} is VALID [2018-11-18 23:55:55,359 INFO L273 TraceCheckUtils]: 12: Hoare triple {2716#(<= sll_create_~len |sll_create_#in~len|)} assume true; {2716#(<= sll_create_~len |sll_create_#in~len|)} is VALID [2018-11-18 23:55:55,359 INFO L273 TraceCheckUtils]: 13: Hoare triple {2716#(<= sll_create_~len |sll_create_#in~len|)} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {2716#(<= sll_create_~len |sll_create_#in~len|)} is VALID [2018-11-18 23:55:55,360 INFO L273 TraceCheckUtils]: 14: Hoare triple {2716#(<= sll_create_~len |sll_create_#in~len|)} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {2716#(<= sll_create_~len |sll_create_#in~len|)} is VALID [2018-11-18 23:55:55,361 INFO L273 TraceCheckUtils]: 15: Hoare triple {2716#(<= sll_create_~len |sll_create_#in~len|)} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {2717#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} is VALID [2018-11-18 23:55:55,362 INFO L273 TraceCheckUtils]: 16: Hoare triple {2717#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} assume true; {2717#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} is VALID [2018-11-18 23:55:55,362 INFO L273 TraceCheckUtils]: 17: Hoare triple {2717#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {2717#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} is VALID [2018-11-18 23:55:55,363 INFO L273 TraceCheckUtils]: 18: Hoare triple {2717#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {2717#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} is VALID [2018-11-18 23:55:55,364 INFO L273 TraceCheckUtils]: 19: Hoare triple {2717#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {2718#(<= (+ sll_create_~len 2) |sll_create_#in~len|)} is VALID [2018-11-18 23:55:55,364 INFO L273 TraceCheckUtils]: 20: Hoare triple {2718#(<= (+ sll_create_~len 2) |sll_create_#in~len|)} assume true; {2718#(<= (+ sll_create_~len 2) |sll_create_#in~len|)} is VALID [2018-11-18 23:55:55,366 INFO L273 TraceCheckUtils]: 21: Hoare triple {2718#(<= (+ sll_create_~len 2) |sll_create_#in~len|)} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {2719#(<= 3 |sll_create_#in~len|)} is VALID [2018-11-18 23:55:55,366 INFO L273 TraceCheckUtils]: 22: Hoare triple {2719#(<= 3 |sll_create_#in~len|)} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {2719#(<= 3 |sll_create_#in~len|)} is VALID [2018-11-18 23:55:55,367 INFO L273 TraceCheckUtils]: 23: Hoare triple {2719#(<= 3 |sll_create_#in~len|)} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {2719#(<= 3 |sll_create_#in~len|)} is VALID [2018-11-18 23:55:55,367 INFO L273 TraceCheckUtils]: 24: Hoare triple {2719#(<= 3 |sll_create_#in~len|)} assume true; {2719#(<= 3 |sll_create_#in~len|)} is VALID [2018-11-18 23:55:55,368 INFO L273 TraceCheckUtils]: 25: Hoare triple {2719#(<= 3 |sll_create_#in~len|)} assume !(~len > 0); {2719#(<= 3 |sll_create_#in~len|)} is VALID [2018-11-18 23:55:55,368 INFO L273 TraceCheckUtils]: 26: Hoare triple {2719#(<= 3 |sll_create_#in~len|)} #res.base, #res.offset := ~head~0.base, ~head~0.offset; {2719#(<= 3 |sll_create_#in~len|)} is VALID [2018-11-18 23:55:55,369 INFO L273 TraceCheckUtils]: 27: Hoare triple {2719#(<= 3 |sll_create_#in~len|)} assume true; {2719#(<= 3 |sll_create_#in~len|)} is VALID [2018-11-18 23:55:55,370 INFO L268 TraceCheckUtils]: 28: Hoare quadruple {2719#(<= 3 |sll_create_#in~len|)} {2715#(<= main_~len~1 2)} #106#return; {2714#false} is VALID [2018-11-18 23:55:55,371 INFO L273 TraceCheckUtils]: 29: Hoare triple {2714#false} ~s~0.base, ~s~0.offset := #t~ret10.base, #t~ret10.offset;havoc #t~ret10.base, #t~ret10.offset; {2714#false} is VALID [2018-11-18 23:55:55,371 INFO L256 TraceCheckUtils]: 30: Hoare triple {2714#false} call #t~ret11 := sll_length(~s~0.base, ~s~0.offset); {2713#true} is VALID [2018-11-18 23:55:55,371 INFO L273 TraceCheckUtils]: 31: Hoare triple {2713#true} ~head.base, ~head.offset := #in~head.base, #in~head.offset;~len~0 := 0; {2713#true} is VALID [2018-11-18 23:55:55,371 INFO L273 TraceCheckUtils]: 32: Hoare triple {2713#true} assume true; {2713#true} is VALID [2018-11-18 23:55:55,372 INFO L273 TraceCheckUtils]: 33: Hoare triple {2713#true} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {2713#true} is VALID [2018-11-18 23:55:55,372 INFO L273 TraceCheckUtils]: 34: Hoare triple {2713#true} assume true; {2713#true} is VALID [2018-11-18 23:55:55,373 INFO L273 TraceCheckUtils]: 35: Hoare triple {2713#true} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {2713#true} is VALID [2018-11-18 23:55:55,373 INFO L273 TraceCheckUtils]: 36: Hoare triple {2713#true} assume true; {2713#true} is VALID [2018-11-18 23:55:55,373 INFO L273 TraceCheckUtils]: 37: Hoare triple {2713#true} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {2713#true} is VALID [2018-11-18 23:55:55,373 INFO L273 TraceCheckUtils]: 38: Hoare triple {2713#true} assume true; {2713#true} is VALID [2018-11-18 23:55:55,374 INFO L273 TraceCheckUtils]: 39: Hoare triple {2713#true} assume !(~head.base != 0 || ~head.offset != 0); {2713#true} is VALID [2018-11-18 23:55:55,374 INFO L273 TraceCheckUtils]: 40: Hoare triple {2713#true} #res := ~len~0; {2713#true} is VALID [2018-11-18 23:55:55,374 INFO L273 TraceCheckUtils]: 41: Hoare triple {2713#true} assume true; {2713#true} is VALID [2018-11-18 23:55:55,374 INFO L268 TraceCheckUtils]: 42: Hoare quadruple {2713#true} {2714#false} #108#return; {2714#false} is VALID [2018-11-18 23:55:55,374 INFO L273 TraceCheckUtils]: 43: Hoare triple {2714#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {2714#false} is VALID [2018-11-18 23:55:55,375 INFO L273 TraceCheckUtils]: 44: Hoare triple {2714#false} assume ~len~1 != #t~ret11;havoc #t~ret11; {2714#false} is VALID [2018-11-18 23:55:55,375 INFO L273 TraceCheckUtils]: 45: Hoare triple {2714#false} assume !false; {2714#false} is VALID [2018-11-18 23:55:55,377 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 8 proven. 10 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-18 23:55:55,377 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:55:55,377 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:55:55,392 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-11-18 23:55:55,427 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2018-11-18 23:55:55,427 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:55:55,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:55:55,446 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:55:55,518 INFO L256 TraceCheckUtils]: 0: Hoare triple {2713#true} call ULTIMATE.init(); {2713#true} is VALID [2018-11-18 23:55:55,519 INFO L273 TraceCheckUtils]: 1: Hoare triple {2713#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {2713#true} is VALID [2018-11-18 23:55:55,519 INFO L273 TraceCheckUtils]: 2: Hoare triple {2713#true} assume true; {2713#true} is VALID [2018-11-18 23:55:55,519 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2713#true} {2713#true} #112#return; {2713#true} is VALID [2018-11-18 23:55:55,520 INFO L256 TraceCheckUtils]: 4: Hoare triple {2713#true} call #t~ret12 := main(); {2713#true} is VALID [2018-11-18 23:55:55,520 INFO L273 TraceCheckUtils]: 5: Hoare triple {2713#true} ~len~1 := 2; {2715#(<= main_~len~1 2)} is VALID [2018-11-18 23:55:55,521 INFO L273 TraceCheckUtils]: 6: Hoare triple {2715#(<= main_~len~1 2)} assume true; {2715#(<= main_~len~1 2)} is VALID [2018-11-18 23:55:55,521 INFO L273 TraceCheckUtils]: 7: Hoare triple {2715#(<= main_~len~1 2)} #t~short8 := ~len~1 < 32; {2715#(<= main_~len~1 2)} is VALID [2018-11-18 23:55:55,521 INFO L273 TraceCheckUtils]: 8: Hoare triple {2715#(<= main_~len~1 2)} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {2715#(<= main_~len~1 2)} is VALID [2018-11-18 23:55:55,522 INFO L273 TraceCheckUtils]: 9: Hoare triple {2715#(<= main_~len~1 2)} assume !#t~short8;havoc #t~nondet7;havoc #t~short8; {2715#(<= main_~len~1 2)} is VALID [2018-11-18 23:55:55,522 INFO L256 TraceCheckUtils]: 10: Hoare triple {2715#(<= main_~len~1 2)} call #t~ret10.base, #t~ret10.offset := sll_create(~len~1); {2713#true} is VALID [2018-11-18 23:55:55,522 INFO L273 TraceCheckUtils]: 11: Hoare triple {2713#true} ~len := #in~len;~head~0.base, ~head~0.offset := 0, 0; {2716#(<= sll_create_~len |sll_create_#in~len|)} is VALID [2018-11-18 23:55:55,523 INFO L273 TraceCheckUtils]: 12: Hoare triple {2716#(<= sll_create_~len |sll_create_#in~len|)} assume true; {2716#(<= sll_create_~len |sll_create_#in~len|)} is VALID [2018-11-18 23:55:55,523 INFO L273 TraceCheckUtils]: 13: Hoare triple {2716#(<= sll_create_~len |sll_create_#in~len|)} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {2716#(<= sll_create_~len |sll_create_#in~len|)} is VALID [2018-11-18 23:55:55,524 INFO L273 TraceCheckUtils]: 14: Hoare triple {2716#(<= sll_create_~len |sll_create_#in~len|)} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {2716#(<= sll_create_~len |sll_create_#in~len|)} is VALID [2018-11-18 23:55:55,525 INFO L273 TraceCheckUtils]: 15: Hoare triple {2716#(<= sll_create_~len |sll_create_#in~len|)} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {2717#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} is VALID [2018-11-18 23:55:55,526 INFO L273 TraceCheckUtils]: 16: Hoare triple {2717#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} assume true; {2717#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} is VALID [2018-11-18 23:55:55,526 INFO L273 TraceCheckUtils]: 17: Hoare triple {2717#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {2717#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} is VALID [2018-11-18 23:55:55,527 INFO L273 TraceCheckUtils]: 18: Hoare triple {2717#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {2717#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} is VALID [2018-11-18 23:55:55,528 INFO L273 TraceCheckUtils]: 19: Hoare triple {2717#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {2718#(<= (+ sll_create_~len 2) |sll_create_#in~len|)} is VALID [2018-11-18 23:55:55,528 INFO L273 TraceCheckUtils]: 20: Hoare triple {2718#(<= (+ sll_create_~len 2) |sll_create_#in~len|)} assume true; {2718#(<= (+ sll_create_~len 2) |sll_create_#in~len|)} is VALID [2018-11-18 23:55:55,530 INFO L273 TraceCheckUtils]: 21: Hoare triple {2718#(<= (+ sll_create_~len 2) |sll_create_#in~len|)} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {2719#(<= 3 |sll_create_#in~len|)} is VALID [2018-11-18 23:55:55,530 INFO L273 TraceCheckUtils]: 22: Hoare triple {2719#(<= 3 |sll_create_#in~len|)} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {2719#(<= 3 |sll_create_#in~len|)} is VALID [2018-11-18 23:55:55,531 INFO L273 TraceCheckUtils]: 23: Hoare triple {2719#(<= 3 |sll_create_#in~len|)} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {2719#(<= 3 |sll_create_#in~len|)} is VALID [2018-11-18 23:55:55,531 INFO L273 TraceCheckUtils]: 24: Hoare triple {2719#(<= 3 |sll_create_#in~len|)} assume true; {2719#(<= 3 |sll_create_#in~len|)} is VALID [2018-11-18 23:55:55,532 INFO L273 TraceCheckUtils]: 25: Hoare triple {2719#(<= 3 |sll_create_#in~len|)} assume !(~len > 0); {2719#(<= 3 |sll_create_#in~len|)} is VALID [2018-11-18 23:55:55,532 INFO L273 TraceCheckUtils]: 26: Hoare triple {2719#(<= 3 |sll_create_#in~len|)} #res.base, #res.offset := ~head~0.base, ~head~0.offset; {2719#(<= 3 |sll_create_#in~len|)} is VALID [2018-11-18 23:55:55,533 INFO L273 TraceCheckUtils]: 27: Hoare triple {2719#(<= 3 |sll_create_#in~len|)} assume true; {2719#(<= 3 |sll_create_#in~len|)} is VALID [2018-11-18 23:55:55,534 INFO L268 TraceCheckUtils]: 28: Hoare quadruple {2719#(<= 3 |sll_create_#in~len|)} {2715#(<= main_~len~1 2)} #106#return; {2714#false} is VALID [2018-11-18 23:55:55,535 INFO L273 TraceCheckUtils]: 29: Hoare triple {2714#false} ~s~0.base, ~s~0.offset := #t~ret10.base, #t~ret10.offset;havoc #t~ret10.base, #t~ret10.offset; {2714#false} is VALID [2018-11-18 23:55:55,535 INFO L256 TraceCheckUtils]: 30: Hoare triple {2714#false} call #t~ret11 := sll_length(~s~0.base, ~s~0.offset); {2714#false} is VALID [2018-11-18 23:55:55,535 INFO L273 TraceCheckUtils]: 31: Hoare triple {2714#false} ~head.base, ~head.offset := #in~head.base, #in~head.offset;~len~0 := 0; {2714#false} is VALID [2018-11-18 23:55:55,535 INFO L273 TraceCheckUtils]: 32: Hoare triple {2714#false} assume true; {2714#false} is VALID [2018-11-18 23:55:55,535 INFO L273 TraceCheckUtils]: 33: Hoare triple {2714#false} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {2714#false} is VALID [2018-11-18 23:55:55,536 INFO L273 TraceCheckUtils]: 34: Hoare triple {2714#false} assume true; {2714#false} is VALID [2018-11-18 23:55:55,536 INFO L273 TraceCheckUtils]: 35: Hoare triple {2714#false} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {2714#false} is VALID [2018-11-18 23:55:55,536 INFO L273 TraceCheckUtils]: 36: Hoare triple {2714#false} assume true; {2714#false} is VALID [2018-11-18 23:55:55,536 INFO L273 TraceCheckUtils]: 37: Hoare triple {2714#false} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {2714#false} is VALID [2018-11-18 23:55:55,536 INFO L273 TraceCheckUtils]: 38: Hoare triple {2714#false} assume true; {2714#false} is VALID [2018-11-18 23:55:55,537 INFO L273 TraceCheckUtils]: 39: Hoare triple {2714#false} assume !(~head.base != 0 || ~head.offset != 0); {2714#false} is VALID [2018-11-18 23:55:55,537 INFO L273 TraceCheckUtils]: 40: Hoare triple {2714#false} #res := ~len~0; {2714#false} is VALID [2018-11-18 23:55:55,537 INFO L273 TraceCheckUtils]: 41: Hoare triple {2714#false} assume true; {2714#false} is VALID [2018-11-18 23:55:55,537 INFO L268 TraceCheckUtils]: 42: Hoare quadruple {2714#false} {2714#false} #108#return; {2714#false} is VALID [2018-11-18 23:55:55,538 INFO L273 TraceCheckUtils]: 43: Hoare triple {2714#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {2714#false} is VALID [2018-11-18 23:55:55,538 INFO L273 TraceCheckUtils]: 44: Hoare triple {2714#false} assume ~len~1 != #t~ret11;havoc #t~ret11; {2714#false} is VALID [2018-11-18 23:55:55,538 INFO L273 TraceCheckUtils]: 45: Hoare triple {2714#false} assume !false; {2714#false} is VALID [2018-11-18 23:55:55,539 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 8 proven. 10 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-18 23:55:55,560 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:55:55,560 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 7 [2018-11-18 23:55:55,560 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 46 [2018-11-18 23:55:55,561 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:55:55,561 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2018-11-18 23:55:55,609 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:55:55,609 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 23:55:55,609 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 23:55:55,610 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-11-18 23:55:55,610 INFO L87 Difference]: Start difference. First operand 57 states and 65 transitions. Second operand 7 states. [2018-11-18 23:55:55,861 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:55:55,861 INFO L93 Difference]: Finished difference Result 76 states and 83 transitions. [2018-11-18 23:55:55,861 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 23:55:55,861 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 46 [2018-11-18 23:55:55,862 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:55:55,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-11-18 23:55:55,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 64 transitions. [2018-11-18 23:55:55,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-11-18 23:55:55,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 64 transitions. [2018-11-18 23:55:55,865 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 64 transitions. [2018-11-18 23:55:55,923 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:55:55,925 INFO L225 Difference]: With dead ends: 76 [2018-11-18 23:55:55,925 INFO L226 Difference]: Without dead ends: 54 [2018-11-18 23:55:55,926 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2018-11-18 23:55:55,926 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54 states. [2018-11-18 23:55:55,988 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54 to 49. [2018-11-18 23:55:55,988 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:55:55,988 INFO L82 GeneralOperation]: Start isEquivalent. First operand 54 states. Second operand 49 states. [2018-11-18 23:55:55,988 INFO L74 IsIncluded]: Start isIncluded. First operand 54 states. Second operand 49 states. [2018-11-18 23:55:55,988 INFO L87 Difference]: Start difference. First operand 54 states. Second operand 49 states. [2018-11-18 23:55:55,991 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:55:55,991 INFO L93 Difference]: Finished difference Result 54 states and 59 transitions. [2018-11-18 23:55:55,991 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 59 transitions. [2018-11-18 23:55:55,991 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:55:55,992 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:55:55,992 INFO L74 IsIncluded]: Start isIncluded. First operand 49 states. Second operand 54 states. [2018-11-18 23:55:55,992 INFO L87 Difference]: Start difference. First operand 49 states. Second operand 54 states. [2018-11-18 23:55:55,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:55:55,994 INFO L93 Difference]: Finished difference Result 54 states and 59 transitions. [2018-11-18 23:55:55,994 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 59 transitions. [2018-11-18 23:55:55,994 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:55:55,994 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:55:55,995 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:55:55,995 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:55:55,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2018-11-18 23:55:55,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 53 transitions. [2018-11-18 23:55:55,996 INFO L78 Accepts]: Start accepts. Automaton has 49 states and 53 transitions. Word has length 46 [2018-11-18 23:55:55,997 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:55:55,997 INFO L480 AbstractCegarLoop]: Abstraction has 49 states and 53 transitions. [2018-11-18 23:55:55,997 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 23:55:55,997 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 53 transitions. [2018-11-18 23:55:55,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 23:55:55,998 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:55:55,998 INFO L375 BasicCegarLoop]: trace histogram [4, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 23:55:55,998 INFO L423 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:55:55,998 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:55:55,998 INFO L82 PathProgramCache]: Analyzing trace with hash 926577868, now seen corresponding path program 2 times [2018-11-18 23:55:55,999 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:55:55,999 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:55:56,000 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:55:56,000 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:55:56,000 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:55:56,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:55:56,466 INFO L256 TraceCheckUtils]: 0: Hoare triple {3137#true} call ULTIMATE.init(); {3137#true} is VALID [2018-11-18 23:55:56,466 INFO L273 TraceCheckUtils]: 1: Hoare triple {3137#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {3137#true} is VALID [2018-11-18 23:55:56,466 INFO L273 TraceCheckUtils]: 2: Hoare triple {3137#true} assume true; {3137#true} is VALID [2018-11-18 23:55:56,467 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3137#true} {3137#true} #112#return; {3137#true} is VALID [2018-11-18 23:55:56,467 INFO L256 TraceCheckUtils]: 4: Hoare triple {3137#true} call #t~ret12 := main(); {3137#true} is VALID [2018-11-18 23:55:56,467 INFO L273 TraceCheckUtils]: 5: Hoare triple {3137#true} ~len~1 := 2; {3137#true} is VALID [2018-11-18 23:55:56,467 INFO L273 TraceCheckUtils]: 6: Hoare triple {3137#true} assume true; {3137#true} is VALID [2018-11-18 23:55:56,468 INFO L273 TraceCheckUtils]: 7: Hoare triple {3137#true} #t~short8 := ~len~1 < 32; {3137#true} is VALID [2018-11-18 23:55:56,468 INFO L273 TraceCheckUtils]: 8: Hoare triple {3137#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {3137#true} is VALID [2018-11-18 23:55:56,468 INFO L273 TraceCheckUtils]: 9: Hoare triple {3137#true} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {3137#true} is VALID [2018-11-18 23:55:56,468 INFO L273 TraceCheckUtils]: 10: Hoare triple {3137#true} assume true; {3137#true} is VALID [2018-11-18 23:55:56,468 INFO L273 TraceCheckUtils]: 11: Hoare triple {3137#true} #t~short8 := ~len~1 < 32; {3137#true} is VALID [2018-11-18 23:55:56,469 INFO L273 TraceCheckUtils]: 12: Hoare triple {3137#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {3137#true} is VALID [2018-11-18 23:55:56,469 INFO L273 TraceCheckUtils]: 13: Hoare triple {3137#true} assume !#t~short8;havoc #t~nondet7;havoc #t~short8; {3137#true} is VALID [2018-11-18 23:55:56,469 INFO L256 TraceCheckUtils]: 14: Hoare triple {3137#true} call #t~ret10.base, #t~ret10.offset := sll_create(~len~1); {3137#true} is VALID [2018-11-18 23:55:56,469 INFO L273 TraceCheckUtils]: 15: Hoare triple {3137#true} ~len := #in~len;~head~0.base, ~head~0.offset := 0, 0; {3137#true} is VALID [2018-11-18 23:55:56,470 INFO L273 TraceCheckUtils]: 16: Hoare triple {3137#true} assume true; {3137#true} is VALID [2018-11-18 23:55:56,470 INFO L273 TraceCheckUtils]: 17: Hoare triple {3137#true} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {3139#(not (= 0 sll_create_~new_head~0.base))} is VALID [2018-11-18 23:55:56,471 INFO L273 TraceCheckUtils]: 18: Hoare triple {3139#(not (= 0 sll_create_~new_head~0.base))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {3139#(not (= 0 sll_create_~new_head~0.base))} is VALID [2018-11-18 23:55:56,471 INFO L273 TraceCheckUtils]: 19: Hoare triple {3139#(not (= 0 sll_create_~new_head~0.base))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {3140#(not (= 0 sll_create_~head~0.base))} is VALID [2018-11-18 23:55:56,472 INFO L273 TraceCheckUtils]: 20: Hoare triple {3140#(not (= 0 sll_create_~head~0.base))} assume true; {3140#(not (= 0 sll_create_~head~0.base))} is VALID [2018-11-18 23:55:56,473 INFO L273 TraceCheckUtils]: 21: Hoare triple {3140#(not (= 0 sll_create_~head~0.base))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {3141#(and (= (select |#valid| sll_create_~new_head~0.base) 1) (not (= 0 sll_create_~head~0.base)))} is VALID [2018-11-18 23:55:56,474 INFO L273 TraceCheckUtils]: 22: Hoare triple {3141#(and (= (select |#valid| sll_create_~new_head~0.base) 1) (not (= 0 sll_create_~head~0.base)))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {3141#(and (= (select |#valid| sll_create_~new_head~0.base) 1) (not (= 0 sll_create_~head~0.base)))} is VALID [2018-11-18 23:55:56,475 INFO L273 TraceCheckUtils]: 23: Hoare triple {3141#(and (= (select |#valid| sll_create_~new_head~0.base) 1) (not (= 0 sll_create_~head~0.base)))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {3142#(and (= (select |#valid| sll_create_~head~0.base) 1) (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))))} is VALID [2018-11-18 23:55:56,476 INFO L273 TraceCheckUtils]: 24: Hoare triple {3142#(and (= (select |#valid| sll_create_~head~0.base) 1) (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))))} assume true; {3142#(and (= (select |#valid| sll_create_~head~0.base) 1) (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))))} is VALID [2018-11-18 23:55:56,477 INFO L273 TraceCheckUtils]: 25: Hoare triple {3142#(and (= (select |#valid| sll_create_~head~0.base) 1) (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {3143#(not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)))} is VALID [2018-11-18 23:55:56,478 INFO L273 TraceCheckUtils]: 26: Hoare triple {3143#(not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {3143#(not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)))} is VALID [2018-11-18 23:55:56,479 INFO L273 TraceCheckUtils]: 27: Hoare triple {3143#(not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {3144#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))} is VALID [2018-11-18 23:55:56,480 INFO L273 TraceCheckUtils]: 28: Hoare triple {3144#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))} assume true; {3144#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))} is VALID [2018-11-18 23:55:56,480 INFO L273 TraceCheckUtils]: 29: Hoare triple {3144#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))} assume !(~len > 0); {3144#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))} is VALID [2018-11-18 23:55:56,481 INFO L273 TraceCheckUtils]: 30: Hoare triple {3144#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))} #res.base, #res.offset := ~head~0.base, ~head~0.offset; {3145#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))} is VALID [2018-11-18 23:55:56,482 INFO L273 TraceCheckUtils]: 31: Hoare triple {3145#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))} assume true; {3145#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))} is VALID [2018-11-18 23:55:56,483 INFO L268 TraceCheckUtils]: 32: Hoare quadruple {3145#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))} {3137#true} #106#return; {3146#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))))} is VALID [2018-11-18 23:55:56,484 INFO L273 TraceCheckUtils]: 33: Hoare triple {3146#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))))} ~s~0.base, ~s~0.offset := #t~ret10.base, #t~ret10.offset;havoc #t~ret10.base, #t~ret10.offset; {3147#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))))} is VALID [2018-11-18 23:55:56,484 INFO L256 TraceCheckUtils]: 34: Hoare triple {3147#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))))} call #t~ret11 := sll_length(~s~0.base, ~s~0.offset); {3137#true} is VALID [2018-11-18 23:55:56,485 INFO L273 TraceCheckUtils]: 35: Hoare triple {3137#true} ~head.base, ~head.offset := #in~head.base, #in~head.offset;~len~0 := 0; {3148#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= sll_length_~head.base |sll_length_#in~head.base|))} is VALID [2018-11-18 23:55:56,486 INFO L273 TraceCheckUtils]: 36: Hoare triple {3148#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= sll_length_~head.base |sll_length_#in~head.base|))} assume true; {3148#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= sll_length_~head.base |sll_length_#in~head.base|))} is VALID [2018-11-18 23:55:56,487 INFO L273 TraceCheckUtils]: 37: Hoare triple {3148#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= sll_length_~head.base |sll_length_#in~head.base|))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {3149#(and (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (= sll_length_~head.base (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))} is VALID [2018-11-18 23:55:56,487 INFO L273 TraceCheckUtils]: 38: Hoare triple {3149#(and (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (= sll_length_~head.base (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))} assume true; {3149#(and (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (= sll_length_~head.base (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))} is VALID [2018-11-18 23:55:56,489 INFO L273 TraceCheckUtils]: 39: Hoare triple {3149#(and (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (= sll_length_~head.base (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {3150#(= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.base)} is VALID [2018-11-18 23:55:56,489 INFO L273 TraceCheckUtils]: 40: Hoare triple {3150#(= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.base)} assume true; {3150#(= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.base)} is VALID [2018-11-18 23:55:56,490 INFO L273 TraceCheckUtils]: 41: Hoare triple {3150#(= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.base)} assume !(~head.base != 0 || ~head.offset != 0); {3151#(= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))} is VALID [2018-11-18 23:55:56,490 INFO L273 TraceCheckUtils]: 42: Hoare triple {3151#(= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))} #res := ~len~0; {3151#(= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))} is VALID [2018-11-18 23:55:56,491 INFO L273 TraceCheckUtils]: 43: Hoare triple {3151#(= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))} assume true; {3151#(= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))} is VALID [2018-11-18 23:55:56,492 INFO L268 TraceCheckUtils]: 44: Hoare quadruple {3151#(= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))} {3147#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))))} #108#return; {3138#false} is VALID [2018-11-18 23:55:56,493 INFO L273 TraceCheckUtils]: 45: Hoare triple {3138#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {3138#false} is VALID [2018-11-18 23:55:56,493 INFO L273 TraceCheckUtils]: 46: Hoare triple {3138#false} assume ~len~1 != #t~ret11;havoc #t~ret11; {3138#false} is VALID [2018-11-18 23:55:56,493 INFO L273 TraceCheckUtils]: 47: Hoare triple {3138#false} assume !false; {3138#false} is VALID [2018-11-18 23:55:56,498 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-18 23:55:56,498 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:55:56,498 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:55:56,508 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-18 23:55:56,538 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-18 23:55:56,538 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:55:56,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:55:56,563 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:55:56,630 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-11-18 23:55:56,632 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-18 23:55:56,637 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:55:56,638 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:11, output treesize:10 [2018-11-18 23:55:56,640 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-18 23:55:56,661 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-11-18 23:55:56,666 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:55:56,667 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 23:55:56,669 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:55:56,679 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:55:56,680 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:21, output treesize:14 [2018-11-18 23:55:56,682 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-18 23:55:56,706 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:55:56,707 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:55:56,708 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2018-11-18 23:55:56,709 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-18 23:55:56,764 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:55:56,764 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:19, output treesize:13 [2018-11-18 23:55:56,814 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 21 [2018-11-18 23:55:56,819 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:55:56,822 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 23:55:56,830 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:55:56,860 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-11-18 23:55:56,870 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:55:56,872 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-18 23:55:56,874 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:55:56,887 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:55:56,887 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:35, output treesize:25 [2018-11-18 23:55:56,892 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-18 23:55:59,091 WARN L854 $PredicateComparison]: unable to prove that (exists ((v_main_~s~0.offset_BEFORE_CALL_3 Int) (v_main_~s~0.base_BEFORE_CALL_3 Int)) (let ((.cse0 (select (select |c_#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3))) (and (not (= .cse0 v_main_~s~0.base_BEFORE_CALL_3)) (not (= 0 (select (select |c_#memory_$Pointer$.base| .cse0) (select (select |c_#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3))))))) is different from true [2018-11-18 23:56:03,231 WARN L180 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 28 [2018-11-18 23:56:07,342 WARN L180 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 28 [2018-11-18 23:56:11,428 WARN L180 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 27 [2018-11-18 23:56:11,525 INFO L256 TraceCheckUtils]: 0: Hoare triple {3137#true} call ULTIMATE.init(); {3137#true} is VALID [2018-11-18 23:56:11,525 INFO L273 TraceCheckUtils]: 1: Hoare triple {3137#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {3137#true} is VALID [2018-11-18 23:56:11,526 INFO L273 TraceCheckUtils]: 2: Hoare triple {3137#true} assume true; {3137#true} is VALID [2018-11-18 23:56:11,526 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3137#true} {3137#true} #112#return; {3137#true} is VALID [2018-11-18 23:56:11,526 INFO L256 TraceCheckUtils]: 4: Hoare triple {3137#true} call #t~ret12 := main(); {3137#true} is VALID [2018-11-18 23:56:11,526 INFO L273 TraceCheckUtils]: 5: Hoare triple {3137#true} ~len~1 := 2; {3137#true} is VALID [2018-11-18 23:56:11,526 INFO L273 TraceCheckUtils]: 6: Hoare triple {3137#true} assume true; {3137#true} is VALID [2018-11-18 23:56:11,526 INFO L273 TraceCheckUtils]: 7: Hoare triple {3137#true} #t~short8 := ~len~1 < 32; {3137#true} is VALID [2018-11-18 23:56:11,526 INFO L273 TraceCheckUtils]: 8: Hoare triple {3137#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {3137#true} is VALID [2018-11-18 23:56:11,527 INFO L273 TraceCheckUtils]: 9: Hoare triple {3137#true} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {3137#true} is VALID [2018-11-18 23:56:11,527 INFO L273 TraceCheckUtils]: 10: Hoare triple {3137#true} assume true; {3137#true} is VALID [2018-11-18 23:56:11,527 INFO L273 TraceCheckUtils]: 11: Hoare triple {3137#true} #t~short8 := ~len~1 < 32; {3137#true} is VALID [2018-11-18 23:56:11,527 INFO L273 TraceCheckUtils]: 12: Hoare triple {3137#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {3137#true} is VALID [2018-11-18 23:56:11,527 INFO L273 TraceCheckUtils]: 13: Hoare triple {3137#true} assume !#t~short8;havoc #t~nondet7;havoc #t~short8; {3137#true} is VALID [2018-11-18 23:56:11,527 INFO L256 TraceCheckUtils]: 14: Hoare triple {3137#true} call #t~ret10.base, #t~ret10.offset := sll_create(~len~1); {3137#true} is VALID [2018-11-18 23:56:11,527 INFO L273 TraceCheckUtils]: 15: Hoare triple {3137#true} ~len := #in~len;~head~0.base, ~head~0.offset := 0, 0; {3137#true} is VALID [2018-11-18 23:56:11,527 INFO L273 TraceCheckUtils]: 16: Hoare triple {3137#true} assume true; {3137#true} is VALID [2018-11-18 23:56:11,528 INFO L273 TraceCheckUtils]: 17: Hoare triple {3137#true} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {3206#(= sll_create_~new_head~0.offset 0)} is VALID [2018-11-18 23:56:11,528 INFO L273 TraceCheckUtils]: 18: Hoare triple {3206#(= sll_create_~new_head~0.offset 0)} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {3139#(not (= 0 sll_create_~new_head~0.base))} is VALID [2018-11-18 23:56:11,529 INFO L273 TraceCheckUtils]: 19: Hoare triple {3139#(not (= 0 sll_create_~new_head~0.base))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {3140#(not (= 0 sll_create_~head~0.base))} is VALID [2018-11-18 23:56:11,529 INFO L273 TraceCheckUtils]: 20: Hoare triple {3140#(not (= 0 sll_create_~head~0.base))} assume true; {3140#(not (= 0 sll_create_~head~0.base))} is VALID [2018-11-18 23:56:11,530 INFO L273 TraceCheckUtils]: 21: Hoare triple {3140#(not (= 0 sll_create_~head~0.base))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {3141#(and (= (select |#valid| sll_create_~new_head~0.base) 1) (not (= 0 sll_create_~head~0.base)))} is VALID [2018-11-18 23:56:11,530 INFO L273 TraceCheckUtils]: 22: Hoare triple {3141#(and (= (select |#valid| sll_create_~new_head~0.base) 1) (not (= 0 sll_create_~head~0.base)))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {3141#(and (= (select |#valid| sll_create_~new_head~0.base) 1) (not (= 0 sll_create_~head~0.base)))} is VALID [2018-11-18 23:56:11,532 INFO L273 TraceCheckUtils]: 23: Hoare triple {3141#(and (= (select |#valid| sll_create_~new_head~0.base) 1) (not (= 0 sll_create_~head~0.base)))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {3142#(and (= (select |#valid| sll_create_~head~0.base) 1) (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))))} is VALID [2018-11-18 23:56:11,532 INFO L273 TraceCheckUtils]: 24: Hoare triple {3142#(and (= (select |#valid| sll_create_~head~0.base) 1) (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))))} assume true; {3142#(and (= (select |#valid| sll_create_~head~0.base) 1) (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))))} is VALID [2018-11-18 23:56:11,533 INFO L273 TraceCheckUtils]: 25: Hoare triple {3142#(and (= (select |#valid| sll_create_~head~0.base) 1) (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {3231#(and (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)))} is VALID [2018-11-18 23:56:11,534 INFO L273 TraceCheckUtils]: 26: Hoare triple {3231#(and (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {3231#(and (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)))} is VALID [2018-11-18 23:56:11,535 INFO L273 TraceCheckUtils]: 27: Hoare triple {3231#(and (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {3238#(and (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))} is VALID [2018-11-18 23:56:11,536 INFO L273 TraceCheckUtils]: 28: Hoare triple {3238#(and (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))} assume true; {3238#(and (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))} is VALID [2018-11-18 23:56:11,537 INFO L273 TraceCheckUtils]: 29: Hoare triple {3238#(and (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))} assume !(~len > 0); {3238#(and (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))} is VALID [2018-11-18 23:56:11,538 INFO L273 TraceCheckUtils]: 30: Hoare triple {3238#(and (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))} #res.base, #res.offset := ~head~0.base, ~head~0.offset; {3248#(and (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) |sll_create_#res.base|)) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))))} is VALID [2018-11-18 23:56:11,539 INFO L273 TraceCheckUtils]: 31: Hoare triple {3248#(and (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) |sll_create_#res.base|)) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))))} assume true; {3248#(and (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) |sll_create_#res.base|)) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))))} is VALID [2018-11-18 23:56:11,541 INFO L268 TraceCheckUtils]: 32: Hoare quadruple {3248#(and (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) |sll_create_#res.base|)) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))))} {3137#true} #106#return; {3255#(and (not (= (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|) |main_#t~ret10.base|)) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))))} is VALID [2018-11-18 23:56:11,542 INFO L273 TraceCheckUtils]: 33: Hoare triple {3255#(and (not (= (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|) |main_#t~ret10.base|)) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))))} ~s~0.base, ~s~0.offset := #t~ret10.base, #t~ret10.offset;havoc #t~ret10.base, #t~ret10.offset; {3259#(and (not (= (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset) main_~s~0.base)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)) 0)))} is VALID [2018-11-18 23:56:11,543 INFO L256 TraceCheckUtils]: 34: Hoare triple {3259#(and (not (= (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset) main_~s~0.base)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)) 0)))} call #t~ret11 := sll_length(~s~0.base, ~s~0.offset); {3263#(exists ((v_main_~s~0.offset_BEFORE_CALL_3 Int) (v_main_~s~0.base_BEFORE_CALL_3 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3) v_main_~s~0.base_BEFORE_CALL_3)) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3))))))} is VALID [2018-11-18 23:56:11,544 INFO L273 TraceCheckUtils]: 35: Hoare triple {3263#(exists ((v_main_~s~0.offset_BEFORE_CALL_3 Int) (v_main_~s~0.base_BEFORE_CALL_3 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3) v_main_~s~0.base_BEFORE_CALL_3)) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3))))))} ~head.base, ~head.offset := #in~head.base, #in~head.offset;~len~0 := 0; {3267#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= |sll_length_#in~head.base| sll_length_~head.base) (exists ((v_main_~s~0.offset_BEFORE_CALL_3 Int) (v_main_~s~0.base_BEFORE_CALL_3 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3) v_main_~s~0.base_BEFORE_CALL_3)) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3)))))))} is VALID [2018-11-18 23:56:11,545 INFO L273 TraceCheckUtils]: 36: Hoare triple {3267#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= |sll_length_#in~head.base| sll_length_~head.base) (exists ((v_main_~s~0.offset_BEFORE_CALL_3 Int) (v_main_~s~0.base_BEFORE_CALL_3 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3) v_main_~s~0.base_BEFORE_CALL_3)) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3)))))))} assume true; {3267#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= |sll_length_#in~head.base| sll_length_~head.base) (exists ((v_main_~s~0.offset_BEFORE_CALL_3 Int) (v_main_~s~0.base_BEFORE_CALL_3 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3) v_main_~s~0.base_BEFORE_CALL_3)) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3)))))))} is VALID [2018-11-18 23:56:11,547 INFO L273 TraceCheckUtils]: 37: Hoare triple {3267#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= |sll_length_#in~head.base| sll_length_~head.base) (exists ((v_main_~s~0.offset_BEFORE_CALL_3 Int) (v_main_~s~0.base_BEFORE_CALL_3 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3) v_main_~s~0.base_BEFORE_CALL_3)) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3)))))))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {3274#(and (= (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.base) (exists ((v_main_~s~0.offset_BEFORE_CALL_3 Int) (v_main_~s~0.base_BEFORE_CALL_3 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3) v_main_~s~0.base_BEFORE_CALL_3)) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3)))))))} is VALID [2018-11-18 23:56:11,548 INFO L273 TraceCheckUtils]: 38: Hoare triple {3274#(and (= (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.base) (exists ((v_main_~s~0.offset_BEFORE_CALL_3 Int) (v_main_~s~0.base_BEFORE_CALL_3 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3) v_main_~s~0.base_BEFORE_CALL_3)) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3)))))))} assume true; {3274#(and (= (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.base) (exists ((v_main_~s~0.offset_BEFORE_CALL_3 Int) (v_main_~s~0.base_BEFORE_CALL_3 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3) v_main_~s~0.base_BEFORE_CALL_3)) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3)))))))} is VALID [2018-11-18 23:56:11,549 INFO L273 TraceCheckUtils]: 39: Hoare triple {3274#(and (= (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.base) (exists ((v_main_~s~0.offset_BEFORE_CALL_3 Int) (v_main_~s~0.base_BEFORE_CALL_3 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3) v_main_~s~0.base_BEFORE_CALL_3)) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3)))))))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {3281#(and (exists ((v_main_~s~0.offset_BEFORE_CALL_3 Int) (v_main_~s~0.base_BEFORE_CALL_3 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3) v_main_~s~0.base_BEFORE_CALL_3)) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3)))))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.base))} is VALID [2018-11-18 23:56:11,550 INFO L273 TraceCheckUtils]: 40: Hoare triple {3281#(and (exists ((v_main_~s~0.offset_BEFORE_CALL_3 Int) (v_main_~s~0.base_BEFORE_CALL_3 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3) v_main_~s~0.base_BEFORE_CALL_3)) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3)))))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.base))} assume true; {3281#(and (exists ((v_main_~s~0.offset_BEFORE_CALL_3 Int) (v_main_~s~0.base_BEFORE_CALL_3 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3) v_main_~s~0.base_BEFORE_CALL_3)) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3)))))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.base))} is VALID [2018-11-18 23:56:11,551 INFO L273 TraceCheckUtils]: 41: Hoare triple {3281#(and (exists ((v_main_~s~0.offset_BEFORE_CALL_3 Int) (v_main_~s~0.base_BEFORE_CALL_3 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3) v_main_~s~0.base_BEFORE_CALL_3)) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3)))))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.base))} assume !(~head.base != 0 || ~head.offset != 0); {3288#(and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (exists ((v_main_~s~0.offset_BEFORE_CALL_3 Int) (v_main_~s~0.base_BEFORE_CALL_3 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3) v_main_~s~0.base_BEFORE_CALL_3)) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3)))))))} is VALID [2018-11-18 23:56:11,552 INFO L273 TraceCheckUtils]: 42: Hoare triple {3288#(and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (exists ((v_main_~s~0.offset_BEFORE_CALL_3 Int) (v_main_~s~0.base_BEFORE_CALL_3 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3) v_main_~s~0.base_BEFORE_CALL_3)) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3)))))))} #res := ~len~0; {3288#(and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (exists ((v_main_~s~0.offset_BEFORE_CALL_3 Int) (v_main_~s~0.base_BEFORE_CALL_3 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3) v_main_~s~0.base_BEFORE_CALL_3)) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3)))))))} is VALID [2018-11-18 23:56:11,553 INFO L273 TraceCheckUtils]: 43: Hoare triple {3288#(and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (exists ((v_main_~s~0.offset_BEFORE_CALL_3 Int) (v_main_~s~0.base_BEFORE_CALL_3 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3) v_main_~s~0.base_BEFORE_CALL_3)) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3)))))))} assume true; {3288#(and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (exists ((v_main_~s~0.offset_BEFORE_CALL_3 Int) (v_main_~s~0.base_BEFORE_CALL_3 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3) v_main_~s~0.base_BEFORE_CALL_3)) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3)))))))} is VALID [2018-11-18 23:56:11,555 INFO L268 TraceCheckUtils]: 44: Hoare quadruple {3288#(and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (exists ((v_main_~s~0.offset_BEFORE_CALL_3 Int) (v_main_~s~0.base_BEFORE_CALL_3 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3) v_main_~s~0.base_BEFORE_CALL_3)) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3)))))))} {3259#(and (not (= (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset) main_~s~0.base)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)) 0)))} #108#return; {3138#false} is VALID [2018-11-18 23:56:11,555 INFO L273 TraceCheckUtils]: 45: Hoare triple {3138#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {3138#false} is VALID [2018-11-18 23:56:11,555 INFO L273 TraceCheckUtils]: 46: Hoare triple {3138#false} assume ~len~1 != #t~ret11;havoc #t~ret11; {3138#false} is VALID [2018-11-18 23:56:11,555 INFO L273 TraceCheckUtils]: 47: Hoare triple {3138#false} assume !false; {3138#false} is VALID [2018-11-18 23:56:11,566 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-18 23:56:11,588 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:56:11,589 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 17] total 26 [2018-11-18 23:56:11,589 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 48 [2018-11-18 23:56:11,589 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:56:11,590 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 26 states. [2018-11-18 23:56:11,679 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 67 edges. 67 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:56:11,679 INFO L459 AbstractCegarLoop]: Interpolant automaton has 26 states [2018-11-18 23:56:11,679 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2018-11-18 23:56:11,680 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=541, Unknown=4, NotChecked=46, Total=650 [2018-11-18 23:56:11,680 INFO L87 Difference]: Start difference. First operand 49 states and 53 transitions. Second operand 26 states. [2018-11-18 23:56:55,980 WARN L180 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 29 [2018-11-18 23:57:02,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:57:02,402 INFO L93 Difference]: Finished difference Result 60 states and 64 transitions. [2018-11-18 23:57:02,402 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-11-18 23:57:02,402 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 48 [2018-11-18 23:57:02,402 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:57:02,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2018-11-18 23:57:02,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 59 transitions. [2018-11-18 23:57:02,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2018-11-18 23:57:02,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 59 transitions. [2018-11-18 23:57:02,405 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 59 transitions. [2018-11-18 23:57:02,556 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:57:02,558 INFO L225 Difference]: With dead ends: 60 [2018-11-18 23:57:02,558 INFO L226 Difference]: Without dead ends: 53 [2018-11-18 23:57:02,559 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 38 SyntacticMatches, 3 SemanticMatches, 33 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 141 ImplicationChecksByTransitivity, 17.1s TimeCoverageRelationStatistics Valid=155, Invalid=967, Unknown=4, NotChecked=64, Total=1190 [2018-11-18 23:57:02,559 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53 states. [2018-11-18 23:57:02,652 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53 to 51. [2018-11-18 23:57:02,652 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:57:02,652 INFO L82 GeneralOperation]: Start isEquivalent. First operand 53 states. Second operand 51 states. [2018-11-18 23:57:02,652 INFO L74 IsIncluded]: Start isIncluded. First operand 53 states. Second operand 51 states. [2018-11-18 23:57:02,653 INFO L87 Difference]: Start difference. First operand 53 states. Second operand 51 states. [2018-11-18 23:57:02,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:57:02,655 INFO L93 Difference]: Finished difference Result 53 states and 57 transitions. [2018-11-18 23:57:02,655 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 57 transitions. [2018-11-18 23:57:02,655 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:57:02,656 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:57:02,656 INFO L74 IsIncluded]: Start isIncluded. First operand 51 states. Second operand 53 states. [2018-11-18 23:57:02,656 INFO L87 Difference]: Start difference. First operand 51 states. Second operand 53 states. [2018-11-18 23:57:02,657 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:57:02,657 INFO L93 Difference]: Finished difference Result 53 states and 57 transitions. [2018-11-18 23:57:02,658 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 57 transitions. [2018-11-18 23:57:02,658 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:57:02,658 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:57:02,658 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:57:02,658 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:57:02,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2018-11-18 23:57:02,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 55 transitions. [2018-11-18 23:57:02,660 INFO L78 Accepts]: Start accepts. Automaton has 51 states and 55 transitions. Word has length 48 [2018-11-18 23:57:02,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:57:02,660 INFO L480 AbstractCegarLoop]: Abstraction has 51 states and 55 transitions. [2018-11-18 23:57:02,660 INFO L481 AbstractCegarLoop]: Interpolant automaton has 26 states. [2018-11-18 23:57:02,661 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 55 transitions. [2018-11-18 23:57:02,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-11-18 23:57:02,661 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:57:02,662 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 23:57:02,662 INFO L423 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:57:02,662 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:57:02,662 INFO L82 PathProgramCache]: Analyzing trace with hash 1937627058, now seen corresponding path program 3 times [2018-11-18 23:57:02,662 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:57:02,663 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:57:02,664 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:57:02,664 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:57:02,664 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:57:02,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:57:03,006 INFO L256 TraceCheckUtils]: 0: Hoare triple {3583#true} call ULTIMATE.init(); {3583#true} is VALID [2018-11-18 23:57:03,006 INFO L273 TraceCheckUtils]: 1: Hoare triple {3583#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {3583#true} is VALID [2018-11-18 23:57:03,007 INFO L273 TraceCheckUtils]: 2: Hoare triple {3583#true} assume true; {3583#true} is VALID [2018-11-18 23:57:03,007 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3583#true} {3583#true} #112#return; {3583#true} is VALID [2018-11-18 23:57:03,007 INFO L256 TraceCheckUtils]: 4: Hoare triple {3583#true} call #t~ret12 := main(); {3583#true} is VALID [2018-11-18 23:57:03,008 INFO L273 TraceCheckUtils]: 5: Hoare triple {3583#true} ~len~1 := 2; {3585#(and (<= 2 main_~len~1) (<= main_~len~1 2))} is VALID [2018-11-18 23:57:03,008 INFO L273 TraceCheckUtils]: 6: Hoare triple {3585#(and (<= 2 main_~len~1) (<= main_~len~1 2))} assume true; {3585#(and (<= 2 main_~len~1) (<= main_~len~1 2))} is VALID [2018-11-18 23:57:03,009 INFO L273 TraceCheckUtils]: 7: Hoare triple {3585#(and (<= 2 main_~len~1) (<= main_~len~1 2))} #t~short8 := ~len~1 < 32; {3585#(and (<= 2 main_~len~1) (<= main_~len~1 2))} is VALID [2018-11-18 23:57:03,009 INFO L273 TraceCheckUtils]: 8: Hoare triple {3585#(and (<= 2 main_~len~1) (<= main_~len~1 2))} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {3585#(and (<= 2 main_~len~1) (<= main_~len~1 2))} is VALID [2018-11-18 23:57:03,010 INFO L273 TraceCheckUtils]: 9: Hoare triple {3585#(and (<= 2 main_~len~1) (<= main_~len~1 2))} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {3586#(and (<= 3 main_~len~1) (<= main_~len~1 3))} is VALID [2018-11-18 23:57:03,011 INFO L273 TraceCheckUtils]: 10: Hoare triple {3586#(and (<= 3 main_~len~1) (<= main_~len~1 3))} assume true; {3586#(and (<= 3 main_~len~1) (<= main_~len~1 3))} is VALID [2018-11-18 23:57:03,012 INFO L273 TraceCheckUtils]: 11: Hoare triple {3586#(and (<= 3 main_~len~1) (<= main_~len~1 3))} #t~short8 := ~len~1 < 32; {3586#(and (<= 3 main_~len~1) (<= main_~len~1 3))} is VALID [2018-11-18 23:57:03,013 INFO L273 TraceCheckUtils]: 12: Hoare triple {3586#(and (<= 3 main_~len~1) (<= main_~len~1 3))} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {3586#(and (<= 3 main_~len~1) (<= main_~len~1 3))} is VALID [2018-11-18 23:57:03,014 INFO L273 TraceCheckUtils]: 13: Hoare triple {3586#(and (<= 3 main_~len~1) (<= main_~len~1 3))} assume !#t~short8;havoc #t~nondet7;havoc #t~short8; {3586#(and (<= 3 main_~len~1) (<= main_~len~1 3))} is VALID [2018-11-18 23:57:03,014 INFO L256 TraceCheckUtils]: 14: Hoare triple {3586#(and (<= 3 main_~len~1) (<= main_~len~1 3))} call #t~ret10.base, #t~ret10.offset := sll_create(~len~1); {3583#true} is VALID [2018-11-18 23:57:03,015 INFO L273 TraceCheckUtils]: 15: Hoare triple {3583#true} ~len := #in~len;~head~0.base, ~head~0.offset := 0, 0; {3583#true} is VALID [2018-11-18 23:57:03,015 INFO L273 TraceCheckUtils]: 16: Hoare triple {3583#true} assume true; {3583#true} is VALID [2018-11-18 23:57:03,015 INFO L273 TraceCheckUtils]: 17: Hoare triple {3583#true} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {3583#true} is VALID [2018-11-18 23:57:03,016 INFO L273 TraceCheckUtils]: 18: Hoare triple {3583#true} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {3583#true} is VALID [2018-11-18 23:57:03,016 INFO L273 TraceCheckUtils]: 19: Hoare triple {3583#true} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {3583#true} is VALID [2018-11-18 23:57:03,016 INFO L273 TraceCheckUtils]: 20: Hoare triple {3583#true} assume true; {3583#true} is VALID [2018-11-18 23:57:03,017 INFO L273 TraceCheckUtils]: 21: Hoare triple {3583#true} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {3583#true} is VALID [2018-11-18 23:57:03,017 INFO L273 TraceCheckUtils]: 22: Hoare triple {3583#true} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {3583#true} is VALID [2018-11-18 23:57:03,018 INFO L273 TraceCheckUtils]: 23: Hoare triple {3583#true} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {3583#true} is VALID [2018-11-18 23:57:03,018 INFO L273 TraceCheckUtils]: 24: Hoare triple {3583#true} assume true; {3583#true} is VALID [2018-11-18 23:57:03,018 INFO L273 TraceCheckUtils]: 25: Hoare triple {3583#true} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {3583#true} is VALID [2018-11-18 23:57:03,019 INFO L273 TraceCheckUtils]: 26: Hoare triple {3583#true} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {3583#true} is VALID [2018-11-18 23:57:03,019 INFO L273 TraceCheckUtils]: 27: Hoare triple {3583#true} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {3583#true} is VALID [2018-11-18 23:57:03,019 INFO L273 TraceCheckUtils]: 28: Hoare triple {3583#true} assume true; {3583#true} is VALID [2018-11-18 23:57:03,019 INFO L273 TraceCheckUtils]: 29: Hoare triple {3583#true} assume !(~len > 0); {3583#true} is VALID [2018-11-18 23:57:03,020 INFO L273 TraceCheckUtils]: 30: Hoare triple {3583#true} #res.base, #res.offset := ~head~0.base, ~head~0.offset; {3583#true} is VALID [2018-11-18 23:57:03,020 INFO L273 TraceCheckUtils]: 31: Hoare triple {3583#true} assume true; {3583#true} is VALID [2018-11-18 23:57:03,037 INFO L268 TraceCheckUtils]: 32: Hoare quadruple {3583#true} {3586#(and (<= 3 main_~len~1) (<= main_~len~1 3))} #106#return; {3586#(and (<= 3 main_~len~1) (<= main_~len~1 3))} is VALID [2018-11-18 23:57:03,040 INFO L273 TraceCheckUtils]: 33: Hoare triple {3586#(and (<= 3 main_~len~1) (<= main_~len~1 3))} ~s~0.base, ~s~0.offset := #t~ret10.base, #t~ret10.offset;havoc #t~ret10.base, #t~ret10.offset; {3586#(and (<= 3 main_~len~1) (<= main_~len~1 3))} is VALID [2018-11-18 23:57:03,041 INFO L256 TraceCheckUtils]: 34: Hoare triple {3586#(and (<= 3 main_~len~1) (<= main_~len~1 3))} call #t~ret11 := sll_length(~s~0.base, ~s~0.offset); {3583#true} is VALID [2018-11-18 23:57:03,041 INFO L273 TraceCheckUtils]: 35: Hoare triple {3583#true} ~head.base, ~head.offset := #in~head.base, #in~head.offset;~len~0 := 0; {3587#(= sll_length_~len~0 0)} is VALID [2018-11-18 23:57:03,053 INFO L273 TraceCheckUtils]: 36: Hoare triple {3587#(= sll_length_~len~0 0)} assume true; {3587#(= sll_length_~len~0 0)} is VALID [2018-11-18 23:57:03,054 INFO L273 TraceCheckUtils]: 37: Hoare triple {3587#(= sll_length_~len~0 0)} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {3588#(and (<= sll_length_~len~0 1) (<= 1 sll_length_~len~0))} is VALID [2018-11-18 23:57:03,055 INFO L273 TraceCheckUtils]: 38: Hoare triple {3588#(and (<= sll_length_~len~0 1) (<= 1 sll_length_~len~0))} assume true; {3588#(and (<= sll_length_~len~0 1) (<= 1 sll_length_~len~0))} is VALID [2018-11-18 23:57:03,055 INFO L273 TraceCheckUtils]: 39: Hoare triple {3588#(and (<= sll_length_~len~0 1) (<= 1 sll_length_~len~0))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {3589#(and (<= sll_length_~len~0 2) (<= 2 sll_length_~len~0))} is VALID [2018-11-18 23:57:03,056 INFO L273 TraceCheckUtils]: 40: Hoare triple {3589#(and (<= sll_length_~len~0 2) (<= 2 sll_length_~len~0))} assume true; {3589#(and (<= sll_length_~len~0 2) (<= 2 sll_length_~len~0))} is VALID [2018-11-18 23:57:03,057 INFO L273 TraceCheckUtils]: 41: Hoare triple {3589#(and (<= sll_length_~len~0 2) (<= 2 sll_length_~len~0))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {3590#(and (<= sll_length_~len~0 3) (<= 3 sll_length_~len~0))} is VALID [2018-11-18 23:57:03,057 INFO L273 TraceCheckUtils]: 42: Hoare triple {3590#(and (<= sll_length_~len~0 3) (<= 3 sll_length_~len~0))} assume true; {3590#(and (<= sll_length_~len~0 3) (<= 3 sll_length_~len~0))} is VALID [2018-11-18 23:57:03,058 INFO L273 TraceCheckUtils]: 43: Hoare triple {3590#(and (<= sll_length_~len~0 3) (<= 3 sll_length_~len~0))} assume !(~head.base != 0 || ~head.offset != 0); {3590#(and (<= sll_length_~len~0 3) (<= 3 sll_length_~len~0))} is VALID [2018-11-18 23:57:03,059 INFO L273 TraceCheckUtils]: 44: Hoare triple {3590#(and (<= sll_length_~len~0 3) (<= 3 sll_length_~len~0))} #res := ~len~0; {3591#(and (<= |sll_length_#res| 3) (<= 3 |sll_length_#res|))} is VALID [2018-11-18 23:57:03,059 INFO L273 TraceCheckUtils]: 45: Hoare triple {3591#(and (<= |sll_length_#res| 3) (<= 3 |sll_length_#res|))} assume true; {3591#(and (<= |sll_length_#res| 3) (<= 3 |sll_length_#res|))} is VALID [2018-11-18 23:57:03,061 INFO L268 TraceCheckUtils]: 46: Hoare quadruple {3591#(and (<= |sll_length_#res| 3) (<= 3 |sll_length_#res|))} {3586#(and (<= 3 main_~len~1) (<= main_~len~1 3))} #108#return; {3592#(and (< |main_#t~ret11| (+ main_~len~1 1)) (<= main_~len~1 |main_#t~ret11|))} is VALID [2018-11-18 23:57:03,062 INFO L273 TraceCheckUtils]: 47: Hoare triple {3592#(and (< |main_#t~ret11| (+ main_~len~1 1)) (<= main_~len~1 |main_#t~ret11|))} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {3592#(and (< |main_#t~ret11| (+ main_~len~1 1)) (<= main_~len~1 |main_#t~ret11|))} is VALID [2018-11-18 23:57:03,063 INFO L273 TraceCheckUtils]: 48: Hoare triple {3592#(and (< |main_#t~ret11| (+ main_~len~1 1)) (<= main_~len~1 |main_#t~ret11|))} assume ~len~1 != #t~ret11;havoc #t~ret11; {3584#false} is VALID [2018-11-18 23:57:03,063 INFO L273 TraceCheckUtils]: 49: Hoare triple {3584#false} assume !false; {3584#false} is VALID [2018-11-18 23:57:03,068 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-18 23:57:03,068 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:57:03,068 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:57:03,077 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-18 23:57:03,113 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2018-11-18 23:57:03,113 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:57:03,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:57:03,132 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:57:03,386 INFO L256 TraceCheckUtils]: 0: Hoare triple {3583#true} call ULTIMATE.init(); {3583#true} is VALID [2018-11-18 23:57:03,386 INFO L273 TraceCheckUtils]: 1: Hoare triple {3583#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {3583#true} is VALID [2018-11-18 23:57:03,386 INFO L273 TraceCheckUtils]: 2: Hoare triple {3583#true} assume true; {3583#true} is VALID [2018-11-18 23:57:03,387 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3583#true} {3583#true} #112#return; {3583#true} is VALID [2018-11-18 23:57:03,387 INFO L256 TraceCheckUtils]: 4: Hoare triple {3583#true} call #t~ret12 := main(); {3583#true} is VALID [2018-11-18 23:57:03,388 INFO L273 TraceCheckUtils]: 5: Hoare triple {3583#true} ~len~1 := 2; {3585#(and (<= 2 main_~len~1) (<= main_~len~1 2))} is VALID [2018-11-18 23:57:03,388 INFO L273 TraceCheckUtils]: 6: Hoare triple {3585#(and (<= 2 main_~len~1) (<= main_~len~1 2))} assume true; {3585#(and (<= 2 main_~len~1) (<= main_~len~1 2))} is VALID [2018-11-18 23:57:03,389 INFO L273 TraceCheckUtils]: 7: Hoare triple {3585#(and (<= 2 main_~len~1) (<= main_~len~1 2))} #t~short8 := ~len~1 < 32; {3585#(and (<= 2 main_~len~1) (<= main_~len~1 2))} is VALID [2018-11-18 23:57:03,389 INFO L273 TraceCheckUtils]: 8: Hoare triple {3585#(and (<= 2 main_~len~1) (<= main_~len~1 2))} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {3585#(and (<= 2 main_~len~1) (<= main_~len~1 2))} is VALID [2018-11-18 23:57:03,390 INFO L273 TraceCheckUtils]: 9: Hoare triple {3585#(and (<= 2 main_~len~1) (<= main_~len~1 2))} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {3586#(and (<= 3 main_~len~1) (<= main_~len~1 3))} is VALID [2018-11-18 23:57:03,391 INFO L273 TraceCheckUtils]: 10: Hoare triple {3586#(and (<= 3 main_~len~1) (<= main_~len~1 3))} assume true; {3586#(and (<= 3 main_~len~1) (<= main_~len~1 3))} is VALID [2018-11-18 23:57:03,392 INFO L273 TraceCheckUtils]: 11: Hoare triple {3586#(and (<= 3 main_~len~1) (<= main_~len~1 3))} #t~short8 := ~len~1 < 32; {3586#(and (<= 3 main_~len~1) (<= main_~len~1 3))} is VALID [2018-11-18 23:57:03,393 INFO L273 TraceCheckUtils]: 12: Hoare triple {3586#(and (<= 3 main_~len~1) (<= main_~len~1 3))} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {3586#(and (<= 3 main_~len~1) (<= main_~len~1 3))} is VALID [2018-11-18 23:57:03,394 INFO L273 TraceCheckUtils]: 13: Hoare triple {3586#(and (<= 3 main_~len~1) (<= main_~len~1 3))} assume !#t~short8;havoc #t~nondet7;havoc #t~short8; {3586#(and (<= 3 main_~len~1) (<= main_~len~1 3))} is VALID [2018-11-18 23:57:03,394 INFO L256 TraceCheckUtils]: 14: Hoare triple {3586#(and (<= 3 main_~len~1) (<= main_~len~1 3))} call #t~ret10.base, #t~ret10.offset := sll_create(~len~1); {3583#true} is VALID [2018-11-18 23:57:03,394 INFO L273 TraceCheckUtils]: 15: Hoare triple {3583#true} ~len := #in~len;~head~0.base, ~head~0.offset := 0, 0; {3583#true} is VALID [2018-11-18 23:57:03,395 INFO L273 TraceCheckUtils]: 16: Hoare triple {3583#true} assume true; {3583#true} is VALID [2018-11-18 23:57:03,395 INFO L273 TraceCheckUtils]: 17: Hoare triple {3583#true} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {3583#true} is VALID [2018-11-18 23:57:03,395 INFO L273 TraceCheckUtils]: 18: Hoare triple {3583#true} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {3583#true} is VALID [2018-11-18 23:57:03,395 INFO L273 TraceCheckUtils]: 19: Hoare triple {3583#true} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {3583#true} is VALID [2018-11-18 23:57:03,396 INFO L273 TraceCheckUtils]: 20: Hoare triple {3583#true} assume true; {3583#true} is VALID [2018-11-18 23:57:03,396 INFO L273 TraceCheckUtils]: 21: Hoare triple {3583#true} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {3583#true} is VALID [2018-11-18 23:57:03,396 INFO L273 TraceCheckUtils]: 22: Hoare triple {3583#true} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {3583#true} is VALID [2018-11-18 23:57:03,397 INFO L273 TraceCheckUtils]: 23: Hoare triple {3583#true} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {3583#true} is VALID [2018-11-18 23:57:03,397 INFO L273 TraceCheckUtils]: 24: Hoare triple {3583#true} assume true; {3583#true} is VALID [2018-11-18 23:57:03,397 INFO L273 TraceCheckUtils]: 25: Hoare triple {3583#true} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {3583#true} is VALID [2018-11-18 23:57:03,397 INFO L273 TraceCheckUtils]: 26: Hoare triple {3583#true} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {3583#true} is VALID [2018-11-18 23:57:03,398 INFO L273 TraceCheckUtils]: 27: Hoare triple {3583#true} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {3583#true} is VALID [2018-11-18 23:57:03,398 INFO L273 TraceCheckUtils]: 28: Hoare triple {3583#true} assume true; {3583#true} is VALID [2018-11-18 23:57:03,398 INFO L273 TraceCheckUtils]: 29: Hoare triple {3583#true} assume !(~len > 0); {3583#true} is VALID [2018-11-18 23:57:03,398 INFO L273 TraceCheckUtils]: 30: Hoare triple {3583#true} #res.base, #res.offset := ~head~0.base, ~head~0.offset; {3583#true} is VALID [2018-11-18 23:57:03,398 INFO L273 TraceCheckUtils]: 31: Hoare triple {3583#true} assume true; {3583#true} is VALID [2018-11-18 23:57:03,399 INFO L268 TraceCheckUtils]: 32: Hoare quadruple {3583#true} {3586#(and (<= 3 main_~len~1) (<= main_~len~1 3))} #106#return; {3586#(and (<= 3 main_~len~1) (<= main_~len~1 3))} is VALID [2018-11-18 23:57:03,400 INFO L273 TraceCheckUtils]: 33: Hoare triple {3586#(and (<= 3 main_~len~1) (<= main_~len~1 3))} ~s~0.base, ~s~0.offset := #t~ret10.base, #t~ret10.offset;havoc #t~ret10.base, #t~ret10.offset; {3586#(and (<= 3 main_~len~1) (<= main_~len~1 3))} is VALID [2018-11-18 23:57:03,400 INFO L256 TraceCheckUtils]: 34: Hoare triple {3586#(and (<= 3 main_~len~1) (<= main_~len~1 3))} call #t~ret11 := sll_length(~s~0.base, ~s~0.offset); {3583#true} is VALID [2018-11-18 23:57:03,400 INFO L273 TraceCheckUtils]: 35: Hoare triple {3583#true} ~head.base, ~head.offset := #in~head.base, #in~head.offset;~len~0 := 0; {3587#(= sll_length_~len~0 0)} is VALID [2018-11-18 23:57:03,401 INFO L273 TraceCheckUtils]: 36: Hoare triple {3587#(= sll_length_~len~0 0)} assume true; {3587#(= sll_length_~len~0 0)} is VALID [2018-11-18 23:57:03,401 INFO L273 TraceCheckUtils]: 37: Hoare triple {3587#(= sll_length_~len~0 0)} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {3588#(and (<= sll_length_~len~0 1) (<= 1 sll_length_~len~0))} is VALID [2018-11-18 23:57:03,402 INFO L273 TraceCheckUtils]: 38: Hoare triple {3588#(and (<= sll_length_~len~0 1) (<= 1 sll_length_~len~0))} assume true; {3588#(and (<= sll_length_~len~0 1) (<= 1 sll_length_~len~0))} is VALID [2018-11-18 23:57:03,403 INFO L273 TraceCheckUtils]: 39: Hoare triple {3588#(and (<= sll_length_~len~0 1) (<= 1 sll_length_~len~0))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {3589#(and (<= sll_length_~len~0 2) (<= 2 sll_length_~len~0))} is VALID [2018-11-18 23:57:03,403 INFO L273 TraceCheckUtils]: 40: Hoare triple {3589#(and (<= sll_length_~len~0 2) (<= 2 sll_length_~len~0))} assume true; {3589#(and (<= sll_length_~len~0 2) (<= 2 sll_length_~len~0))} is VALID [2018-11-18 23:57:03,405 INFO L273 TraceCheckUtils]: 41: Hoare triple {3589#(and (<= sll_length_~len~0 2) (<= 2 sll_length_~len~0))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {3590#(and (<= sll_length_~len~0 3) (<= 3 sll_length_~len~0))} is VALID [2018-11-18 23:57:03,405 INFO L273 TraceCheckUtils]: 42: Hoare triple {3590#(and (<= sll_length_~len~0 3) (<= 3 sll_length_~len~0))} assume true; {3590#(and (<= sll_length_~len~0 3) (<= 3 sll_length_~len~0))} is VALID [2018-11-18 23:57:03,406 INFO L273 TraceCheckUtils]: 43: Hoare triple {3590#(and (<= sll_length_~len~0 3) (<= 3 sll_length_~len~0))} assume !(~head.base != 0 || ~head.offset != 0); {3590#(and (<= sll_length_~len~0 3) (<= 3 sll_length_~len~0))} is VALID [2018-11-18 23:57:03,407 INFO L273 TraceCheckUtils]: 44: Hoare triple {3590#(and (<= sll_length_~len~0 3) (<= 3 sll_length_~len~0))} #res := ~len~0; {3591#(and (<= |sll_length_#res| 3) (<= 3 |sll_length_#res|))} is VALID [2018-11-18 23:57:03,408 INFO L273 TraceCheckUtils]: 45: Hoare triple {3591#(and (<= |sll_length_#res| 3) (<= 3 |sll_length_#res|))} assume true; {3591#(and (<= |sll_length_#res| 3) (<= 3 |sll_length_#res|))} is VALID [2018-11-18 23:57:03,409 INFO L268 TraceCheckUtils]: 46: Hoare quadruple {3591#(and (<= |sll_length_#res| 3) (<= 3 |sll_length_#res|))} {3586#(and (<= 3 main_~len~1) (<= main_~len~1 3))} #108#return; {3734#(and (<= |main_#t~ret11| 3) (<= 3 |main_#t~ret11|) (<= 3 main_~len~1) (<= main_~len~1 3))} is VALID [2018-11-18 23:57:03,410 INFO L273 TraceCheckUtils]: 47: Hoare triple {3734#(and (<= |main_#t~ret11| 3) (<= 3 |main_#t~ret11|) (<= 3 main_~len~1) (<= main_~len~1 3))} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {3734#(and (<= |main_#t~ret11| 3) (<= 3 |main_#t~ret11|) (<= 3 main_~len~1) (<= main_~len~1 3))} is VALID [2018-11-18 23:57:03,411 INFO L273 TraceCheckUtils]: 48: Hoare triple {3734#(and (<= |main_#t~ret11| 3) (<= 3 |main_#t~ret11|) (<= 3 main_~len~1) (<= main_~len~1 3))} assume ~len~1 != #t~ret11;havoc #t~ret11; {3584#false} is VALID [2018-11-18 23:57:03,411 INFO L273 TraceCheckUtils]: 49: Hoare triple {3584#false} assume !false; {3584#false} is VALID [2018-11-18 23:57:03,416 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-18 23:57:03,436 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:57:03,437 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 11 [2018-11-18 23:57:03,438 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 50 [2018-11-18 23:57:03,438 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:57:03,438 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2018-11-18 23:57:03,487 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:57:03,487 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-18 23:57:03,488 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-18 23:57:03,488 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2018-11-18 23:57:03,488 INFO L87 Difference]: Start difference. First operand 51 states and 55 transitions. Second operand 11 states. [2018-11-18 23:57:04,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:57:04,321 INFO L93 Difference]: Finished difference Result 71 states and 79 transitions. [2018-11-18 23:57:04,321 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 23:57:04,322 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 50 [2018-11-18 23:57:04,322 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:57:04,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-11-18 23:57:04,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 69 transitions. [2018-11-18 23:57:04,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-11-18 23:57:04,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 69 transitions. [2018-11-18 23:57:04,325 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 69 transitions. [2018-11-18 23:57:04,411 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:57:04,413 INFO L225 Difference]: With dead ends: 71 [2018-11-18 23:57:04,413 INFO L226 Difference]: Without dead ends: 67 [2018-11-18 23:57:04,414 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 48 SyntacticMatches, 2 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2018-11-18 23:57:04,415 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2018-11-18 23:57:04,499 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 63. [2018-11-18 23:57:04,499 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:57:04,500 INFO L82 GeneralOperation]: Start isEquivalent. First operand 67 states. Second operand 63 states. [2018-11-18 23:57:04,500 INFO L74 IsIncluded]: Start isIncluded. First operand 67 states. Second operand 63 states. [2018-11-18 23:57:04,500 INFO L87 Difference]: Start difference. First operand 67 states. Second operand 63 states. [2018-11-18 23:57:04,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:57:04,503 INFO L93 Difference]: Finished difference Result 67 states and 75 transitions. [2018-11-18 23:57:04,503 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 75 transitions. [2018-11-18 23:57:04,504 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:57:04,504 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:57:04,504 INFO L74 IsIncluded]: Start isIncluded. First operand 63 states. Second operand 67 states. [2018-11-18 23:57:04,504 INFO L87 Difference]: Start difference. First operand 63 states. Second operand 67 states. [2018-11-18 23:57:04,506 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:57:04,506 INFO L93 Difference]: Finished difference Result 67 states and 75 transitions. [2018-11-18 23:57:04,506 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 75 transitions. [2018-11-18 23:57:04,507 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:57:04,507 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:57:04,507 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:57:04,507 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:57:04,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2018-11-18 23:57:04,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 72 transitions. [2018-11-18 23:57:04,509 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 72 transitions. Word has length 50 [2018-11-18 23:57:04,509 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:57:04,510 INFO L480 AbstractCegarLoop]: Abstraction has 63 states and 72 transitions. [2018-11-18 23:57:04,510 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-18 23:57:04,510 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 72 transitions. [2018-11-18 23:57:04,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-18 23:57:04,511 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:57:04,511 INFO L375 BasicCegarLoop]: trace histogram [5, 4, 4, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 23:57:04,511 INFO L423 AbstractCegarLoop]: === Iteration 12 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:57:04,511 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:57:04,511 INFO L82 PathProgramCache]: Analyzing trace with hash -1401677544, now seen corresponding path program 4 times [2018-11-18 23:57:04,512 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:57:04,512 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:57:04,513 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:57:04,513 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:57:04,513 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:57:04,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:57:05,155 WARN L180 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-18 23:57:06,203 INFO L256 TraceCheckUtils]: 0: Hoare triple {4061#true} call ULTIMATE.init(); {4061#true} is VALID [2018-11-18 23:57:06,203 INFO L273 TraceCheckUtils]: 1: Hoare triple {4061#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {4061#true} is VALID [2018-11-18 23:57:06,204 INFO L273 TraceCheckUtils]: 2: Hoare triple {4061#true} assume true; {4061#true} is VALID [2018-11-18 23:57:06,204 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4061#true} {4061#true} #112#return; {4061#true} is VALID [2018-11-18 23:57:06,204 INFO L256 TraceCheckUtils]: 4: Hoare triple {4061#true} call #t~ret12 := main(); {4061#true} is VALID [2018-11-18 23:57:06,204 INFO L273 TraceCheckUtils]: 5: Hoare triple {4061#true} ~len~1 := 2; {4061#true} is VALID [2018-11-18 23:57:06,205 INFO L273 TraceCheckUtils]: 6: Hoare triple {4061#true} assume true; {4061#true} is VALID [2018-11-18 23:57:06,205 INFO L273 TraceCheckUtils]: 7: Hoare triple {4061#true} #t~short8 := ~len~1 < 32; {4061#true} is VALID [2018-11-18 23:57:06,205 INFO L273 TraceCheckUtils]: 8: Hoare triple {4061#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {4061#true} is VALID [2018-11-18 23:57:06,205 INFO L273 TraceCheckUtils]: 9: Hoare triple {4061#true} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {4061#true} is VALID [2018-11-18 23:57:06,206 INFO L273 TraceCheckUtils]: 10: Hoare triple {4061#true} assume true; {4061#true} is VALID [2018-11-18 23:57:06,206 INFO L273 TraceCheckUtils]: 11: Hoare triple {4061#true} #t~short8 := ~len~1 < 32; {4061#true} is VALID [2018-11-18 23:57:06,206 INFO L273 TraceCheckUtils]: 12: Hoare triple {4061#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {4061#true} is VALID [2018-11-18 23:57:06,206 INFO L273 TraceCheckUtils]: 13: Hoare triple {4061#true} assume !#t~short8;havoc #t~nondet7;havoc #t~short8; {4061#true} is VALID [2018-11-18 23:57:06,206 INFO L256 TraceCheckUtils]: 14: Hoare triple {4061#true} call #t~ret10.base, #t~ret10.offset := sll_create(~len~1); {4061#true} is VALID [2018-11-18 23:57:06,226 INFO L273 TraceCheckUtils]: 15: Hoare triple {4061#true} ~len := #in~len;~head~0.base, ~head~0.offset := 0, 0; {4063#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset))} is VALID [2018-11-18 23:57:06,240 INFO L273 TraceCheckUtils]: 16: Hoare triple {4063#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset))} assume true; {4063#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset))} is VALID [2018-11-18 23:57:06,254 INFO L273 TraceCheckUtils]: 17: Hoare triple {4063#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {4064#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 sll_create_~new_head~0.offset))} is VALID [2018-11-18 23:57:06,268 INFO L273 TraceCheckUtils]: 18: Hoare triple {4064#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 sll_create_~new_head~0.offset))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {4064#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 sll_create_~new_head~0.offset))} is VALID [2018-11-18 23:57:06,282 INFO L273 TraceCheckUtils]: 19: Hoare triple {4064#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 sll_create_~new_head~0.offset))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {4065#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))} is VALID [2018-11-18 23:57:06,291 INFO L273 TraceCheckUtils]: 20: Hoare triple {4065#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))} assume true; {4065#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))} is VALID [2018-11-18 23:57:06,305 INFO L273 TraceCheckUtils]: 21: Hoare triple {4065#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {4066#(and (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~new_head~0.offset))} is VALID [2018-11-18 23:57:06,313 INFO L273 TraceCheckUtils]: 22: Hoare triple {4066#(and (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~new_head~0.offset))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {4066#(and (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~new_head~0.offset))} is VALID [2018-11-18 23:57:06,314 INFO L273 TraceCheckUtils]: 23: Hoare triple {4066#(and (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~new_head~0.offset))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {4067#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))} is VALID [2018-11-18 23:57:06,316 INFO L273 TraceCheckUtils]: 24: Hoare triple {4067#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))} assume true; {4067#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))} is VALID [2018-11-18 23:57:06,317 INFO L273 TraceCheckUtils]: 25: Hoare triple {4067#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {4068#(and (or (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (and (not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) 0))) (= sll_create_~new_head~0.offset (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= sll_create_~new_head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))} is VALID [2018-11-18 23:57:06,319 INFO L273 TraceCheckUtils]: 26: Hoare triple {4068#(and (or (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (and (not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) 0))) (= sll_create_~new_head~0.offset (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= sll_create_~new_head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {4068#(and (or (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (and (not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) 0))) (= sll_create_~new_head~0.offset (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= sll_create_~new_head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))} is VALID [2018-11-18 23:57:06,321 INFO L273 TraceCheckUtils]: 27: Hoare triple {4068#(and (or (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (and (not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) 0))) (= sll_create_~new_head~0.offset (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= sll_create_~new_head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {4069#(and (or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0))) (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0)))} is VALID [2018-11-18 23:57:06,322 INFO L273 TraceCheckUtils]: 28: Hoare triple {4069#(and (or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0))) (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0)))} assume true; {4069#(and (or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0))) (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0)))} is VALID [2018-11-18 23:57:06,323 INFO L273 TraceCheckUtils]: 29: Hoare triple {4069#(and (or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0))) (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0)))} assume !(~len > 0); {4069#(and (or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0))) (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0)))} is VALID [2018-11-18 23:57:06,325 INFO L273 TraceCheckUtils]: 30: Hoare triple {4069#(and (or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0))) (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0)))} #res.base, #res.offset := ~head~0.base, ~head~0.offset; {4070#(and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (or (and (= |sll_create_#res.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (= |sll_create_#res.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) 0)))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))} is VALID [2018-11-18 23:57:06,327 INFO L273 TraceCheckUtils]: 31: Hoare triple {4070#(and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (or (and (= |sll_create_#res.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (= |sll_create_#res.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) 0)))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))} assume true; {4070#(and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (or (and (= |sll_create_#res.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (= |sll_create_#res.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) 0)))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))} is VALID [2018-11-18 23:57:06,329 INFO L268 TraceCheckUtils]: 32: Hoare quadruple {4070#(and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (or (and (= |sll_create_#res.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (= |sll_create_#res.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) 0)))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))} {4061#true} #106#return; {4071#(and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (or (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))) (and (= |main_#t~ret10.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (= |main_#t~ret10.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) 0))))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) 0)))} is VALID [2018-11-18 23:57:06,330 INFO L273 TraceCheckUtils]: 33: Hoare triple {4071#(and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (or (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))) (and (= |main_#t~ret10.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (= |main_#t~ret10.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) 0))))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) 0)))} ~s~0.base, ~s~0.offset := #t~ret10.base, #t~ret10.offset;havoc #t~ret10.base, #t~ret10.offset; {4072#(and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (or (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (and (= main_~s~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (= main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) 0))))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))))} is VALID [2018-11-18 23:57:06,331 INFO L256 TraceCheckUtils]: 34: Hoare triple {4072#(and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (or (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (and (= main_~s~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (= main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) 0))))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))))} call #t~ret11 := sll_length(~s~0.base, ~s~0.offset); {4061#true} is VALID [2018-11-18 23:57:06,331 INFO L273 TraceCheckUtils]: 35: Hoare triple {4061#true} ~head.base, ~head.offset := #in~head.base, #in~head.offset;~len~0 := 0; {4073#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= sll_length_~head.base |sll_length_#in~head.base|))} is VALID [2018-11-18 23:57:06,332 INFO L273 TraceCheckUtils]: 36: Hoare triple {4073#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= sll_length_~head.base |sll_length_#in~head.base|))} assume true; {4073#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= sll_length_~head.base |sll_length_#in~head.base|))} is VALID [2018-11-18 23:57:06,333 INFO L273 TraceCheckUtils]: 37: Hoare triple {4073#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= sll_length_~head.base |sll_length_#in~head.base|))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {4074#(and (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (= sll_length_~head.base (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))} is VALID [2018-11-18 23:57:06,334 INFO L273 TraceCheckUtils]: 38: Hoare triple {4074#(and (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (= sll_length_~head.base (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))} assume true; {4074#(and (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (= sll_length_~head.base (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))} is VALID [2018-11-18 23:57:06,335 INFO L273 TraceCheckUtils]: 39: Hoare triple {4074#(and (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (= sll_length_~head.base (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {4075#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))} is VALID [2018-11-18 23:57:06,335 INFO L273 TraceCheckUtils]: 40: Hoare triple {4075#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))} assume true; {4075#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))} is VALID [2018-11-18 23:57:06,337 INFO L273 TraceCheckUtils]: 41: Hoare triple {4075#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {4076#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (or (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))} is VALID [2018-11-18 23:57:06,338 INFO L273 TraceCheckUtils]: 42: Hoare triple {4076#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (or (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))} assume true; {4076#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (or (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))} is VALID [2018-11-18 23:57:06,339 INFO L273 TraceCheckUtils]: 43: Hoare triple {4076#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (or (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {4077#(or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0) sll_length_~head.base) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))} is VALID [2018-11-18 23:57:06,340 INFO L273 TraceCheckUtils]: 44: Hoare triple {4077#(or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0) sll_length_~head.base) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))} assume true; {4077#(or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0) sll_length_~head.base) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))} is VALID [2018-11-18 23:57:06,341 INFO L273 TraceCheckUtils]: 45: Hoare triple {4077#(or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0) sll_length_~head.base) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))} assume !(~head.base != 0 || ~head.offset != 0); {4078#(or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))} is VALID [2018-11-18 23:57:06,342 INFO L273 TraceCheckUtils]: 46: Hoare triple {4078#(or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))} #res := ~len~0; {4078#(or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))} is VALID [2018-11-18 23:57:06,342 INFO L273 TraceCheckUtils]: 47: Hoare triple {4078#(or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))} assume true; {4078#(or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))} is VALID [2018-11-18 23:57:06,344 INFO L268 TraceCheckUtils]: 48: Hoare quadruple {4078#(or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))} {4072#(and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (or (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (and (= main_~s~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (= main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) 0))))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))))} #108#return; {4062#false} is VALID [2018-11-18 23:57:06,345 INFO L273 TraceCheckUtils]: 49: Hoare triple {4062#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {4062#false} is VALID [2018-11-18 23:57:06,345 INFO L273 TraceCheckUtils]: 50: Hoare triple {4062#false} assume ~len~1 != #t~ret11;havoc #t~ret11; {4062#false} is VALID [2018-11-18 23:57:06,345 INFO L273 TraceCheckUtils]: 51: Hoare triple {4062#false} assume !false; {4062#false} is VALID [2018-11-18 23:57:06,358 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-18 23:57:06,358 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:57:06,358 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:57:06,369 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-18 23:57:06,394 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-18 23:57:06,395 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:57:06,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:57:06,413 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:57:06,451 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-11-18 23:57:06,453 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-18 23:57:06,461 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:06,462 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:16, output treesize:15 [2018-11-18 23:57:06,464 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-18 23:57:06,490 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-11-18 23:57:06,495 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:57:06,497 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 23:57:06,500 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:06,514 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-11-18 23:57:06,518 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:57:06,519 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-18 23:57:06,522 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:06,531 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:06,532 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:31, output treesize:23 [2018-11-18 23:57:06,566 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:06,567 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:06,568 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 21 [2018-11-18 23:57:06,570 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-18 23:57:06,583 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:06,584 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:34, output treesize:32 [2018-11-18 23:57:06,591 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-18 23:57:06,707 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 20 [2018-11-18 23:57:06,717 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:57:06,718 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 23:57:06,724 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:06,751 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 24 [2018-11-18 23:57:06,757 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:57:06,758 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-18 23:57:06,766 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:06,785 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:06,786 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:51, output treesize:52 [2018-11-18 23:57:06,874 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:06,875 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:06,876 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:06,877 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 21 [2018-11-18 23:57:06,879 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-18 23:57:06,894 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:06,894 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:57, output treesize:50 [2018-11-18 23:57:07,003 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 47 [2018-11-18 23:57:07,008 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:57:07,010 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 23:57:07,021 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:07,061 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2018-11-18 23:57:07,069 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:57:07,071 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-18 23:57:07,085 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:07,122 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:07,123 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:72, output treesize:98 [2018-11-18 23:57:09,085 INFO L256 TraceCheckUtils]: 0: Hoare triple {4061#true} call ULTIMATE.init(); {4061#true} is VALID [2018-11-18 23:57:09,086 INFO L273 TraceCheckUtils]: 1: Hoare triple {4061#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {4061#true} is VALID [2018-11-18 23:57:09,086 INFO L273 TraceCheckUtils]: 2: Hoare triple {4061#true} assume true; {4061#true} is VALID [2018-11-18 23:57:09,086 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4061#true} {4061#true} #112#return; {4061#true} is VALID [2018-11-18 23:57:09,086 INFO L256 TraceCheckUtils]: 4: Hoare triple {4061#true} call #t~ret12 := main(); {4061#true} is VALID [2018-11-18 23:57:09,086 INFO L273 TraceCheckUtils]: 5: Hoare triple {4061#true} ~len~1 := 2; {4061#true} is VALID [2018-11-18 23:57:09,087 INFO L273 TraceCheckUtils]: 6: Hoare triple {4061#true} assume true; {4061#true} is VALID [2018-11-18 23:57:09,087 INFO L273 TraceCheckUtils]: 7: Hoare triple {4061#true} #t~short8 := ~len~1 < 32; {4061#true} is VALID [2018-11-18 23:57:09,087 INFO L273 TraceCheckUtils]: 8: Hoare triple {4061#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {4061#true} is VALID [2018-11-18 23:57:09,087 INFO L273 TraceCheckUtils]: 9: Hoare triple {4061#true} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {4061#true} is VALID [2018-11-18 23:57:09,087 INFO L273 TraceCheckUtils]: 10: Hoare triple {4061#true} assume true; {4061#true} is VALID [2018-11-18 23:57:09,087 INFO L273 TraceCheckUtils]: 11: Hoare triple {4061#true} #t~short8 := ~len~1 < 32; {4061#true} is VALID [2018-11-18 23:57:09,088 INFO L273 TraceCheckUtils]: 12: Hoare triple {4061#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {4061#true} is VALID [2018-11-18 23:57:09,088 INFO L273 TraceCheckUtils]: 13: Hoare triple {4061#true} assume !#t~short8;havoc #t~nondet7;havoc #t~short8; {4061#true} is VALID [2018-11-18 23:57:09,088 INFO L256 TraceCheckUtils]: 14: Hoare triple {4061#true} call #t~ret10.base, #t~ret10.offset := sll_create(~len~1); {4061#true} is VALID [2018-11-18 23:57:09,092 INFO L273 TraceCheckUtils]: 15: Hoare triple {4061#true} ~len := #in~len;~head~0.base, ~head~0.offset := 0, 0; {4063#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset))} is VALID [2018-11-18 23:57:09,093 INFO L273 TraceCheckUtils]: 16: Hoare triple {4063#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset))} assume true; {4063#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset))} is VALID [2018-11-18 23:57:09,094 INFO L273 TraceCheckUtils]: 17: Hoare triple {4063#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {4064#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 sll_create_~new_head~0.offset))} is VALID [2018-11-18 23:57:09,095 INFO L273 TraceCheckUtils]: 18: Hoare triple {4064#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 sll_create_~new_head~0.offset))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {4064#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 sll_create_~new_head~0.offset))} is VALID [2018-11-18 23:57:09,096 INFO L273 TraceCheckUtils]: 19: Hoare triple {4064#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 sll_create_~new_head~0.offset))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {4065#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))} is VALID [2018-11-18 23:57:09,096 INFO L273 TraceCheckUtils]: 20: Hoare triple {4065#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))} assume true; {4065#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))} is VALID [2018-11-18 23:57:09,098 INFO L273 TraceCheckUtils]: 21: Hoare triple {4065#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {4145#(and (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 1 (select |#valid| sll_create_~head~0.base)) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 1 (select |#valid| sll_create_~new_head~0.base)))} is VALID [2018-11-18 23:57:09,099 INFO L273 TraceCheckUtils]: 22: Hoare triple {4145#(and (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 1 (select |#valid| sll_create_~head~0.base)) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 1 (select |#valid| sll_create_~new_head~0.base)))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {4145#(and (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 1 (select |#valid| sll_create_~head~0.base)) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 1 (select |#valid| sll_create_~new_head~0.base)))} is VALID [2018-11-18 23:57:09,101 INFO L273 TraceCheckUtils]: 23: Hoare triple {4145#(and (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 1 (select |#valid| sll_create_~head~0.base)) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 1 (select |#valid| sll_create_~new_head~0.base)))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {4152#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) 0) (= 1 (select |#valid| sll_create_~head~0.base)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))))} is VALID [2018-11-18 23:57:09,102 INFO L273 TraceCheckUtils]: 24: Hoare triple {4152#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) 0) (= 1 (select |#valid| sll_create_~head~0.base)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))))} assume true; {4152#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) 0) (= 1 (select |#valid| sll_create_~head~0.base)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))))} is VALID [2018-11-18 23:57:09,104 INFO L273 TraceCheckUtils]: 25: Hoare triple {4152#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) 0) (= 1 (select |#valid| sll_create_~head~0.base)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {4159#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) 0) (not (= sll_create_~new_head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))} is VALID [2018-11-18 23:57:09,105 INFO L273 TraceCheckUtils]: 26: Hoare triple {4159#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) 0) (not (= sll_create_~new_head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {4159#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) 0) (not (= sll_create_~new_head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))} is VALID [2018-11-18 23:57:09,107 INFO L273 TraceCheckUtils]: 27: Hoare triple {4159#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) 0) (not (= sll_create_~new_head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {4166#(and (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0) 0) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))} is VALID [2018-11-18 23:57:09,108 INFO L273 TraceCheckUtils]: 28: Hoare triple {4166#(and (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0) 0) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))} assume true; {4166#(and (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0) 0) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))} is VALID [2018-11-18 23:57:09,109 INFO L273 TraceCheckUtils]: 29: Hoare triple {4166#(and (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0) 0) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))} assume !(~len > 0); {4166#(and (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0) 0) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))} is VALID [2018-11-18 23:57:09,111 INFO L273 TraceCheckUtils]: 30: Hoare triple {4166#(and (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0) 0) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))} #res.base, #res.offset := ~head~0.base, ~head~0.offset; {4176#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)) |sll_create_#res.base|)) (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) |sll_create_#res.base|)) (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) 0) 0) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))} is VALID [2018-11-18 23:57:09,112 INFO L273 TraceCheckUtils]: 31: Hoare triple {4176#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)) |sll_create_#res.base|)) (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) |sll_create_#res.base|)) (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) 0) 0) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))} assume true; {4176#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)) |sll_create_#res.base|)) (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) |sll_create_#res.base|)) (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) 0) 0) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))} is VALID [2018-11-18 23:57:09,114 INFO L268 TraceCheckUtils]: 32: Hoare quadruple {4176#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)) |sll_create_#res.base|)) (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) |sll_create_#res.base|)) (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) 0) 0) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))} {4061#true} #106#return; {4183#(and (not (= (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|) |main_#t~ret10.base|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)) |main_#t~ret10.base|)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)) 0) (not (= (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) 0)))} is VALID [2018-11-18 23:57:09,116 INFO L273 TraceCheckUtils]: 33: Hoare triple {4183#(and (not (= (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|) |main_#t~ret10.base|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)) |main_#t~ret10.base|)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)) 0) (not (= (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) 0)))} ~s~0.base, ~s~0.offset := #t~ret10.base, #t~ret10.offset;havoc #t~ret10.base, #t~ret10.offset; {4187#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)) main_~s~0.base)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset))) (not (= (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset) main_~s~0.base)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)) 0))} is VALID [2018-11-18 23:57:09,119 INFO L256 TraceCheckUtils]: 34: Hoare triple {4187#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)) main_~s~0.base)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset))) (not (= (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset) main_~s~0.base)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)) 0))} call #t~ret11 := sll_length(~s~0.base, ~s~0.offset); {4191#(exists ((v_main_~s~0.offset_BEFORE_CALL_4 Int) (v_main_~s~0.base_BEFORE_CALL_4 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) v_main_~s~0.base_BEFORE_CALL_4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) 0) (not (= v_main_~s~0.base_BEFORE_CALL_4 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))))))} is VALID [2018-11-18 23:57:09,121 INFO L273 TraceCheckUtils]: 35: Hoare triple {4191#(exists ((v_main_~s~0.offset_BEFORE_CALL_4 Int) (v_main_~s~0.base_BEFORE_CALL_4 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) v_main_~s~0.base_BEFORE_CALL_4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) 0) (not (= v_main_~s~0.base_BEFORE_CALL_4 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))))))} ~head.base, ~head.offset := #in~head.base, #in~head.offset;~len~0 := 0; {4195#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (exists ((v_main_~s~0.offset_BEFORE_CALL_4 Int) (v_main_~s~0.base_BEFORE_CALL_4 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) v_main_~s~0.base_BEFORE_CALL_4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) 0) (not (= v_main_~s~0.base_BEFORE_CALL_4 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))))) (= |sll_length_#in~head.base| sll_length_~head.base))} is VALID [2018-11-18 23:57:09,122 INFO L273 TraceCheckUtils]: 36: Hoare triple {4195#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (exists ((v_main_~s~0.offset_BEFORE_CALL_4 Int) (v_main_~s~0.base_BEFORE_CALL_4 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) v_main_~s~0.base_BEFORE_CALL_4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) 0) (not (= v_main_~s~0.base_BEFORE_CALL_4 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))))) (= |sll_length_#in~head.base| sll_length_~head.base))} assume true; {4195#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (exists ((v_main_~s~0.offset_BEFORE_CALL_4 Int) (v_main_~s~0.base_BEFORE_CALL_4 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) v_main_~s~0.base_BEFORE_CALL_4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) 0) (not (= v_main_~s~0.base_BEFORE_CALL_4 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))))) (= |sll_length_#in~head.base| sll_length_~head.base))} is VALID [2018-11-18 23:57:09,123 INFO L273 TraceCheckUtils]: 37: Hoare triple {4195#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (exists ((v_main_~s~0.offset_BEFORE_CALL_4 Int) (v_main_~s~0.base_BEFORE_CALL_4 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) v_main_~s~0.base_BEFORE_CALL_4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) 0) (not (= v_main_~s~0.base_BEFORE_CALL_4 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))))) (= |sll_length_#in~head.base| sll_length_~head.base))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {4202#(and (= (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.base) (exists ((v_main_~s~0.offset_BEFORE_CALL_4 Int) (v_main_~s~0.base_BEFORE_CALL_4 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) v_main_~s~0.base_BEFORE_CALL_4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) 0) (not (= v_main_~s~0.base_BEFORE_CALL_4 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))))))} is VALID [2018-11-18 23:57:09,124 INFO L273 TraceCheckUtils]: 38: Hoare triple {4202#(and (= (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.base) (exists ((v_main_~s~0.offset_BEFORE_CALL_4 Int) (v_main_~s~0.base_BEFORE_CALL_4 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) v_main_~s~0.base_BEFORE_CALL_4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) 0) (not (= v_main_~s~0.base_BEFORE_CALL_4 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))))))} assume true; {4202#(and (= (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.base) (exists ((v_main_~s~0.offset_BEFORE_CALL_4 Int) (v_main_~s~0.base_BEFORE_CALL_4 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) v_main_~s~0.base_BEFORE_CALL_4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) 0) (not (= v_main_~s~0.base_BEFORE_CALL_4 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))))))} is VALID [2018-11-18 23:57:09,126 INFO L273 TraceCheckUtils]: 39: Hoare triple {4202#(and (= (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.base) (exists ((v_main_~s~0.offset_BEFORE_CALL_4 Int) (v_main_~s~0.base_BEFORE_CALL_4 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) v_main_~s~0.base_BEFORE_CALL_4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) 0) (not (= v_main_~s~0.base_BEFORE_CALL_4 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))))))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {4209#(and (exists ((v_main_~s~0.offset_BEFORE_CALL_4 Int) (v_main_~s~0.base_BEFORE_CALL_4 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) v_main_~s~0.base_BEFORE_CALL_4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) 0) (not (= v_main_~s~0.base_BEFORE_CALL_4 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.base))} is VALID [2018-11-18 23:57:09,128 INFO L273 TraceCheckUtils]: 40: Hoare triple {4209#(and (exists ((v_main_~s~0.offset_BEFORE_CALL_4 Int) (v_main_~s~0.base_BEFORE_CALL_4 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) v_main_~s~0.base_BEFORE_CALL_4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) 0) (not (= v_main_~s~0.base_BEFORE_CALL_4 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.base))} assume true; {4209#(and (exists ((v_main_~s~0.offset_BEFORE_CALL_4 Int) (v_main_~s~0.base_BEFORE_CALL_4 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) v_main_~s~0.base_BEFORE_CALL_4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) 0) (not (= v_main_~s~0.base_BEFORE_CALL_4 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.base))} is VALID [2018-11-18 23:57:09,130 INFO L273 TraceCheckUtils]: 41: Hoare triple {4209#(and (exists ((v_main_~s~0.offset_BEFORE_CALL_4 Int) (v_main_~s~0.base_BEFORE_CALL_4 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) v_main_~s~0.base_BEFORE_CALL_4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) 0) (not (= v_main_~s~0.base_BEFORE_CALL_4 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.base))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {4216#(and (exists ((v_main_~s~0.offset_BEFORE_CALL_4 Int) (v_main_~s~0.base_BEFORE_CALL_4 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) v_main_~s~0.base_BEFORE_CALL_4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) 0) (not (= v_main_~s~0.base_BEFORE_CALL_4 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) sll_length_~head.base))} is VALID [2018-11-18 23:57:09,131 INFO L273 TraceCheckUtils]: 42: Hoare triple {4216#(and (exists ((v_main_~s~0.offset_BEFORE_CALL_4 Int) (v_main_~s~0.base_BEFORE_CALL_4 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) v_main_~s~0.base_BEFORE_CALL_4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) 0) (not (= v_main_~s~0.base_BEFORE_CALL_4 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) sll_length_~head.base))} assume true; {4216#(and (exists ((v_main_~s~0.offset_BEFORE_CALL_4 Int) (v_main_~s~0.base_BEFORE_CALL_4 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) v_main_~s~0.base_BEFORE_CALL_4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) 0) (not (= v_main_~s~0.base_BEFORE_CALL_4 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) sll_length_~head.base))} is VALID [2018-11-18 23:57:09,133 INFO L273 TraceCheckUtils]: 43: Hoare triple {4216#(and (exists ((v_main_~s~0.offset_BEFORE_CALL_4 Int) (v_main_~s~0.base_BEFORE_CALL_4 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) v_main_~s~0.base_BEFORE_CALL_4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) 0) (not (= v_main_~s~0.base_BEFORE_CALL_4 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) sll_length_~head.base))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {4223#(or (and (exists ((v_main_~s~0.offset_BEFORE_CALL_4 Int) (v_main_~s~0.base_BEFORE_CALL_4 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) v_main_~s~0.base_BEFORE_CALL_4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) 0) (not (= v_main_~s~0.base_BEFORE_CALL_4 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) 0)) (exists ((v_main_~s~0.offset_BEFORE_CALL_4 Int) (v_main_~s~0.base_BEFORE_CALL_4 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) v_main_~s~0.base_BEFORE_CALL_4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) 0) (not (= v_main_~s~0.base_BEFORE_CALL_4 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))))))))} is VALID [2018-11-18 23:57:09,134 INFO L273 TraceCheckUtils]: 44: Hoare triple {4223#(or (and (exists ((v_main_~s~0.offset_BEFORE_CALL_4 Int) (v_main_~s~0.base_BEFORE_CALL_4 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) v_main_~s~0.base_BEFORE_CALL_4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) 0) (not (= v_main_~s~0.base_BEFORE_CALL_4 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) 0)) (exists ((v_main_~s~0.offset_BEFORE_CALL_4 Int) (v_main_~s~0.base_BEFORE_CALL_4 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) v_main_~s~0.base_BEFORE_CALL_4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) 0) (not (= v_main_~s~0.base_BEFORE_CALL_4 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))))))))} assume true; {4223#(or (and (exists ((v_main_~s~0.offset_BEFORE_CALL_4 Int) (v_main_~s~0.base_BEFORE_CALL_4 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) v_main_~s~0.base_BEFORE_CALL_4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) 0) (not (= v_main_~s~0.base_BEFORE_CALL_4 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) 0)) (exists ((v_main_~s~0.offset_BEFORE_CALL_4 Int) (v_main_~s~0.base_BEFORE_CALL_4 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) v_main_~s~0.base_BEFORE_CALL_4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) 0) (not (= v_main_~s~0.base_BEFORE_CALL_4 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))))))))} is VALID [2018-11-18 23:57:09,139 INFO L273 TraceCheckUtils]: 45: Hoare triple {4223#(or (and (exists ((v_main_~s~0.offset_BEFORE_CALL_4 Int) (v_main_~s~0.base_BEFORE_CALL_4 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) v_main_~s~0.base_BEFORE_CALL_4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) 0) (not (= v_main_~s~0.base_BEFORE_CALL_4 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) 0)) (exists ((v_main_~s~0.offset_BEFORE_CALL_4 Int) (v_main_~s~0.base_BEFORE_CALL_4 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) v_main_~s~0.base_BEFORE_CALL_4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) 0) (not (= v_main_~s~0.base_BEFORE_CALL_4 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))))))))} assume !(~head.base != 0 || ~head.offset != 0); {4223#(or (and (exists ((v_main_~s~0.offset_BEFORE_CALL_4 Int) (v_main_~s~0.base_BEFORE_CALL_4 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) v_main_~s~0.base_BEFORE_CALL_4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) 0) (not (= v_main_~s~0.base_BEFORE_CALL_4 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) 0)) (exists ((v_main_~s~0.offset_BEFORE_CALL_4 Int) (v_main_~s~0.base_BEFORE_CALL_4 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) v_main_~s~0.base_BEFORE_CALL_4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) 0) (not (= v_main_~s~0.base_BEFORE_CALL_4 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))))))))} is VALID [2018-11-18 23:57:09,141 INFO L273 TraceCheckUtils]: 46: Hoare triple {4223#(or (and (exists ((v_main_~s~0.offset_BEFORE_CALL_4 Int) (v_main_~s~0.base_BEFORE_CALL_4 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) v_main_~s~0.base_BEFORE_CALL_4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) 0) (not (= v_main_~s~0.base_BEFORE_CALL_4 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) 0)) (exists ((v_main_~s~0.offset_BEFORE_CALL_4 Int) (v_main_~s~0.base_BEFORE_CALL_4 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) v_main_~s~0.base_BEFORE_CALL_4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) 0) (not (= v_main_~s~0.base_BEFORE_CALL_4 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))))))))} #res := ~len~0; {4223#(or (and (exists ((v_main_~s~0.offset_BEFORE_CALL_4 Int) (v_main_~s~0.base_BEFORE_CALL_4 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) v_main_~s~0.base_BEFORE_CALL_4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) 0) (not (= v_main_~s~0.base_BEFORE_CALL_4 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) 0)) (exists ((v_main_~s~0.offset_BEFORE_CALL_4 Int) (v_main_~s~0.base_BEFORE_CALL_4 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) v_main_~s~0.base_BEFORE_CALL_4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) 0) (not (= v_main_~s~0.base_BEFORE_CALL_4 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))))))))} is VALID [2018-11-18 23:57:09,141 INFO L273 TraceCheckUtils]: 47: Hoare triple {4223#(or (and (exists ((v_main_~s~0.offset_BEFORE_CALL_4 Int) (v_main_~s~0.base_BEFORE_CALL_4 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) v_main_~s~0.base_BEFORE_CALL_4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) 0) (not (= v_main_~s~0.base_BEFORE_CALL_4 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) 0)) (exists ((v_main_~s~0.offset_BEFORE_CALL_4 Int) (v_main_~s~0.base_BEFORE_CALL_4 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) v_main_~s~0.base_BEFORE_CALL_4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) 0) (not (= v_main_~s~0.base_BEFORE_CALL_4 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))))))))} assume true; {4223#(or (and (exists ((v_main_~s~0.offset_BEFORE_CALL_4 Int) (v_main_~s~0.base_BEFORE_CALL_4 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) v_main_~s~0.base_BEFORE_CALL_4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) 0) (not (= v_main_~s~0.base_BEFORE_CALL_4 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) 0)) (exists ((v_main_~s~0.offset_BEFORE_CALL_4 Int) (v_main_~s~0.base_BEFORE_CALL_4 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) v_main_~s~0.base_BEFORE_CALL_4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) 0) (not (= v_main_~s~0.base_BEFORE_CALL_4 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))))))))} is VALID [2018-11-18 23:57:09,143 INFO L268 TraceCheckUtils]: 48: Hoare quadruple {4223#(or (and (exists ((v_main_~s~0.offset_BEFORE_CALL_4 Int) (v_main_~s~0.base_BEFORE_CALL_4 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) v_main_~s~0.base_BEFORE_CALL_4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) 0) (not (= v_main_~s~0.base_BEFORE_CALL_4 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) 0)) (exists ((v_main_~s~0.offset_BEFORE_CALL_4 Int) (v_main_~s~0.base_BEFORE_CALL_4 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) v_main_~s~0.base_BEFORE_CALL_4)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) 0) (not (= v_main_~s~0.base_BEFORE_CALL_4 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_4) v_main_~s~0.offset_BEFORE_CALL_4))))))))} {4187#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)) main_~s~0.base)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset))) (not (= (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset) main_~s~0.base)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)) 0))} #108#return; {4062#false} is VALID [2018-11-18 23:57:09,144 INFO L273 TraceCheckUtils]: 49: Hoare triple {4062#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {4062#false} is VALID [2018-11-18 23:57:09,144 INFO L273 TraceCheckUtils]: 50: Hoare triple {4062#false} assume ~len~1 != #t~ret11;havoc #t~ret11; {4062#false} is VALID [2018-11-18 23:57:09,144 INFO L273 TraceCheckUtils]: 51: Hoare triple {4062#false} assume !false; {4062#false} is VALID [2018-11-18 23:57:09,161 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-18 23:57:09,181 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:57:09,181 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18] total 31 [2018-11-18 23:57:09,182 INFO L78 Accepts]: Start accepts. Automaton has 31 states. Word has length 52 [2018-11-18 23:57:09,182 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:57:09,182 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states. [2018-11-18 23:57:09,398 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:57:09,398 INFO L459 AbstractCegarLoop]: Interpolant automaton has 31 states [2018-11-18 23:57:09,399 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2018-11-18 23:57:09,399 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=847, Unknown=4, NotChecked=0, Total=930 [2018-11-18 23:57:09,399 INFO L87 Difference]: Start difference. First operand 63 states and 72 transitions. Second operand 31 states. [2018-11-18 23:57:13,919 WARN L180 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 64 [2018-11-18 23:57:15,025 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:57:15,025 INFO L93 Difference]: Finished difference Result 111 states and 127 transitions. [2018-11-18 23:57:15,025 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2018-11-18 23:57:15,026 INFO L78 Accepts]: Start accepts. Automaton has 31 states. Word has length 52 [2018-11-18 23:57:15,026 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:57:15,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2018-11-18 23:57:15,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 105 transitions. [2018-11-18 23:57:15,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2018-11-18 23:57:15,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 105 transitions. [2018-11-18 23:57:15,029 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 26 states and 105 transitions. [2018-11-18 23:57:15,213 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 105 edges. 105 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:57:15,216 INFO L225 Difference]: With dead ends: 111 [2018-11-18 23:57:15,217 INFO L226 Difference]: Without dead ends: 95 [2018-11-18 23:57:15,218 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 33 SyntacticMatches, 7 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 256 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=124, Invalid=1354, Unknown=4, NotChecked=0, Total=1482 [2018-11-18 23:57:15,218 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states. [2018-11-18 23:57:16,186 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 84. [2018-11-18 23:57:16,186 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:57:16,187 INFO L82 GeneralOperation]: Start isEquivalent. First operand 95 states. Second operand 84 states. [2018-11-18 23:57:16,187 INFO L74 IsIncluded]: Start isIncluded. First operand 95 states. Second operand 84 states. [2018-11-18 23:57:16,187 INFO L87 Difference]: Start difference. First operand 95 states. Second operand 84 states. [2018-11-18 23:57:16,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:57:16,191 INFO L93 Difference]: Finished difference Result 95 states and 106 transitions. [2018-11-18 23:57:16,191 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 106 transitions. [2018-11-18 23:57:16,191 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:57:16,191 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:57:16,192 INFO L74 IsIncluded]: Start isIncluded. First operand 84 states. Second operand 95 states. [2018-11-18 23:57:16,192 INFO L87 Difference]: Start difference. First operand 84 states. Second operand 95 states. [2018-11-18 23:57:16,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:57:16,194 INFO L93 Difference]: Finished difference Result 95 states and 106 transitions. [2018-11-18 23:57:16,194 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 106 transitions. [2018-11-18 23:57:16,195 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:57:16,195 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:57:16,195 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:57:16,195 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:57:16,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 84 states. [2018-11-18 23:57:16,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 94 transitions. [2018-11-18 23:57:16,198 INFO L78 Accepts]: Start accepts. Automaton has 84 states and 94 transitions. Word has length 52 [2018-11-18 23:57:16,198 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:57:16,198 INFO L480 AbstractCegarLoop]: Abstraction has 84 states and 94 transitions. [2018-11-18 23:57:16,198 INFO L481 AbstractCegarLoop]: Interpolant automaton has 31 states. [2018-11-18 23:57:16,199 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 94 transitions. [2018-11-18 23:57:16,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-18 23:57:16,199 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:57:16,200 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 23:57:16,200 INFO L423 AbstractCegarLoop]: === Iteration 13 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:57:16,200 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:57:16,200 INFO L82 PathProgramCache]: Analyzing trace with hash -773840356, now seen corresponding path program 5 times [2018-11-18 23:57:16,200 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:57:16,200 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:57:16,202 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:57:16,202 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:57:16,202 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:57:16,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:57:16,402 INFO L256 TraceCheckUtils]: 0: Hoare triple {4714#true} call ULTIMATE.init(); {4714#true} is VALID [2018-11-18 23:57:16,403 INFO L273 TraceCheckUtils]: 1: Hoare triple {4714#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {4714#true} is VALID [2018-11-18 23:57:16,403 INFO L273 TraceCheckUtils]: 2: Hoare triple {4714#true} assume true; {4714#true} is VALID [2018-11-18 23:57:16,403 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4714#true} {4714#true} #112#return; {4714#true} is VALID [2018-11-18 23:57:16,403 INFO L256 TraceCheckUtils]: 4: Hoare triple {4714#true} call #t~ret12 := main(); {4714#true} is VALID [2018-11-18 23:57:16,404 INFO L273 TraceCheckUtils]: 5: Hoare triple {4714#true} ~len~1 := 2; {4716#(<= 2 main_~len~1)} is VALID [2018-11-18 23:57:16,404 INFO L273 TraceCheckUtils]: 6: Hoare triple {4716#(<= 2 main_~len~1)} assume true; {4716#(<= 2 main_~len~1)} is VALID [2018-11-18 23:57:16,405 INFO L273 TraceCheckUtils]: 7: Hoare triple {4716#(<= 2 main_~len~1)} #t~short8 := ~len~1 < 32; {4716#(<= 2 main_~len~1)} is VALID [2018-11-18 23:57:16,405 INFO L273 TraceCheckUtils]: 8: Hoare triple {4716#(<= 2 main_~len~1)} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {4716#(<= 2 main_~len~1)} is VALID [2018-11-18 23:57:16,406 INFO L273 TraceCheckUtils]: 9: Hoare triple {4716#(<= 2 main_~len~1)} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {4717#(<= 3 main_~len~1)} is VALID [2018-11-18 23:57:16,406 INFO L273 TraceCheckUtils]: 10: Hoare triple {4717#(<= 3 main_~len~1)} assume true; {4717#(<= 3 main_~len~1)} is VALID [2018-11-18 23:57:16,406 INFO L273 TraceCheckUtils]: 11: Hoare triple {4717#(<= 3 main_~len~1)} #t~short8 := ~len~1 < 32; {4717#(<= 3 main_~len~1)} is VALID [2018-11-18 23:57:16,407 INFO L273 TraceCheckUtils]: 12: Hoare triple {4717#(<= 3 main_~len~1)} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {4717#(<= 3 main_~len~1)} is VALID [2018-11-18 23:57:16,407 INFO L273 TraceCheckUtils]: 13: Hoare triple {4717#(<= 3 main_~len~1)} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {4718#(<= 4 main_~len~1)} is VALID [2018-11-18 23:57:16,407 INFO L273 TraceCheckUtils]: 14: Hoare triple {4718#(<= 4 main_~len~1)} assume true; {4718#(<= 4 main_~len~1)} is VALID [2018-11-18 23:57:16,408 INFO L273 TraceCheckUtils]: 15: Hoare triple {4718#(<= 4 main_~len~1)} #t~short8 := ~len~1 < 32; {4718#(<= 4 main_~len~1)} is VALID [2018-11-18 23:57:16,408 INFO L273 TraceCheckUtils]: 16: Hoare triple {4718#(<= 4 main_~len~1)} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {4718#(<= 4 main_~len~1)} is VALID [2018-11-18 23:57:16,409 INFO L273 TraceCheckUtils]: 17: Hoare triple {4718#(<= 4 main_~len~1)} assume !#t~short8;havoc #t~nondet7;havoc #t~short8; {4718#(<= 4 main_~len~1)} is VALID [2018-11-18 23:57:16,409 INFO L256 TraceCheckUtils]: 18: Hoare triple {4718#(<= 4 main_~len~1)} call #t~ret10.base, #t~ret10.offset := sll_create(~len~1); {4714#true} is VALID [2018-11-18 23:57:16,410 INFO L273 TraceCheckUtils]: 19: Hoare triple {4714#true} ~len := #in~len;~head~0.base, ~head~0.offset := 0, 0; {4719#(<= |sll_create_#in~len| sll_create_~len)} is VALID [2018-11-18 23:57:16,410 INFO L273 TraceCheckUtils]: 20: Hoare triple {4719#(<= |sll_create_#in~len| sll_create_~len)} assume true; {4719#(<= |sll_create_#in~len| sll_create_~len)} is VALID [2018-11-18 23:57:16,411 INFO L273 TraceCheckUtils]: 21: Hoare triple {4719#(<= |sll_create_#in~len| sll_create_~len)} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {4719#(<= |sll_create_#in~len| sll_create_~len)} is VALID [2018-11-18 23:57:16,411 INFO L273 TraceCheckUtils]: 22: Hoare triple {4719#(<= |sll_create_#in~len| sll_create_~len)} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {4719#(<= |sll_create_#in~len| sll_create_~len)} is VALID [2018-11-18 23:57:16,412 INFO L273 TraceCheckUtils]: 23: Hoare triple {4719#(<= |sll_create_#in~len| sll_create_~len)} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {4720#(<= |sll_create_#in~len| (+ sll_create_~len 1))} is VALID [2018-11-18 23:57:16,413 INFO L273 TraceCheckUtils]: 24: Hoare triple {4720#(<= |sll_create_#in~len| (+ sll_create_~len 1))} assume true; {4720#(<= |sll_create_#in~len| (+ sll_create_~len 1))} is VALID [2018-11-18 23:57:16,413 INFO L273 TraceCheckUtils]: 25: Hoare triple {4720#(<= |sll_create_#in~len| (+ sll_create_~len 1))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {4720#(<= |sll_create_#in~len| (+ sll_create_~len 1))} is VALID [2018-11-18 23:57:16,414 INFO L273 TraceCheckUtils]: 26: Hoare triple {4720#(<= |sll_create_#in~len| (+ sll_create_~len 1))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {4720#(<= |sll_create_#in~len| (+ sll_create_~len 1))} is VALID [2018-11-18 23:57:16,415 INFO L273 TraceCheckUtils]: 27: Hoare triple {4720#(<= |sll_create_#in~len| (+ sll_create_~len 1))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {4721#(<= |sll_create_#in~len| (+ sll_create_~len 2))} is VALID [2018-11-18 23:57:16,415 INFO L273 TraceCheckUtils]: 28: Hoare triple {4721#(<= |sll_create_#in~len| (+ sll_create_~len 2))} assume true; {4721#(<= |sll_create_#in~len| (+ sll_create_~len 2))} is VALID [2018-11-18 23:57:16,416 INFO L273 TraceCheckUtils]: 29: Hoare triple {4721#(<= |sll_create_#in~len| (+ sll_create_~len 2))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {4721#(<= |sll_create_#in~len| (+ sll_create_~len 2))} is VALID [2018-11-18 23:57:16,417 INFO L273 TraceCheckUtils]: 30: Hoare triple {4721#(<= |sll_create_#in~len| (+ sll_create_~len 2))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {4721#(<= |sll_create_#in~len| (+ sll_create_~len 2))} is VALID [2018-11-18 23:57:16,418 INFO L273 TraceCheckUtils]: 31: Hoare triple {4721#(<= |sll_create_#in~len| (+ sll_create_~len 2))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {4722#(<= |sll_create_#in~len| (+ sll_create_~len 3))} is VALID [2018-11-18 23:57:16,418 INFO L273 TraceCheckUtils]: 32: Hoare triple {4722#(<= |sll_create_#in~len| (+ sll_create_~len 3))} assume true; {4722#(<= |sll_create_#in~len| (+ sll_create_~len 3))} is VALID [2018-11-18 23:57:16,419 INFO L273 TraceCheckUtils]: 33: Hoare triple {4722#(<= |sll_create_#in~len| (+ sll_create_~len 3))} assume !(~len > 0); {4723#(<= |sll_create_#in~len| 3)} is VALID [2018-11-18 23:57:16,419 INFO L273 TraceCheckUtils]: 34: Hoare triple {4723#(<= |sll_create_#in~len| 3)} #res.base, #res.offset := ~head~0.base, ~head~0.offset; {4723#(<= |sll_create_#in~len| 3)} is VALID [2018-11-18 23:57:16,420 INFO L273 TraceCheckUtils]: 35: Hoare triple {4723#(<= |sll_create_#in~len| 3)} assume true; {4723#(<= |sll_create_#in~len| 3)} is VALID [2018-11-18 23:57:16,421 INFO L268 TraceCheckUtils]: 36: Hoare quadruple {4723#(<= |sll_create_#in~len| 3)} {4718#(<= 4 main_~len~1)} #106#return; {4715#false} is VALID [2018-11-18 23:57:16,421 INFO L273 TraceCheckUtils]: 37: Hoare triple {4715#false} ~s~0.base, ~s~0.offset := #t~ret10.base, #t~ret10.offset;havoc #t~ret10.base, #t~ret10.offset; {4715#false} is VALID [2018-11-18 23:57:16,422 INFO L256 TraceCheckUtils]: 38: Hoare triple {4715#false} call #t~ret11 := sll_length(~s~0.base, ~s~0.offset); {4714#true} is VALID [2018-11-18 23:57:16,422 INFO L273 TraceCheckUtils]: 39: Hoare triple {4714#true} ~head.base, ~head.offset := #in~head.base, #in~head.offset;~len~0 := 0; {4714#true} is VALID [2018-11-18 23:57:16,422 INFO L273 TraceCheckUtils]: 40: Hoare triple {4714#true} assume true; {4714#true} is VALID [2018-11-18 23:57:16,422 INFO L273 TraceCheckUtils]: 41: Hoare triple {4714#true} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {4714#true} is VALID [2018-11-18 23:57:16,423 INFO L273 TraceCheckUtils]: 42: Hoare triple {4714#true} assume true; {4714#true} is VALID [2018-11-18 23:57:16,423 INFO L273 TraceCheckUtils]: 43: Hoare triple {4714#true} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {4714#true} is VALID [2018-11-18 23:57:16,423 INFO L273 TraceCheckUtils]: 44: Hoare triple {4714#true} assume true; {4714#true} is VALID [2018-11-18 23:57:16,423 INFO L273 TraceCheckUtils]: 45: Hoare triple {4714#true} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {4714#true} is VALID [2018-11-18 23:57:16,423 INFO L273 TraceCheckUtils]: 46: Hoare triple {4714#true} assume true; {4714#true} is VALID [2018-11-18 23:57:16,424 INFO L273 TraceCheckUtils]: 47: Hoare triple {4714#true} assume !(~head.base != 0 || ~head.offset != 0); {4714#true} is VALID [2018-11-18 23:57:16,424 INFO L273 TraceCheckUtils]: 48: Hoare triple {4714#true} #res := ~len~0; {4714#true} is VALID [2018-11-18 23:57:16,424 INFO L273 TraceCheckUtils]: 49: Hoare triple {4714#true} assume true; {4714#true} is VALID [2018-11-18 23:57:16,424 INFO L268 TraceCheckUtils]: 50: Hoare quadruple {4714#true} {4715#false} #108#return; {4715#false} is VALID [2018-11-18 23:57:16,424 INFO L273 TraceCheckUtils]: 51: Hoare triple {4715#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {4715#false} is VALID [2018-11-18 23:57:16,425 INFO L273 TraceCheckUtils]: 52: Hoare triple {4715#false} assume ~len~1 != #t~ret11;havoc #t~ret11; {4715#false} is VALID [2018-11-18 23:57:16,425 INFO L273 TraceCheckUtils]: 53: Hoare triple {4715#false} assume !false; {4715#false} is VALID [2018-11-18 23:57:16,428 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 12 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-18 23:57:16,428 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:57:16,429 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:57:16,444 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-11-18 23:57:16,486 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2018-11-18 23:57:16,486 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:57:16,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:57:16,504 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:57:16,682 INFO L256 TraceCheckUtils]: 0: Hoare triple {4714#true} call ULTIMATE.init(); {4714#true} is VALID [2018-11-18 23:57:16,682 INFO L273 TraceCheckUtils]: 1: Hoare triple {4714#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {4714#true} is VALID [2018-11-18 23:57:16,682 INFO L273 TraceCheckUtils]: 2: Hoare triple {4714#true} assume true; {4714#true} is VALID [2018-11-18 23:57:16,683 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4714#true} {4714#true} #112#return; {4714#true} is VALID [2018-11-18 23:57:16,683 INFO L256 TraceCheckUtils]: 4: Hoare triple {4714#true} call #t~ret12 := main(); {4714#true} is VALID [2018-11-18 23:57:16,683 INFO L273 TraceCheckUtils]: 5: Hoare triple {4714#true} ~len~1 := 2; {4716#(<= 2 main_~len~1)} is VALID [2018-11-18 23:57:16,684 INFO L273 TraceCheckUtils]: 6: Hoare triple {4716#(<= 2 main_~len~1)} assume true; {4716#(<= 2 main_~len~1)} is VALID [2018-11-18 23:57:16,684 INFO L273 TraceCheckUtils]: 7: Hoare triple {4716#(<= 2 main_~len~1)} #t~short8 := ~len~1 < 32; {4716#(<= 2 main_~len~1)} is VALID [2018-11-18 23:57:16,685 INFO L273 TraceCheckUtils]: 8: Hoare triple {4716#(<= 2 main_~len~1)} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {4716#(<= 2 main_~len~1)} is VALID [2018-11-18 23:57:16,685 INFO L273 TraceCheckUtils]: 9: Hoare triple {4716#(<= 2 main_~len~1)} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {4717#(<= 3 main_~len~1)} is VALID [2018-11-18 23:57:16,685 INFO L273 TraceCheckUtils]: 10: Hoare triple {4717#(<= 3 main_~len~1)} assume true; {4717#(<= 3 main_~len~1)} is VALID [2018-11-18 23:57:16,686 INFO L273 TraceCheckUtils]: 11: Hoare triple {4717#(<= 3 main_~len~1)} #t~short8 := ~len~1 < 32; {4717#(<= 3 main_~len~1)} is VALID [2018-11-18 23:57:16,686 INFO L273 TraceCheckUtils]: 12: Hoare triple {4717#(<= 3 main_~len~1)} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {4717#(<= 3 main_~len~1)} is VALID [2018-11-18 23:57:16,687 INFO L273 TraceCheckUtils]: 13: Hoare triple {4717#(<= 3 main_~len~1)} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {4718#(<= 4 main_~len~1)} is VALID [2018-11-18 23:57:16,687 INFO L273 TraceCheckUtils]: 14: Hoare triple {4718#(<= 4 main_~len~1)} assume true; {4718#(<= 4 main_~len~1)} is VALID [2018-11-18 23:57:16,688 INFO L273 TraceCheckUtils]: 15: Hoare triple {4718#(<= 4 main_~len~1)} #t~short8 := ~len~1 < 32; {4718#(<= 4 main_~len~1)} is VALID [2018-11-18 23:57:16,688 INFO L273 TraceCheckUtils]: 16: Hoare triple {4718#(<= 4 main_~len~1)} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {4718#(<= 4 main_~len~1)} is VALID [2018-11-18 23:57:16,689 INFO L273 TraceCheckUtils]: 17: Hoare triple {4718#(<= 4 main_~len~1)} assume !#t~short8;havoc #t~nondet7;havoc #t~short8; {4718#(<= 4 main_~len~1)} is VALID [2018-11-18 23:57:16,689 INFO L256 TraceCheckUtils]: 18: Hoare triple {4718#(<= 4 main_~len~1)} call #t~ret10.base, #t~ret10.offset := sll_create(~len~1); {4714#true} is VALID [2018-11-18 23:57:16,690 INFO L273 TraceCheckUtils]: 19: Hoare triple {4714#true} ~len := #in~len;~head~0.base, ~head~0.offset := 0, 0; {4719#(<= |sll_create_#in~len| sll_create_~len)} is VALID [2018-11-18 23:57:16,691 INFO L273 TraceCheckUtils]: 20: Hoare triple {4719#(<= |sll_create_#in~len| sll_create_~len)} assume true; {4719#(<= |sll_create_#in~len| sll_create_~len)} is VALID [2018-11-18 23:57:16,691 INFO L273 TraceCheckUtils]: 21: Hoare triple {4719#(<= |sll_create_#in~len| sll_create_~len)} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {4719#(<= |sll_create_#in~len| sll_create_~len)} is VALID [2018-11-18 23:57:16,692 INFO L273 TraceCheckUtils]: 22: Hoare triple {4719#(<= |sll_create_#in~len| sll_create_~len)} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {4719#(<= |sll_create_#in~len| sll_create_~len)} is VALID [2018-11-18 23:57:16,693 INFO L273 TraceCheckUtils]: 23: Hoare triple {4719#(<= |sll_create_#in~len| sll_create_~len)} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {4720#(<= |sll_create_#in~len| (+ sll_create_~len 1))} is VALID [2018-11-18 23:57:16,693 INFO L273 TraceCheckUtils]: 24: Hoare triple {4720#(<= |sll_create_#in~len| (+ sll_create_~len 1))} assume true; {4720#(<= |sll_create_#in~len| (+ sll_create_~len 1))} is VALID [2018-11-18 23:57:16,694 INFO L273 TraceCheckUtils]: 25: Hoare triple {4720#(<= |sll_create_#in~len| (+ sll_create_~len 1))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {4720#(<= |sll_create_#in~len| (+ sll_create_~len 1))} is VALID [2018-11-18 23:57:16,694 INFO L273 TraceCheckUtils]: 26: Hoare triple {4720#(<= |sll_create_#in~len| (+ sll_create_~len 1))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {4720#(<= |sll_create_#in~len| (+ sll_create_~len 1))} is VALID [2018-11-18 23:57:16,695 INFO L273 TraceCheckUtils]: 27: Hoare triple {4720#(<= |sll_create_#in~len| (+ sll_create_~len 1))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {4721#(<= |sll_create_#in~len| (+ sll_create_~len 2))} is VALID [2018-11-18 23:57:16,696 INFO L273 TraceCheckUtils]: 28: Hoare triple {4721#(<= |sll_create_#in~len| (+ sll_create_~len 2))} assume true; {4721#(<= |sll_create_#in~len| (+ sll_create_~len 2))} is VALID [2018-11-18 23:57:16,696 INFO L273 TraceCheckUtils]: 29: Hoare triple {4721#(<= |sll_create_#in~len| (+ sll_create_~len 2))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {4721#(<= |sll_create_#in~len| (+ sll_create_~len 2))} is VALID [2018-11-18 23:57:16,697 INFO L273 TraceCheckUtils]: 30: Hoare triple {4721#(<= |sll_create_#in~len| (+ sll_create_~len 2))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {4721#(<= |sll_create_#in~len| (+ sll_create_~len 2))} is VALID [2018-11-18 23:57:16,706 INFO L273 TraceCheckUtils]: 31: Hoare triple {4721#(<= |sll_create_#in~len| (+ sll_create_~len 2))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {4722#(<= |sll_create_#in~len| (+ sll_create_~len 3))} is VALID [2018-11-18 23:57:16,719 INFO L273 TraceCheckUtils]: 32: Hoare triple {4722#(<= |sll_create_#in~len| (+ sll_create_~len 3))} assume true; {4722#(<= |sll_create_#in~len| (+ sll_create_~len 3))} is VALID [2018-11-18 23:57:16,721 INFO L273 TraceCheckUtils]: 33: Hoare triple {4722#(<= |sll_create_#in~len| (+ sll_create_~len 3))} assume !(~len > 0); {4723#(<= |sll_create_#in~len| 3)} is VALID [2018-11-18 23:57:16,721 INFO L273 TraceCheckUtils]: 34: Hoare triple {4723#(<= |sll_create_#in~len| 3)} #res.base, #res.offset := ~head~0.base, ~head~0.offset; {4723#(<= |sll_create_#in~len| 3)} is VALID [2018-11-18 23:57:16,721 INFO L273 TraceCheckUtils]: 35: Hoare triple {4723#(<= |sll_create_#in~len| 3)} assume true; {4723#(<= |sll_create_#in~len| 3)} is VALID [2018-11-18 23:57:16,722 INFO L268 TraceCheckUtils]: 36: Hoare quadruple {4723#(<= |sll_create_#in~len| 3)} {4718#(<= 4 main_~len~1)} #106#return; {4715#false} is VALID [2018-11-18 23:57:16,722 INFO L273 TraceCheckUtils]: 37: Hoare triple {4715#false} ~s~0.base, ~s~0.offset := #t~ret10.base, #t~ret10.offset;havoc #t~ret10.base, #t~ret10.offset; {4715#false} is VALID [2018-11-18 23:57:16,722 INFO L256 TraceCheckUtils]: 38: Hoare triple {4715#false} call #t~ret11 := sll_length(~s~0.base, ~s~0.offset); {4715#false} is VALID [2018-11-18 23:57:16,723 INFO L273 TraceCheckUtils]: 39: Hoare triple {4715#false} ~head.base, ~head.offset := #in~head.base, #in~head.offset;~len~0 := 0; {4715#false} is VALID [2018-11-18 23:57:16,723 INFO L273 TraceCheckUtils]: 40: Hoare triple {4715#false} assume true; {4715#false} is VALID [2018-11-18 23:57:16,723 INFO L273 TraceCheckUtils]: 41: Hoare triple {4715#false} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {4715#false} is VALID [2018-11-18 23:57:16,723 INFO L273 TraceCheckUtils]: 42: Hoare triple {4715#false} assume true; {4715#false} is VALID [2018-11-18 23:57:16,723 INFO L273 TraceCheckUtils]: 43: Hoare triple {4715#false} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {4715#false} is VALID [2018-11-18 23:57:16,723 INFO L273 TraceCheckUtils]: 44: Hoare triple {4715#false} assume true; {4715#false} is VALID [2018-11-18 23:57:16,723 INFO L273 TraceCheckUtils]: 45: Hoare triple {4715#false} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {4715#false} is VALID [2018-11-18 23:57:16,723 INFO L273 TraceCheckUtils]: 46: Hoare triple {4715#false} assume true; {4715#false} is VALID [2018-11-18 23:57:16,724 INFO L273 TraceCheckUtils]: 47: Hoare triple {4715#false} assume !(~head.base != 0 || ~head.offset != 0); {4715#false} is VALID [2018-11-18 23:57:16,724 INFO L273 TraceCheckUtils]: 48: Hoare triple {4715#false} #res := ~len~0; {4715#false} is VALID [2018-11-18 23:57:16,724 INFO L273 TraceCheckUtils]: 49: Hoare triple {4715#false} assume true; {4715#false} is VALID [2018-11-18 23:57:16,724 INFO L268 TraceCheckUtils]: 50: Hoare quadruple {4715#false} {4715#false} #108#return; {4715#false} is VALID [2018-11-18 23:57:16,724 INFO L273 TraceCheckUtils]: 51: Hoare triple {4715#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {4715#false} is VALID [2018-11-18 23:57:16,724 INFO L273 TraceCheckUtils]: 52: Hoare triple {4715#false} assume ~len~1 != #t~ret11;havoc #t~ret11; {4715#false} is VALID [2018-11-18 23:57:16,724 INFO L273 TraceCheckUtils]: 53: Hoare triple {4715#false} assume !false; {4715#false} is VALID [2018-11-18 23:57:16,726 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 12 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-18 23:57:16,744 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:57:16,745 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 10 [2018-11-18 23:57:16,745 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 54 [2018-11-18 23:57:16,745 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:57:16,745 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2018-11-18 23:57:16,798 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:57:16,798 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-18 23:57:16,799 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-18 23:57:16,799 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2018-11-18 23:57:16,799 INFO L87 Difference]: Start difference. First operand 84 states and 94 transitions. Second operand 10 states. [2018-11-18 23:57:17,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:57:17,306 INFO L93 Difference]: Finished difference Result 94 states and 102 transitions. [2018-11-18 23:57:17,306 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 23:57:17,306 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 54 [2018-11-18 23:57:17,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:57:17,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2018-11-18 23:57:17,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 85 transitions. [2018-11-18 23:57:17,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2018-11-18 23:57:17,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 85 transitions. [2018-11-18 23:57:17,310 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 85 transitions. [2018-11-18 23:57:17,703 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:57:17,705 INFO L225 Difference]: With dead ends: 94 [2018-11-18 23:57:17,705 INFO L226 Difference]: Without dead ends: 73 [2018-11-18 23:57:17,706 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 55 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2018-11-18 23:57:17,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73 states. [2018-11-18 23:57:17,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73 to 67. [2018-11-18 23:57:17,832 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:57:17,832 INFO L82 GeneralOperation]: Start isEquivalent. First operand 73 states. Second operand 67 states. [2018-11-18 23:57:17,832 INFO L74 IsIncluded]: Start isIncluded. First operand 73 states. Second operand 67 states. [2018-11-18 23:57:17,832 INFO L87 Difference]: Start difference. First operand 73 states. Second operand 67 states. [2018-11-18 23:57:17,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:57:17,834 INFO L93 Difference]: Finished difference Result 73 states and 81 transitions. [2018-11-18 23:57:17,835 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 81 transitions. [2018-11-18 23:57:17,835 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:57:17,835 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:57:17,835 INFO L74 IsIncluded]: Start isIncluded. First operand 67 states. Second operand 73 states. [2018-11-18 23:57:17,836 INFO L87 Difference]: Start difference. First operand 67 states. Second operand 73 states. [2018-11-18 23:57:17,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:57:17,838 INFO L93 Difference]: Finished difference Result 73 states and 81 transitions. [2018-11-18 23:57:17,838 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 81 transitions. [2018-11-18 23:57:17,838 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:57:17,838 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:57:17,839 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:57:17,839 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:57:17,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2018-11-18 23:57:17,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 76 transitions. [2018-11-18 23:57:17,841 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 76 transitions. Word has length 54 [2018-11-18 23:57:17,841 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:57:17,841 INFO L480 AbstractCegarLoop]: Abstraction has 67 states and 76 transitions. [2018-11-18 23:57:17,841 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-18 23:57:17,841 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 76 transitions. [2018-11-18 23:57:17,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-18 23:57:17,842 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:57:17,842 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 23:57:17,842 INFO L423 AbstractCegarLoop]: === Iteration 14 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:57:17,842 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:57:17,843 INFO L82 PathProgramCache]: Analyzing trace with hash 1865550048, now seen corresponding path program 6 times [2018-11-18 23:57:17,843 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:57:17,843 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:57:17,844 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:57:17,844 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:57:17,844 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:57:17,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:57:18,672 INFO L256 TraceCheckUtils]: 0: Hoare triple {5250#true} call ULTIMATE.init(); {5250#true} is VALID [2018-11-18 23:57:18,673 INFO L273 TraceCheckUtils]: 1: Hoare triple {5250#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {5250#true} is VALID [2018-11-18 23:57:18,673 INFO L273 TraceCheckUtils]: 2: Hoare triple {5250#true} assume true; {5250#true} is VALID [2018-11-18 23:57:18,673 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5250#true} {5250#true} #112#return; {5250#true} is VALID [2018-11-18 23:57:18,673 INFO L256 TraceCheckUtils]: 4: Hoare triple {5250#true} call #t~ret12 := main(); {5250#true} is VALID [2018-11-18 23:57:18,674 INFO L273 TraceCheckUtils]: 5: Hoare triple {5250#true} ~len~1 := 2; {5252#(<= main_~len~1 2)} is VALID [2018-11-18 23:57:18,674 INFO L273 TraceCheckUtils]: 6: Hoare triple {5252#(<= main_~len~1 2)} assume true; {5252#(<= main_~len~1 2)} is VALID [2018-11-18 23:57:18,675 INFO L273 TraceCheckUtils]: 7: Hoare triple {5252#(<= main_~len~1 2)} #t~short8 := ~len~1 < 32; {5252#(<= main_~len~1 2)} is VALID [2018-11-18 23:57:18,675 INFO L273 TraceCheckUtils]: 8: Hoare triple {5252#(<= main_~len~1 2)} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {5252#(<= main_~len~1 2)} is VALID [2018-11-18 23:57:18,676 INFO L273 TraceCheckUtils]: 9: Hoare triple {5252#(<= main_~len~1 2)} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {5253#(<= main_~len~1 3)} is VALID [2018-11-18 23:57:18,676 INFO L273 TraceCheckUtils]: 10: Hoare triple {5253#(<= main_~len~1 3)} assume true; {5253#(<= main_~len~1 3)} is VALID [2018-11-18 23:57:18,676 INFO L273 TraceCheckUtils]: 11: Hoare triple {5253#(<= main_~len~1 3)} #t~short8 := ~len~1 < 32; {5253#(<= main_~len~1 3)} is VALID [2018-11-18 23:57:18,677 INFO L273 TraceCheckUtils]: 12: Hoare triple {5253#(<= main_~len~1 3)} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {5253#(<= main_~len~1 3)} is VALID [2018-11-18 23:57:18,677 INFO L273 TraceCheckUtils]: 13: Hoare triple {5253#(<= main_~len~1 3)} assume !#t~short8;havoc #t~nondet7;havoc #t~short8; {5253#(<= main_~len~1 3)} is VALID [2018-11-18 23:57:18,677 INFO L256 TraceCheckUtils]: 14: Hoare triple {5253#(<= main_~len~1 3)} call #t~ret10.base, #t~ret10.offset := sll_create(~len~1); {5250#true} is VALID [2018-11-18 23:57:18,678 INFO L273 TraceCheckUtils]: 15: Hoare triple {5250#true} ~len := #in~len;~head~0.base, ~head~0.offset := 0, 0; {5254#(<= sll_create_~len |sll_create_#in~len|)} is VALID [2018-11-18 23:57:18,679 INFO L273 TraceCheckUtils]: 16: Hoare triple {5254#(<= sll_create_~len |sll_create_#in~len|)} assume true; {5254#(<= sll_create_~len |sll_create_#in~len|)} is VALID [2018-11-18 23:57:18,679 INFO L273 TraceCheckUtils]: 17: Hoare triple {5254#(<= sll_create_~len |sll_create_#in~len|)} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {5254#(<= sll_create_~len |sll_create_#in~len|)} is VALID [2018-11-18 23:57:18,680 INFO L273 TraceCheckUtils]: 18: Hoare triple {5254#(<= sll_create_~len |sll_create_#in~len|)} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {5254#(<= sll_create_~len |sll_create_#in~len|)} is VALID [2018-11-18 23:57:18,681 INFO L273 TraceCheckUtils]: 19: Hoare triple {5254#(<= sll_create_~len |sll_create_#in~len|)} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {5255#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} is VALID [2018-11-18 23:57:18,681 INFO L273 TraceCheckUtils]: 20: Hoare triple {5255#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} assume true; {5255#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} is VALID [2018-11-18 23:57:18,682 INFO L273 TraceCheckUtils]: 21: Hoare triple {5255#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {5255#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} is VALID [2018-11-18 23:57:18,682 INFO L273 TraceCheckUtils]: 22: Hoare triple {5255#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {5255#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} is VALID [2018-11-18 23:57:18,684 INFO L273 TraceCheckUtils]: 23: Hoare triple {5255#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {5256#(<= (+ sll_create_~len 2) |sll_create_#in~len|)} is VALID [2018-11-18 23:57:18,684 INFO L273 TraceCheckUtils]: 24: Hoare triple {5256#(<= (+ sll_create_~len 2) |sll_create_#in~len|)} assume true; {5256#(<= (+ sll_create_~len 2) |sll_create_#in~len|)} is VALID [2018-11-18 23:57:18,685 INFO L273 TraceCheckUtils]: 25: Hoare triple {5256#(<= (+ sll_create_~len 2) |sll_create_#in~len|)} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {5256#(<= (+ sll_create_~len 2) |sll_create_#in~len|)} is VALID [2018-11-18 23:57:18,685 INFO L273 TraceCheckUtils]: 26: Hoare triple {5256#(<= (+ sll_create_~len 2) |sll_create_#in~len|)} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {5256#(<= (+ sll_create_~len 2) |sll_create_#in~len|)} is VALID [2018-11-18 23:57:18,686 INFO L273 TraceCheckUtils]: 27: Hoare triple {5256#(<= (+ sll_create_~len 2) |sll_create_#in~len|)} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {5257#(<= (+ sll_create_~len 3) |sll_create_#in~len|)} is VALID [2018-11-18 23:57:18,687 INFO L273 TraceCheckUtils]: 28: Hoare triple {5257#(<= (+ sll_create_~len 3) |sll_create_#in~len|)} assume true; {5257#(<= (+ sll_create_~len 3) |sll_create_#in~len|)} is VALID [2018-11-18 23:57:18,688 INFO L273 TraceCheckUtils]: 29: Hoare triple {5257#(<= (+ sll_create_~len 3) |sll_create_#in~len|)} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {5258#(<= 4 |sll_create_#in~len|)} is VALID [2018-11-18 23:57:18,689 INFO L273 TraceCheckUtils]: 30: Hoare triple {5258#(<= 4 |sll_create_#in~len|)} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {5258#(<= 4 |sll_create_#in~len|)} is VALID [2018-11-18 23:57:18,689 INFO L273 TraceCheckUtils]: 31: Hoare triple {5258#(<= 4 |sll_create_#in~len|)} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {5258#(<= 4 |sll_create_#in~len|)} is VALID [2018-11-18 23:57:18,690 INFO L273 TraceCheckUtils]: 32: Hoare triple {5258#(<= 4 |sll_create_#in~len|)} assume true; {5258#(<= 4 |sll_create_#in~len|)} is VALID [2018-11-18 23:57:18,690 INFO L273 TraceCheckUtils]: 33: Hoare triple {5258#(<= 4 |sll_create_#in~len|)} assume !(~len > 0); {5258#(<= 4 |sll_create_#in~len|)} is VALID [2018-11-18 23:57:18,691 INFO L273 TraceCheckUtils]: 34: Hoare triple {5258#(<= 4 |sll_create_#in~len|)} #res.base, #res.offset := ~head~0.base, ~head~0.offset; {5258#(<= 4 |sll_create_#in~len|)} is VALID [2018-11-18 23:57:18,691 INFO L273 TraceCheckUtils]: 35: Hoare triple {5258#(<= 4 |sll_create_#in~len|)} assume true; {5258#(<= 4 |sll_create_#in~len|)} is VALID [2018-11-18 23:57:18,693 INFO L268 TraceCheckUtils]: 36: Hoare quadruple {5258#(<= 4 |sll_create_#in~len|)} {5253#(<= main_~len~1 3)} #106#return; {5251#false} is VALID [2018-11-18 23:57:18,693 INFO L273 TraceCheckUtils]: 37: Hoare triple {5251#false} ~s~0.base, ~s~0.offset := #t~ret10.base, #t~ret10.offset;havoc #t~ret10.base, #t~ret10.offset; {5251#false} is VALID [2018-11-18 23:57:18,693 INFO L256 TraceCheckUtils]: 38: Hoare triple {5251#false} call #t~ret11 := sll_length(~s~0.base, ~s~0.offset); {5250#true} is VALID [2018-11-18 23:57:18,693 INFO L273 TraceCheckUtils]: 39: Hoare triple {5250#true} ~head.base, ~head.offset := #in~head.base, #in~head.offset;~len~0 := 0; {5250#true} is VALID [2018-11-18 23:57:18,694 INFO L273 TraceCheckUtils]: 40: Hoare triple {5250#true} assume true; {5250#true} is VALID [2018-11-18 23:57:18,694 INFO L273 TraceCheckUtils]: 41: Hoare triple {5250#true} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {5250#true} is VALID [2018-11-18 23:57:18,694 INFO L273 TraceCheckUtils]: 42: Hoare triple {5250#true} assume true; {5250#true} is VALID [2018-11-18 23:57:18,694 INFO L273 TraceCheckUtils]: 43: Hoare triple {5250#true} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {5250#true} is VALID [2018-11-18 23:57:18,694 INFO L273 TraceCheckUtils]: 44: Hoare triple {5250#true} assume true; {5250#true} is VALID [2018-11-18 23:57:18,695 INFO L273 TraceCheckUtils]: 45: Hoare triple {5250#true} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {5250#true} is VALID [2018-11-18 23:57:18,695 INFO L273 TraceCheckUtils]: 46: Hoare triple {5250#true} assume true; {5250#true} is VALID [2018-11-18 23:57:18,695 INFO L273 TraceCheckUtils]: 47: Hoare triple {5250#true} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {5250#true} is VALID [2018-11-18 23:57:18,695 INFO L273 TraceCheckUtils]: 48: Hoare triple {5250#true} assume true; {5250#true} is VALID [2018-11-18 23:57:18,696 INFO L273 TraceCheckUtils]: 49: Hoare triple {5250#true} assume !(~head.base != 0 || ~head.offset != 0); {5250#true} is VALID [2018-11-18 23:57:18,696 INFO L273 TraceCheckUtils]: 50: Hoare triple {5250#true} #res := ~len~0; {5250#true} is VALID [2018-11-18 23:57:18,696 INFO L273 TraceCheckUtils]: 51: Hoare triple {5250#true} assume true; {5250#true} is VALID [2018-11-18 23:57:18,696 INFO L268 TraceCheckUtils]: 52: Hoare quadruple {5250#true} {5251#false} #108#return; {5251#false} is VALID [2018-11-18 23:57:18,696 INFO L273 TraceCheckUtils]: 53: Hoare triple {5251#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {5251#false} is VALID [2018-11-18 23:57:18,696 INFO L273 TraceCheckUtils]: 54: Hoare triple {5251#false} assume ~len~1 != #t~ret11;havoc #t~ret11; {5251#false} is VALID [2018-11-18 23:57:18,696 INFO L273 TraceCheckUtils]: 55: Hoare triple {5251#false} assume !false; {5251#false} is VALID [2018-11-18 23:57:18,698 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 18 proven. 18 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-11-18 23:57:18,699 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:57:18,699 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:57:18,707 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-11-18 23:57:18,749 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2018-11-18 23:57:18,749 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:57:18,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:57:18,766 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:57:18,859 INFO L256 TraceCheckUtils]: 0: Hoare triple {5250#true} call ULTIMATE.init(); {5250#true} is VALID [2018-11-18 23:57:18,859 INFO L273 TraceCheckUtils]: 1: Hoare triple {5250#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {5250#true} is VALID [2018-11-18 23:57:18,859 INFO L273 TraceCheckUtils]: 2: Hoare triple {5250#true} assume true; {5250#true} is VALID [2018-11-18 23:57:18,860 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5250#true} {5250#true} #112#return; {5250#true} is VALID [2018-11-18 23:57:18,860 INFO L256 TraceCheckUtils]: 4: Hoare triple {5250#true} call #t~ret12 := main(); {5250#true} is VALID [2018-11-18 23:57:18,860 INFO L273 TraceCheckUtils]: 5: Hoare triple {5250#true} ~len~1 := 2; {5252#(<= main_~len~1 2)} is VALID [2018-11-18 23:57:18,861 INFO L273 TraceCheckUtils]: 6: Hoare triple {5252#(<= main_~len~1 2)} assume true; {5252#(<= main_~len~1 2)} is VALID [2018-11-18 23:57:18,861 INFO L273 TraceCheckUtils]: 7: Hoare triple {5252#(<= main_~len~1 2)} #t~short8 := ~len~1 < 32; {5252#(<= main_~len~1 2)} is VALID [2018-11-18 23:57:18,862 INFO L273 TraceCheckUtils]: 8: Hoare triple {5252#(<= main_~len~1 2)} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {5252#(<= main_~len~1 2)} is VALID [2018-11-18 23:57:18,862 INFO L273 TraceCheckUtils]: 9: Hoare triple {5252#(<= main_~len~1 2)} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {5253#(<= main_~len~1 3)} is VALID [2018-11-18 23:57:18,863 INFO L273 TraceCheckUtils]: 10: Hoare triple {5253#(<= main_~len~1 3)} assume true; {5253#(<= main_~len~1 3)} is VALID [2018-11-18 23:57:18,863 INFO L273 TraceCheckUtils]: 11: Hoare triple {5253#(<= main_~len~1 3)} #t~short8 := ~len~1 < 32; {5253#(<= main_~len~1 3)} is VALID [2018-11-18 23:57:18,863 INFO L273 TraceCheckUtils]: 12: Hoare triple {5253#(<= main_~len~1 3)} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {5253#(<= main_~len~1 3)} is VALID [2018-11-18 23:57:18,864 INFO L273 TraceCheckUtils]: 13: Hoare triple {5253#(<= main_~len~1 3)} assume !#t~short8;havoc #t~nondet7;havoc #t~short8; {5253#(<= main_~len~1 3)} is VALID [2018-11-18 23:57:18,864 INFO L256 TraceCheckUtils]: 14: Hoare triple {5253#(<= main_~len~1 3)} call #t~ret10.base, #t~ret10.offset := sll_create(~len~1); {5250#true} is VALID [2018-11-18 23:57:18,865 INFO L273 TraceCheckUtils]: 15: Hoare triple {5250#true} ~len := #in~len;~head~0.base, ~head~0.offset := 0, 0; {5254#(<= sll_create_~len |sll_create_#in~len|)} is VALID [2018-11-18 23:57:18,865 INFO L273 TraceCheckUtils]: 16: Hoare triple {5254#(<= sll_create_~len |sll_create_#in~len|)} assume true; {5254#(<= sll_create_~len |sll_create_#in~len|)} is VALID [2018-11-18 23:57:18,866 INFO L273 TraceCheckUtils]: 17: Hoare triple {5254#(<= sll_create_~len |sll_create_#in~len|)} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {5254#(<= sll_create_~len |sll_create_#in~len|)} is VALID [2018-11-18 23:57:18,866 INFO L273 TraceCheckUtils]: 18: Hoare triple {5254#(<= sll_create_~len |sll_create_#in~len|)} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {5254#(<= sll_create_~len |sll_create_#in~len|)} is VALID [2018-11-18 23:57:18,867 INFO L273 TraceCheckUtils]: 19: Hoare triple {5254#(<= sll_create_~len |sll_create_#in~len|)} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {5255#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} is VALID [2018-11-18 23:57:18,868 INFO L273 TraceCheckUtils]: 20: Hoare triple {5255#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} assume true; {5255#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} is VALID [2018-11-18 23:57:18,868 INFO L273 TraceCheckUtils]: 21: Hoare triple {5255#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {5255#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} is VALID [2018-11-18 23:57:18,869 INFO L273 TraceCheckUtils]: 22: Hoare triple {5255#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {5255#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} is VALID [2018-11-18 23:57:18,870 INFO L273 TraceCheckUtils]: 23: Hoare triple {5255#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {5256#(<= (+ sll_create_~len 2) |sll_create_#in~len|)} is VALID [2018-11-18 23:57:18,871 INFO L273 TraceCheckUtils]: 24: Hoare triple {5256#(<= (+ sll_create_~len 2) |sll_create_#in~len|)} assume true; {5256#(<= (+ sll_create_~len 2) |sll_create_#in~len|)} is VALID [2018-11-18 23:57:18,871 INFO L273 TraceCheckUtils]: 25: Hoare triple {5256#(<= (+ sll_create_~len 2) |sll_create_#in~len|)} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {5256#(<= (+ sll_create_~len 2) |sll_create_#in~len|)} is VALID [2018-11-18 23:57:18,872 INFO L273 TraceCheckUtils]: 26: Hoare triple {5256#(<= (+ sll_create_~len 2) |sll_create_#in~len|)} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {5256#(<= (+ sll_create_~len 2) |sll_create_#in~len|)} is VALID [2018-11-18 23:57:18,873 INFO L273 TraceCheckUtils]: 27: Hoare triple {5256#(<= (+ sll_create_~len 2) |sll_create_#in~len|)} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {5257#(<= (+ sll_create_~len 3) |sll_create_#in~len|)} is VALID [2018-11-18 23:57:18,873 INFO L273 TraceCheckUtils]: 28: Hoare triple {5257#(<= (+ sll_create_~len 3) |sll_create_#in~len|)} assume true; {5257#(<= (+ sll_create_~len 3) |sll_create_#in~len|)} is VALID [2018-11-18 23:57:18,875 INFO L273 TraceCheckUtils]: 29: Hoare triple {5257#(<= (+ sll_create_~len 3) |sll_create_#in~len|)} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {5258#(<= 4 |sll_create_#in~len|)} is VALID [2018-11-18 23:57:18,875 INFO L273 TraceCheckUtils]: 30: Hoare triple {5258#(<= 4 |sll_create_#in~len|)} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {5258#(<= 4 |sll_create_#in~len|)} is VALID [2018-11-18 23:57:18,876 INFO L273 TraceCheckUtils]: 31: Hoare triple {5258#(<= 4 |sll_create_#in~len|)} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {5258#(<= 4 |sll_create_#in~len|)} is VALID [2018-11-18 23:57:18,876 INFO L273 TraceCheckUtils]: 32: Hoare triple {5258#(<= 4 |sll_create_#in~len|)} assume true; {5258#(<= 4 |sll_create_#in~len|)} is VALID [2018-11-18 23:57:18,877 INFO L273 TraceCheckUtils]: 33: Hoare triple {5258#(<= 4 |sll_create_#in~len|)} assume !(~len > 0); {5258#(<= 4 |sll_create_#in~len|)} is VALID [2018-11-18 23:57:18,877 INFO L273 TraceCheckUtils]: 34: Hoare triple {5258#(<= 4 |sll_create_#in~len|)} #res.base, #res.offset := ~head~0.base, ~head~0.offset; {5258#(<= 4 |sll_create_#in~len|)} is VALID [2018-11-18 23:57:18,878 INFO L273 TraceCheckUtils]: 35: Hoare triple {5258#(<= 4 |sll_create_#in~len|)} assume true; {5258#(<= 4 |sll_create_#in~len|)} is VALID [2018-11-18 23:57:18,879 INFO L268 TraceCheckUtils]: 36: Hoare quadruple {5258#(<= 4 |sll_create_#in~len|)} {5253#(<= main_~len~1 3)} #106#return; {5251#false} is VALID [2018-11-18 23:57:18,879 INFO L273 TraceCheckUtils]: 37: Hoare triple {5251#false} ~s~0.base, ~s~0.offset := #t~ret10.base, #t~ret10.offset;havoc #t~ret10.base, #t~ret10.offset; {5251#false} is VALID [2018-11-18 23:57:18,880 INFO L256 TraceCheckUtils]: 38: Hoare triple {5251#false} call #t~ret11 := sll_length(~s~0.base, ~s~0.offset); {5251#false} is VALID [2018-11-18 23:57:18,880 INFO L273 TraceCheckUtils]: 39: Hoare triple {5251#false} ~head.base, ~head.offset := #in~head.base, #in~head.offset;~len~0 := 0; {5251#false} is VALID [2018-11-18 23:57:18,880 INFO L273 TraceCheckUtils]: 40: Hoare triple {5251#false} assume true; {5251#false} is VALID [2018-11-18 23:57:18,880 INFO L273 TraceCheckUtils]: 41: Hoare triple {5251#false} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {5251#false} is VALID [2018-11-18 23:57:18,880 INFO L273 TraceCheckUtils]: 42: Hoare triple {5251#false} assume true; {5251#false} is VALID [2018-11-18 23:57:18,881 INFO L273 TraceCheckUtils]: 43: Hoare triple {5251#false} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {5251#false} is VALID [2018-11-18 23:57:18,881 INFO L273 TraceCheckUtils]: 44: Hoare triple {5251#false} assume true; {5251#false} is VALID [2018-11-18 23:57:18,881 INFO L273 TraceCheckUtils]: 45: Hoare triple {5251#false} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {5251#false} is VALID [2018-11-18 23:57:18,881 INFO L273 TraceCheckUtils]: 46: Hoare triple {5251#false} assume true; {5251#false} is VALID [2018-11-18 23:57:18,881 INFO L273 TraceCheckUtils]: 47: Hoare triple {5251#false} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {5251#false} is VALID [2018-11-18 23:57:18,882 INFO L273 TraceCheckUtils]: 48: Hoare triple {5251#false} assume true; {5251#false} is VALID [2018-11-18 23:57:18,882 INFO L273 TraceCheckUtils]: 49: Hoare triple {5251#false} assume !(~head.base != 0 || ~head.offset != 0); {5251#false} is VALID [2018-11-18 23:57:18,882 INFO L273 TraceCheckUtils]: 50: Hoare triple {5251#false} #res := ~len~0; {5251#false} is VALID [2018-11-18 23:57:18,882 INFO L273 TraceCheckUtils]: 51: Hoare triple {5251#false} assume true; {5251#false} is VALID [2018-11-18 23:57:18,883 INFO L268 TraceCheckUtils]: 52: Hoare quadruple {5251#false} {5251#false} #108#return; {5251#false} is VALID [2018-11-18 23:57:18,883 INFO L273 TraceCheckUtils]: 53: Hoare triple {5251#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {5251#false} is VALID [2018-11-18 23:57:18,883 INFO L273 TraceCheckUtils]: 54: Hoare triple {5251#false} assume ~len~1 != #t~ret11;havoc #t~ret11; {5251#false} is VALID [2018-11-18 23:57:18,883 INFO L273 TraceCheckUtils]: 55: Hoare triple {5251#false} assume !false; {5251#false} is VALID [2018-11-18 23:57:18,885 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 18 proven. 18 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-11-18 23:57:18,904 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:57:18,904 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 9 [2018-11-18 23:57:18,905 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2018-11-18 23:57:18,905 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:57:18,905 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2018-11-18 23:57:18,961 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:57:18,961 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 23:57:18,961 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 23:57:18,962 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-18 23:57:18,962 INFO L87 Difference]: Start difference. First operand 67 states and 76 transitions. Second operand 9 states. [2018-11-18 23:57:19,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:57:19,385 INFO L93 Difference]: Finished difference Result 88 states and 96 transitions. [2018-11-18 23:57:19,385 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-18 23:57:19,386 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2018-11-18 23:57:19,386 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:57:19,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2018-11-18 23:57:19,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 73 transitions. [2018-11-18 23:57:19,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2018-11-18 23:57:19,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 73 transitions. [2018-11-18 23:57:19,389 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 73 transitions. [2018-11-18 23:57:19,461 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:57:19,464 INFO L225 Difference]: With dead ends: 88 [2018-11-18 23:57:19,464 INFO L226 Difference]: Without dead ends: 64 [2018-11-18 23:57:19,465 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 57 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-11-18 23:57:19,465 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64 states. [2018-11-18 23:57:19,625 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64 to 59. [2018-11-18 23:57:19,625 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:57:19,625 INFO L82 GeneralOperation]: Start isEquivalent. First operand 64 states. Second operand 59 states. [2018-11-18 23:57:19,626 INFO L74 IsIncluded]: Start isIncluded. First operand 64 states. Second operand 59 states. [2018-11-18 23:57:19,626 INFO L87 Difference]: Start difference. First operand 64 states. Second operand 59 states. [2018-11-18 23:57:19,627 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:57:19,628 INFO L93 Difference]: Finished difference Result 64 states and 70 transitions. [2018-11-18 23:57:19,628 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 70 transitions. [2018-11-18 23:57:19,628 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:57:19,628 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:57:19,629 INFO L74 IsIncluded]: Start isIncluded. First operand 59 states. Second operand 64 states. [2018-11-18 23:57:19,629 INFO L87 Difference]: Start difference. First operand 59 states. Second operand 64 states. [2018-11-18 23:57:19,630 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:57:19,631 INFO L93 Difference]: Finished difference Result 64 states and 70 transitions. [2018-11-18 23:57:19,631 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 70 transitions. [2018-11-18 23:57:19,631 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:57:19,632 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:57:19,632 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:57:19,632 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:57:19,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59 states. [2018-11-18 23:57:19,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 64 transitions. [2018-11-18 23:57:19,634 INFO L78 Accepts]: Start accepts. Automaton has 59 states and 64 transitions. Word has length 56 [2018-11-18 23:57:19,634 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:57:19,634 INFO L480 AbstractCegarLoop]: Abstraction has 59 states and 64 transitions. [2018-11-18 23:57:19,634 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 23:57:19,634 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 64 transitions. [2018-11-18 23:57:19,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-18 23:57:19,635 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:57:19,635 INFO L375 BasicCegarLoop]: trace histogram [5, 4, 4, 4, 4, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 23:57:19,636 INFO L423 AbstractCegarLoop]: === Iteration 15 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:57:19,636 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:57:19,636 INFO L82 PathProgramCache]: Analyzing trace with hash 1896357604, now seen corresponding path program 7 times [2018-11-18 23:57:19,636 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:57:19,636 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:57:19,637 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:57:19,638 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:57:19,638 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:57:19,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:57:20,761 INFO L256 TraceCheckUtils]: 0: Hoare triple {5755#true} call ULTIMATE.init(); {5755#true} is VALID [2018-11-18 23:57:20,761 INFO L273 TraceCheckUtils]: 1: Hoare triple {5755#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {5755#true} is VALID [2018-11-18 23:57:20,761 INFO L273 TraceCheckUtils]: 2: Hoare triple {5755#true} assume true; {5755#true} is VALID [2018-11-18 23:57:20,761 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5755#true} {5755#true} #112#return; {5755#true} is VALID [2018-11-18 23:57:20,762 INFO L256 TraceCheckUtils]: 4: Hoare triple {5755#true} call #t~ret12 := main(); {5755#true} is VALID [2018-11-18 23:57:20,762 INFO L273 TraceCheckUtils]: 5: Hoare triple {5755#true} ~len~1 := 2; {5755#true} is VALID [2018-11-18 23:57:20,762 INFO L273 TraceCheckUtils]: 6: Hoare triple {5755#true} assume true; {5755#true} is VALID [2018-11-18 23:57:20,762 INFO L273 TraceCheckUtils]: 7: Hoare triple {5755#true} #t~short8 := ~len~1 < 32; {5755#true} is VALID [2018-11-18 23:57:20,762 INFO L273 TraceCheckUtils]: 8: Hoare triple {5755#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {5755#true} is VALID [2018-11-18 23:57:20,762 INFO L273 TraceCheckUtils]: 9: Hoare triple {5755#true} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {5755#true} is VALID [2018-11-18 23:57:20,762 INFO L273 TraceCheckUtils]: 10: Hoare triple {5755#true} assume true; {5755#true} is VALID [2018-11-18 23:57:20,762 INFO L273 TraceCheckUtils]: 11: Hoare triple {5755#true} #t~short8 := ~len~1 < 32; {5755#true} is VALID [2018-11-18 23:57:20,763 INFO L273 TraceCheckUtils]: 12: Hoare triple {5755#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {5755#true} is VALID [2018-11-18 23:57:20,763 INFO L273 TraceCheckUtils]: 13: Hoare triple {5755#true} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {5755#true} is VALID [2018-11-18 23:57:20,763 INFO L273 TraceCheckUtils]: 14: Hoare triple {5755#true} assume true; {5755#true} is VALID [2018-11-18 23:57:20,763 INFO L273 TraceCheckUtils]: 15: Hoare triple {5755#true} #t~short8 := ~len~1 < 32; {5755#true} is VALID [2018-11-18 23:57:20,763 INFO L273 TraceCheckUtils]: 16: Hoare triple {5755#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {5755#true} is VALID [2018-11-18 23:57:20,763 INFO L273 TraceCheckUtils]: 17: Hoare triple {5755#true} assume !#t~short8;havoc #t~nondet7;havoc #t~short8; {5755#true} is VALID [2018-11-18 23:57:20,763 INFO L256 TraceCheckUtils]: 18: Hoare triple {5755#true} call #t~ret10.base, #t~ret10.offset := sll_create(~len~1); {5755#true} is VALID [2018-11-18 23:57:20,763 INFO L273 TraceCheckUtils]: 19: Hoare triple {5755#true} ~len := #in~len;~head~0.base, ~head~0.offset := 0, 0; {5755#true} is VALID [2018-11-18 23:57:20,764 INFO L273 TraceCheckUtils]: 20: Hoare triple {5755#true} assume true; {5755#true} is VALID [2018-11-18 23:57:20,765 INFO L273 TraceCheckUtils]: 21: Hoare triple {5755#true} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {5757#(not (= 0 sll_create_~new_head~0.base))} is VALID [2018-11-18 23:57:20,765 INFO L273 TraceCheckUtils]: 22: Hoare triple {5757#(not (= 0 sll_create_~new_head~0.base))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {5757#(not (= 0 sll_create_~new_head~0.base))} is VALID [2018-11-18 23:57:20,768 INFO L273 TraceCheckUtils]: 23: Hoare triple {5757#(not (= 0 sll_create_~new_head~0.base))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {5758#(not (= 0 sll_create_~head~0.base))} is VALID [2018-11-18 23:57:20,768 INFO L273 TraceCheckUtils]: 24: Hoare triple {5758#(not (= 0 sll_create_~head~0.base))} assume true; {5758#(not (= 0 sll_create_~head~0.base))} is VALID [2018-11-18 23:57:20,770 INFO L273 TraceCheckUtils]: 25: Hoare triple {5758#(not (= 0 sll_create_~head~0.base))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {5759#(and (= sll_create_~new_head~0.offset 0) (= (select |#valid| sll_create_~new_head~0.base) 1) (not (= 0 sll_create_~head~0.base)))} is VALID [2018-11-18 23:57:20,770 INFO L273 TraceCheckUtils]: 26: Hoare triple {5759#(and (= sll_create_~new_head~0.offset 0) (= (select |#valid| sll_create_~new_head~0.base) 1) (not (= 0 sll_create_~head~0.base)))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {5759#(and (= sll_create_~new_head~0.offset 0) (= (select |#valid| sll_create_~new_head~0.base) 1) (not (= 0 sll_create_~head~0.base)))} is VALID [2018-11-18 23:57:20,772 INFO L273 TraceCheckUtils]: 27: Hoare triple {5759#(and (= sll_create_~new_head~0.offset 0) (= (select |#valid| sll_create_~new_head~0.base) 1) (not (= 0 sll_create_~head~0.base)))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {5760#(and (= (select |#valid| sll_create_~head~0.base) 1) (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.offset 0))} is VALID [2018-11-18 23:57:20,772 INFO L273 TraceCheckUtils]: 28: Hoare triple {5760#(and (= (select |#valid| sll_create_~head~0.base) 1) (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.offset 0))} assume true; {5760#(and (= (select |#valid| sll_create_~head~0.base) 1) (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.offset 0))} is VALID [2018-11-18 23:57:20,774 INFO L273 TraceCheckUtils]: 29: Hoare triple {5760#(and (= (select |#valid| sll_create_~head~0.base) 1) (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.offset 0))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {5761#(and (not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 sll_create_~new_head~0.base)) (= (select |#valid| sll_create_~new_head~0.base) 1) (= sll_create_~head~0.offset 0))} is VALID [2018-11-18 23:57:20,775 INFO L273 TraceCheckUtils]: 30: Hoare triple {5761#(and (not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 sll_create_~new_head~0.base)) (= (select |#valid| sll_create_~new_head~0.base) 1) (= sll_create_~head~0.offset 0))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {5761#(and (not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 sll_create_~new_head~0.base)) (= (select |#valid| sll_create_~new_head~0.base) 1) (= sll_create_~head~0.offset 0))} is VALID [2018-11-18 23:57:20,777 INFO L273 TraceCheckUtils]: 31: Hoare triple {5761#(and (not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 sll_create_~new_head~0.base)) (= (select |#valid| sll_create_~new_head~0.base) 1) (= sll_create_~head~0.offset 0))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {5762#(and (= (select |#valid| sll_create_~head~0.base) 1) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset) 0) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (not (= 0 sll_create_~head~0.base)))} is VALID [2018-11-18 23:57:20,778 INFO L273 TraceCheckUtils]: 32: Hoare triple {5762#(and (= (select |#valid| sll_create_~head~0.base) 1) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset) 0) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (not (= 0 sll_create_~head~0.base)))} assume true; {5762#(and (= (select |#valid| sll_create_~head~0.base) 1) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset) 0) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (not (= 0 sll_create_~head~0.base)))} is VALID [2018-11-18 23:57:20,780 INFO L273 TraceCheckUtils]: 33: Hoare triple {5762#(and (= (select |#valid| sll_create_~head~0.base) 1) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset) 0) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (not (= 0 sll_create_~head~0.base)))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {5763#(not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))))} is VALID [2018-11-18 23:57:20,780 INFO L273 TraceCheckUtils]: 34: Hoare triple {5763#(not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {5763#(not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))))} is VALID [2018-11-18 23:57:20,782 INFO L273 TraceCheckUtils]: 35: Hoare triple {5763#(not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {5764#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))} is VALID [2018-11-18 23:57:20,783 INFO L273 TraceCheckUtils]: 36: Hoare triple {5764#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))} assume true; {5764#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))} is VALID [2018-11-18 23:57:20,784 INFO L273 TraceCheckUtils]: 37: Hoare triple {5764#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))} assume !(~len > 0); {5764#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))} is VALID [2018-11-18 23:57:20,785 INFO L273 TraceCheckUtils]: 38: Hoare triple {5764#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))} #res.base, #res.offset := ~head~0.base, ~head~0.offset; {5765#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))))} is VALID [2018-11-18 23:57:20,786 INFO L273 TraceCheckUtils]: 39: Hoare triple {5765#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))))} assume true; {5765#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))))} is VALID [2018-11-18 23:57:20,787 INFO L268 TraceCheckUtils]: 40: Hoare quadruple {5765#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))))} {5755#true} #106#return; {5766#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))))} is VALID [2018-11-18 23:57:20,788 INFO L273 TraceCheckUtils]: 41: Hoare triple {5766#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))))} ~s~0.base, ~s~0.offset := #t~ret10.base, #t~ret10.offset;havoc #t~ret10.base, #t~ret10.offset; {5767#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))))} is VALID [2018-11-18 23:57:20,788 INFO L256 TraceCheckUtils]: 42: Hoare triple {5767#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))))} call #t~ret11 := sll_length(~s~0.base, ~s~0.offset); {5755#true} is VALID [2018-11-18 23:57:20,789 INFO L273 TraceCheckUtils]: 43: Hoare triple {5755#true} ~head.base, ~head.offset := #in~head.base, #in~head.offset;~len~0 := 0; {5768#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= sll_length_~head.base |sll_length_#in~head.base|))} is VALID [2018-11-18 23:57:20,790 INFO L273 TraceCheckUtils]: 44: Hoare triple {5768#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= sll_length_~head.base |sll_length_#in~head.base|))} assume true; {5768#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= sll_length_~head.base |sll_length_#in~head.base|))} is VALID [2018-11-18 23:57:20,791 INFO L273 TraceCheckUtils]: 45: Hoare triple {5768#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= sll_length_~head.base |sll_length_#in~head.base|))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {5769#(and (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (= sll_length_~head.base (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))} is VALID [2018-11-18 23:57:20,792 INFO L273 TraceCheckUtils]: 46: Hoare triple {5769#(and (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (= sll_length_~head.base (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))} assume true; {5769#(and (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (= sll_length_~head.base (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))} is VALID [2018-11-18 23:57:20,793 INFO L273 TraceCheckUtils]: 47: Hoare triple {5769#(and (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (= sll_length_~head.base (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {5770#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))} is VALID [2018-11-18 23:57:20,795 INFO L273 TraceCheckUtils]: 48: Hoare triple {5770#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))} assume true; {5770#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))} is VALID [2018-11-18 23:57:20,796 INFO L273 TraceCheckUtils]: 49: Hoare triple {5770#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {5771#(= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) sll_length_~head.base)} is VALID [2018-11-18 23:57:20,798 INFO L273 TraceCheckUtils]: 50: Hoare triple {5771#(= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) sll_length_~head.base)} assume true; {5771#(= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) sll_length_~head.base)} is VALID [2018-11-18 23:57:20,800 INFO L273 TraceCheckUtils]: 51: Hoare triple {5771#(= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) sll_length_~head.base)} assume !(~head.base != 0 || ~head.offset != 0); {5772#(= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))} is VALID [2018-11-18 23:57:20,800 INFO L273 TraceCheckUtils]: 52: Hoare triple {5772#(= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))} #res := ~len~0; {5772#(= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))} is VALID [2018-11-18 23:57:20,801 INFO L273 TraceCheckUtils]: 53: Hoare triple {5772#(= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))} assume true; {5772#(= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))} is VALID [2018-11-18 23:57:20,804 INFO L268 TraceCheckUtils]: 54: Hoare quadruple {5772#(= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))} {5767#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))))} #108#return; {5756#false} is VALID [2018-11-18 23:57:20,804 INFO L273 TraceCheckUtils]: 55: Hoare triple {5756#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {5756#false} is VALID [2018-11-18 23:57:20,804 INFO L273 TraceCheckUtils]: 56: Hoare triple {5756#false} assume ~len~1 != #t~ret11;havoc #t~ret11; {5756#false} is VALID [2018-11-18 23:57:20,804 INFO L273 TraceCheckUtils]: 57: Hoare triple {5756#false} assume !false; {5756#false} is VALID [2018-11-18 23:57:20,817 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 32 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-18 23:57:20,818 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:57:20,818 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:57:20,828 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 23:57:20,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:57:20,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:57:20,894 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:57:20,998 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-11-18 23:57:21,003 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-18 23:57:21,011 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:21,011 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:14, output treesize:13 [2018-11-18 23:57:21,014 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-18 23:57:21,036 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-11-18 23:57:21,044 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:57:21,045 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 23:57:21,047 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:21,056 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:21,056 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:24, output treesize:17 [2018-11-18 23:57:21,061 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-18 23:57:21,084 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:21,085 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:21,086 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 21 [2018-11-18 23:57:21,088 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-18 23:57:21,101 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:21,101 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:28, output treesize:26 [2018-11-18 23:57:21,104 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-18 23:57:21,166 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-11-18 23:57:21,176 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:57:21,176 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 23:57:21,179 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:21,203 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 21 [2018-11-18 23:57:21,212 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:57:21,218 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-18 23:57:21,225 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:21,241 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:21,241 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:45, output treesize:42 [2018-11-18 23:57:21,307 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:21,308 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:21,310 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:21,311 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 21 [2018-11-18 23:57:21,314 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-18 23:57:21,325 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:21,326 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:47, output treesize:40 [2018-11-18 23:57:21,413 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 44 [2018-11-18 23:57:21,419 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:57:21,421 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 23:57:21,433 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:21,461 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 24 [2018-11-18 23:57:21,466 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:57:21,467 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-18 23:57:21,474 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:21,497 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:21,497 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:62, output treesize:80 [2018-11-18 23:57:22,466 INFO L256 TraceCheckUtils]: 0: Hoare triple {5755#true} call ULTIMATE.init(); {5755#true} is VALID [2018-11-18 23:57:22,467 INFO L273 TraceCheckUtils]: 1: Hoare triple {5755#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {5755#true} is VALID [2018-11-18 23:57:22,467 INFO L273 TraceCheckUtils]: 2: Hoare triple {5755#true} assume true; {5755#true} is VALID [2018-11-18 23:57:22,467 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5755#true} {5755#true} #112#return; {5755#true} is VALID [2018-11-18 23:57:22,468 INFO L256 TraceCheckUtils]: 4: Hoare triple {5755#true} call #t~ret12 := main(); {5755#true} is VALID [2018-11-18 23:57:22,468 INFO L273 TraceCheckUtils]: 5: Hoare triple {5755#true} ~len~1 := 2; {5755#true} is VALID [2018-11-18 23:57:22,468 INFO L273 TraceCheckUtils]: 6: Hoare triple {5755#true} assume true; {5755#true} is VALID [2018-11-18 23:57:22,468 INFO L273 TraceCheckUtils]: 7: Hoare triple {5755#true} #t~short8 := ~len~1 < 32; {5755#true} is VALID [2018-11-18 23:57:22,468 INFO L273 TraceCheckUtils]: 8: Hoare triple {5755#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {5755#true} is VALID [2018-11-18 23:57:22,469 INFO L273 TraceCheckUtils]: 9: Hoare triple {5755#true} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {5755#true} is VALID [2018-11-18 23:57:22,469 INFO L273 TraceCheckUtils]: 10: Hoare triple {5755#true} assume true; {5755#true} is VALID [2018-11-18 23:57:22,469 INFO L273 TraceCheckUtils]: 11: Hoare triple {5755#true} #t~short8 := ~len~1 < 32; {5755#true} is VALID [2018-11-18 23:57:22,469 INFO L273 TraceCheckUtils]: 12: Hoare triple {5755#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {5755#true} is VALID [2018-11-18 23:57:22,469 INFO L273 TraceCheckUtils]: 13: Hoare triple {5755#true} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {5755#true} is VALID [2018-11-18 23:57:22,469 INFO L273 TraceCheckUtils]: 14: Hoare triple {5755#true} assume true; {5755#true} is VALID [2018-11-18 23:57:22,469 INFO L273 TraceCheckUtils]: 15: Hoare triple {5755#true} #t~short8 := ~len~1 < 32; {5755#true} is VALID [2018-11-18 23:57:22,470 INFO L273 TraceCheckUtils]: 16: Hoare triple {5755#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {5755#true} is VALID [2018-11-18 23:57:22,470 INFO L273 TraceCheckUtils]: 17: Hoare triple {5755#true} assume !#t~short8;havoc #t~nondet7;havoc #t~short8; {5755#true} is VALID [2018-11-18 23:57:22,470 INFO L256 TraceCheckUtils]: 18: Hoare triple {5755#true} call #t~ret10.base, #t~ret10.offset := sll_create(~len~1); {5755#true} is VALID [2018-11-18 23:57:22,470 INFO L273 TraceCheckUtils]: 19: Hoare triple {5755#true} ~len := #in~len;~head~0.base, ~head~0.offset := 0, 0; {5755#true} is VALID [2018-11-18 23:57:22,470 INFO L273 TraceCheckUtils]: 20: Hoare triple {5755#true} assume true; {5755#true} is VALID [2018-11-18 23:57:22,471 INFO L273 TraceCheckUtils]: 21: Hoare triple {5755#true} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {5839#(= sll_create_~new_head~0.offset 0)} is VALID [2018-11-18 23:57:22,471 INFO L273 TraceCheckUtils]: 22: Hoare triple {5839#(= sll_create_~new_head~0.offset 0)} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {5757#(not (= 0 sll_create_~new_head~0.base))} is VALID [2018-11-18 23:57:22,471 INFO L273 TraceCheckUtils]: 23: Hoare triple {5757#(not (= 0 sll_create_~new_head~0.base))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {5758#(not (= 0 sll_create_~head~0.base))} is VALID [2018-11-18 23:57:22,472 INFO L273 TraceCheckUtils]: 24: Hoare triple {5758#(not (= 0 sll_create_~head~0.base))} assume true; {5758#(not (= 0 sll_create_~head~0.base))} is VALID [2018-11-18 23:57:22,472 INFO L273 TraceCheckUtils]: 25: Hoare triple {5758#(not (= 0 sll_create_~head~0.base))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {5759#(and (= sll_create_~new_head~0.offset 0) (= (select |#valid| sll_create_~new_head~0.base) 1) (not (= 0 sll_create_~head~0.base)))} is VALID [2018-11-18 23:57:22,473 INFO L273 TraceCheckUtils]: 26: Hoare triple {5759#(and (= sll_create_~new_head~0.offset 0) (= (select |#valid| sll_create_~new_head~0.base) 1) (not (= 0 sll_create_~head~0.base)))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {5759#(and (= sll_create_~new_head~0.offset 0) (= (select |#valid| sll_create_~new_head~0.base) 1) (not (= 0 sll_create_~head~0.base)))} is VALID [2018-11-18 23:57:22,474 INFO L273 TraceCheckUtils]: 27: Hoare triple {5759#(and (= sll_create_~new_head~0.offset 0) (= (select |#valid| sll_create_~new_head~0.base) 1) (not (= 0 sll_create_~head~0.base)))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {5760#(and (= (select |#valid| sll_create_~head~0.base) 1) (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.offset 0))} is VALID [2018-11-18 23:57:22,475 INFO L273 TraceCheckUtils]: 28: Hoare triple {5760#(and (= (select |#valid| sll_create_~head~0.base) 1) (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.offset 0))} assume true; {5760#(and (= (select |#valid| sll_create_~head~0.base) 1) (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.offset 0))} is VALID [2018-11-18 23:57:22,476 INFO L273 TraceCheckUtils]: 29: Hoare triple {5760#(and (= (select |#valid| sll_create_~head~0.base) 1) (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.offset 0))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {5864#(and (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 1 (select |#valid| sll_create_~head~0.base)) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (= 1 (select |#valid| sll_create_~new_head~0.base)) (= sll_create_~head~0.offset 0))} is VALID [2018-11-18 23:57:22,477 INFO L273 TraceCheckUtils]: 30: Hoare triple {5864#(and (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 1 (select |#valid| sll_create_~head~0.base)) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (= 1 (select |#valid| sll_create_~new_head~0.base)) (= sll_create_~head~0.offset 0))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {5864#(and (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 1 (select |#valid| sll_create_~head~0.base)) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (= 1 (select |#valid| sll_create_~new_head~0.base)) (= sll_create_~head~0.offset 0))} is VALID [2018-11-18 23:57:22,478 INFO L273 TraceCheckUtils]: 31: Hoare triple {5864#(and (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 1 (select |#valid| sll_create_~head~0.base)) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (= 1 (select |#valid| sll_create_~new_head~0.base)) (= sll_create_~head~0.offset 0))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {5871#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) 0)) (= 1 (select |#valid| sll_create_~head~0.base)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))))} is VALID [2018-11-18 23:57:22,479 INFO L273 TraceCheckUtils]: 32: Hoare triple {5871#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) 0)) (= 1 (select |#valid| sll_create_~head~0.base)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))))} assume true; {5871#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) 0)) (= 1 (select |#valid| sll_create_~head~0.base)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))))} is VALID [2018-11-18 23:57:22,481 INFO L273 TraceCheckUtils]: 33: Hoare triple {5871#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) 0)) (= 1 (select |#valid| sll_create_~head~0.base)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {5878#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) 0)) (not (= sll_create_~new_head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))} is VALID [2018-11-18 23:57:22,481 INFO L273 TraceCheckUtils]: 34: Hoare triple {5878#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) 0)) (not (= sll_create_~new_head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {5878#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) 0)) (not (= sll_create_~new_head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))} is VALID [2018-11-18 23:57:22,486 INFO L273 TraceCheckUtils]: 35: Hoare triple {5878#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) 0)) (not (= sll_create_~new_head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {5885#(and (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0) 0)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))} is VALID [2018-11-18 23:57:22,487 INFO L273 TraceCheckUtils]: 36: Hoare triple {5885#(and (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0) 0)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))} assume true; {5885#(and (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0) 0)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))} is VALID [2018-11-18 23:57:22,487 INFO L273 TraceCheckUtils]: 37: Hoare triple {5885#(and (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0) 0)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))} assume !(~len > 0); {5885#(and (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0) 0)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))} is VALID [2018-11-18 23:57:22,488 INFO L273 TraceCheckUtils]: 38: Hoare triple {5885#(and (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0) 0)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))} #res.base, #res.offset := ~head~0.base, ~head~0.offset; {5895#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)) |sll_create_#res.base|)) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) 0))) (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) |sll_create_#res.base|)) (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))} is VALID [2018-11-18 23:57:22,489 INFO L273 TraceCheckUtils]: 39: Hoare triple {5895#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)) |sll_create_#res.base|)) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) 0))) (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) |sll_create_#res.base|)) (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))} assume true; {5895#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)) |sll_create_#res.base|)) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) 0))) (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) |sll_create_#res.base|)) (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))} is VALID [2018-11-18 23:57:22,491 INFO L268 TraceCheckUtils]: 40: Hoare quadruple {5895#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)) |sll_create_#res.base|)) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) 0))) (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) |sll_create_#res.base|)) (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))} {5755#true} #106#return; {5902#(and (not (= (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|) |main_#t~ret10.base|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)) |main_#t~ret10.base|)) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)) 0) (not (= (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))))} is VALID [2018-11-18 23:57:22,493 INFO L273 TraceCheckUtils]: 41: Hoare triple {5902#(and (not (= (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|) |main_#t~ret10.base|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)) |main_#t~ret10.base|)) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)) 0) (not (= (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))))} ~s~0.base, ~s~0.offset := #t~ret10.base, #t~ret10.offset;havoc #t~ret10.base, #t~ret10.offset; {5906#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)) main_~s~0.base)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset))) (not (= (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset) main_~s~0.base)) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)) 0))} is VALID [2018-11-18 23:57:22,495 INFO L256 TraceCheckUtils]: 42: Hoare triple {5906#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)) main_~s~0.base)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset))) (not (= (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset) main_~s~0.base)) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)) 0))} call #t~ret11 := sll_length(~s~0.base, ~s~0.offset); {5910#(exists ((v_main_~s~0.offset_BEFORE_CALL_5 Int) (v_main_~s~0.base_BEFORE_CALL_5 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) 0) 0))))} is VALID [2018-11-18 23:57:22,496 INFO L273 TraceCheckUtils]: 43: Hoare triple {5910#(exists ((v_main_~s~0.offset_BEFORE_CALL_5 Int) (v_main_~s~0.base_BEFORE_CALL_5 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) 0) 0))))} ~head.base, ~head.offset := #in~head.base, #in~head.offset;~len~0 := 0; {5914#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= |sll_length_#in~head.base| sll_length_~head.base) (exists ((v_main_~s~0.offset_BEFORE_CALL_5 Int) (v_main_~s~0.base_BEFORE_CALL_5 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) 0) 0)))))} is VALID [2018-11-18 23:57:22,498 INFO L273 TraceCheckUtils]: 44: Hoare triple {5914#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= |sll_length_#in~head.base| sll_length_~head.base) (exists ((v_main_~s~0.offset_BEFORE_CALL_5 Int) (v_main_~s~0.base_BEFORE_CALL_5 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) 0) 0)))))} assume true; {5914#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= |sll_length_#in~head.base| sll_length_~head.base) (exists ((v_main_~s~0.offset_BEFORE_CALL_5 Int) (v_main_~s~0.base_BEFORE_CALL_5 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) 0) 0)))))} is VALID [2018-11-18 23:57:22,499 INFO L273 TraceCheckUtils]: 45: Hoare triple {5914#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= |sll_length_#in~head.base| sll_length_~head.base) (exists ((v_main_~s~0.offset_BEFORE_CALL_5 Int) (v_main_~s~0.base_BEFORE_CALL_5 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) 0) 0)))))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {5921#(and (= (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.base) (exists ((v_main_~s~0.offset_BEFORE_CALL_5 Int) (v_main_~s~0.base_BEFORE_CALL_5 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) 0) 0)))))} is VALID [2018-11-18 23:57:22,501 INFO L273 TraceCheckUtils]: 46: Hoare triple {5921#(and (= (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.base) (exists ((v_main_~s~0.offset_BEFORE_CALL_5 Int) (v_main_~s~0.base_BEFORE_CALL_5 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) 0) 0)))))} assume true; {5921#(and (= (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.base) (exists ((v_main_~s~0.offset_BEFORE_CALL_5 Int) (v_main_~s~0.base_BEFORE_CALL_5 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) 0) 0)))))} is VALID [2018-11-18 23:57:22,503 INFO L273 TraceCheckUtils]: 47: Hoare triple {5921#(and (= (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.base) (exists ((v_main_~s~0.offset_BEFORE_CALL_5 Int) (v_main_~s~0.base_BEFORE_CALL_5 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) 0) 0)))))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {5928#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.offset) (exists ((v_main_~s~0.offset_BEFORE_CALL_5 Int) (v_main_~s~0.base_BEFORE_CALL_5 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) 0) 0)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.base))} is VALID [2018-11-18 23:57:22,504 INFO L273 TraceCheckUtils]: 48: Hoare triple {5928#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.offset) (exists ((v_main_~s~0.offset_BEFORE_CALL_5 Int) (v_main_~s~0.base_BEFORE_CALL_5 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) 0) 0)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.base))} assume true; {5928#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.offset) (exists ((v_main_~s~0.offset_BEFORE_CALL_5 Int) (v_main_~s~0.base_BEFORE_CALL_5 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) 0) 0)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.base))} is VALID [2018-11-18 23:57:22,506 INFO L273 TraceCheckUtils]: 49: Hoare triple {5928#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.offset) (exists ((v_main_~s~0.offset_BEFORE_CALL_5 Int) (v_main_~s~0.base_BEFORE_CALL_5 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) 0) 0)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.base))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {5935#(and (exists ((v_main_~s~0.offset_BEFORE_CALL_5 Int) (v_main_~s~0.base_BEFORE_CALL_5 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) 0) 0)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) sll_length_~head.base))} is VALID [2018-11-18 23:57:22,507 INFO L273 TraceCheckUtils]: 50: Hoare triple {5935#(and (exists ((v_main_~s~0.offset_BEFORE_CALL_5 Int) (v_main_~s~0.base_BEFORE_CALL_5 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) 0) 0)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) sll_length_~head.base))} assume true; {5935#(and (exists ((v_main_~s~0.offset_BEFORE_CALL_5 Int) (v_main_~s~0.base_BEFORE_CALL_5 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) 0) 0)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) sll_length_~head.base))} is VALID [2018-11-18 23:57:22,508 INFO L273 TraceCheckUtils]: 51: Hoare triple {5935#(and (exists ((v_main_~s~0.offset_BEFORE_CALL_5 Int) (v_main_~s~0.base_BEFORE_CALL_5 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) 0) 0)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) sll_length_~head.base))} assume !(~head.base != 0 || ~head.offset != 0); {5942#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) 0) (exists ((v_main_~s~0.offset_BEFORE_CALL_5 Int) (v_main_~s~0.base_BEFORE_CALL_5 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) 0) 0)))))} is VALID [2018-11-18 23:57:22,510 INFO L273 TraceCheckUtils]: 52: Hoare triple {5942#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) 0) (exists ((v_main_~s~0.offset_BEFORE_CALL_5 Int) (v_main_~s~0.base_BEFORE_CALL_5 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) 0) 0)))))} #res := ~len~0; {5942#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) 0) (exists ((v_main_~s~0.offset_BEFORE_CALL_5 Int) (v_main_~s~0.base_BEFORE_CALL_5 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) 0) 0)))))} is VALID [2018-11-18 23:57:22,511 INFO L273 TraceCheckUtils]: 53: Hoare triple {5942#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) 0) (exists ((v_main_~s~0.offset_BEFORE_CALL_5 Int) (v_main_~s~0.base_BEFORE_CALL_5 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) 0) 0)))))} assume true; {5942#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) 0) (exists ((v_main_~s~0.offset_BEFORE_CALL_5 Int) (v_main_~s~0.base_BEFORE_CALL_5 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) 0) 0)))))} is VALID [2018-11-18 23:57:22,513 INFO L268 TraceCheckUtils]: 54: Hoare quadruple {5942#(and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) 0) (exists ((v_main_~s~0.offset_BEFORE_CALL_5 Int) (v_main_~s~0.base_BEFORE_CALL_5 Int)) (and (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) v_main_~s~0.base_BEFORE_CALL_5)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_5) v_main_~s~0.offset_BEFORE_CALL_5))) 0) 0)))))} {5906#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)) main_~s~0.base)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset))) (not (= (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset) main_~s~0.base)) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)) 0))} #108#return; {5756#false} is VALID [2018-11-18 23:57:22,513 INFO L273 TraceCheckUtils]: 55: Hoare triple {5756#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {5756#false} is VALID [2018-11-18 23:57:22,514 INFO L273 TraceCheckUtils]: 56: Hoare triple {5756#false} assume ~len~1 != #t~ret11;havoc #t~ret11; {5756#false} is VALID [2018-11-18 23:57:22,514 INFO L273 TraceCheckUtils]: 57: Hoare triple {5756#false} assume !false; {5756#false} is VALID [2018-11-18 23:57:22,529 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 9 proven. 35 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-18 23:57:22,548 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:57:22,548 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 20] total 32 [2018-11-18 23:57:22,549 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 58 [2018-11-18 23:57:22,549 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:57:22,549 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 32 states. [2018-11-18 23:57:22,658 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:57:22,658 INFO L459 AbstractCegarLoop]: Interpolant automaton has 32 states [2018-11-18 23:57:22,659 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2018-11-18 23:57:22,659 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=86, Invalid=906, Unknown=0, NotChecked=0, Total=992 [2018-11-18 23:57:22,659 INFO L87 Difference]: Start difference. First operand 59 states and 64 transitions. Second operand 32 states. [2018-11-18 23:57:24,522 WARN L180 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 54 [2018-11-18 23:57:24,775 WARN L180 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 66 [2018-11-18 23:57:26,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:57:26,177 INFO L93 Difference]: Finished difference Result 70 states and 75 transitions. [2018-11-18 23:57:26,177 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-11-18 23:57:26,177 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 58 [2018-11-18 23:57:26,177 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:57:26,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2018-11-18 23:57:26,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 65 transitions. [2018-11-18 23:57:26,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2018-11-18 23:57:26,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 65 transitions. [2018-11-18 23:57:26,180 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states and 65 transitions. [2018-11-18 23:57:26,803 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:57:26,804 INFO L225 Difference]: With dead ends: 70 [2018-11-18 23:57:26,804 INFO L226 Difference]: Without dead ends: 63 [2018-11-18 23:57:26,806 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 46 SyntacticMatches, 3 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 312 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=233, Invalid=1573, Unknown=0, NotChecked=0, Total=1806 [2018-11-18 23:57:26,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states. [2018-11-18 23:57:26,977 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 61. [2018-11-18 23:57:26,978 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:57:26,978 INFO L82 GeneralOperation]: Start isEquivalent. First operand 63 states. Second operand 61 states. [2018-11-18 23:57:26,978 INFO L74 IsIncluded]: Start isIncluded. First operand 63 states. Second operand 61 states. [2018-11-18 23:57:26,978 INFO L87 Difference]: Start difference. First operand 63 states. Second operand 61 states. [2018-11-18 23:57:26,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:57:26,980 INFO L93 Difference]: Finished difference Result 63 states and 68 transitions. [2018-11-18 23:57:26,980 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 68 transitions. [2018-11-18 23:57:26,981 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:57:26,981 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:57:26,981 INFO L74 IsIncluded]: Start isIncluded. First operand 61 states. Second operand 63 states. [2018-11-18 23:57:26,981 INFO L87 Difference]: Start difference. First operand 61 states. Second operand 63 states. [2018-11-18 23:57:26,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:57:26,982 INFO L93 Difference]: Finished difference Result 63 states and 68 transitions. [2018-11-18 23:57:26,982 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 68 transitions. [2018-11-18 23:57:26,982 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:57:26,982 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:57:26,982 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:57:26,983 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:57:26,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2018-11-18 23:57:26,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 66 transitions. [2018-11-18 23:57:26,984 INFO L78 Accepts]: Start accepts. Automaton has 61 states and 66 transitions. Word has length 58 [2018-11-18 23:57:26,984 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:57:26,984 INFO L480 AbstractCegarLoop]: Abstraction has 61 states and 66 transitions. [2018-11-18 23:57:26,984 INFO L481 AbstractCegarLoop]: Interpolant automaton has 32 states. [2018-11-18 23:57:26,984 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 66 transitions. [2018-11-18 23:57:26,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-11-18 23:57:26,985 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:57:26,985 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 23:57:26,985 INFO L423 AbstractCegarLoop]: === Iteration 16 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:57:26,986 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:57:26,986 INFO L82 PathProgramCache]: Analyzing trace with hash 1888050122, now seen corresponding path program 8 times [2018-11-18 23:57:26,986 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:57:26,986 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:57:26,987 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:57:26,987 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 23:57:26,987 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:57:27,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:57:27,364 INFO L256 TraceCheckUtils]: 0: Hoare triple {6288#true} call ULTIMATE.init(); {6288#true} is VALID [2018-11-18 23:57:27,364 INFO L273 TraceCheckUtils]: 1: Hoare triple {6288#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {6288#true} is VALID [2018-11-18 23:57:27,364 INFO L273 TraceCheckUtils]: 2: Hoare triple {6288#true} assume true; {6288#true} is VALID [2018-11-18 23:57:27,364 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {6288#true} {6288#true} #112#return; {6288#true} is VALID [2018-11-18 23:57:27,365 INFO L256 TraceCheckUtils]: 4: Hoare triple {6288#true} call #t~ret12 := main(); {6288#true} is VALID [2018-11-18 23:57:27,365 INFO L273 TraceCheckUtils]: 5: Hoare triple {6288#true} ~len~1 := 2; {6290#(and (<= 2 main_~len~1) (<= main_~len~1 2))} is VALID [2018-11-18 23:57:27,366 INFO L273 TraceCheckUtils]: 6: Hoare triple {6290#(and (<= 2 main_~len~1) (<= main_~len~1 2))} assume true; {6290#(and (<= 2 main_~len~1) (<= main_~len~1 2))} is VALID [2018-11-18 23:57:27,367 INFO L273 TraceCheckUtils]: 7: Hoare triple {6290#(and (<= 2 main_~len~1) (<= main_~len~1 2))} #t~short8 := ~len~1 < 32; {6290#(and (<= 2 main_~len~1) (<= main_~len~1 2))} is VALID [2018-11-18 23:57:27,367 INFO L273 TraceCheckUtils]: 8: Hoare triple {6290#(and (<= 2 main_~len~1) (<= main_~len~1 2))} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {6290#(and (<= 2 main_~len~1) (<= main_~len~1 2))} is VALID [2018-11-18 23:57:27,368 INFO L273 TraceCheckUtils]: 9: Hoare triple {6290#(and (<= 2 main_~len~1) (<= main_~len~1 2))} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {6291#(and (<= 3 main_~len~1) (<= main_~len~1 3))} is VALID [2018-11-18 23:57:27,369 INFO L273 TraceCheckUtils]: 10: Hoare triple {6291#(and (<= 3 main_~len~1) (<= main_~len~1 3))} assume true; {6291#(and (<= 3 main_~len~1) (<= main_~len~1 3))} is VALID [2018-11-18 23:57:27,370 INFO L273 TraceCheckUtils]: 11: Hoare triple {6291#(and (<= 3 main_~len~1) (<= main_~len~1 3))} #t~short8 := ~len~1 < 32; {6291#(and (<= 3 main_~len~1) (<= main_~len~1 3))} is VALID [2018-11-18 23:57:27,371 INFO L273 TraceCheckUtils]: 12: Hoare triple {6291#(and (<= 3 main_~len~1) (<= main_~len~1 3))} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {6291#(and (<= 3 main_~len~1) (<= main_~len~1 3))} is VALID [2018-11-18 23:57:27,372 INFO L273 TraceCheckUtils]: 13: Hoare triple {6291#(and (<= 3 main_~len~1) (<= main_~len~1 3))} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {6292#(and (<= 4 main_~len~1) (<= main_~len~1 4))} is VALID [2018-11-18 23:57:27,372 INFO L273 TraceCheckUtils]: 14: Hoare triple {6292#(and (<= 4 main_~len~1) (<= main_~len~1 4))} assume true; {6292#(and (<= 4 main_~len~1) (<= main_~len~1 4))} is VALID [2018-11-18 23:57:27,373 INFO L273 TraceCheckUtils]: 15: Hoare triple {6292#(and (<= 4 main_~len~1) (<= main_~len~1 4))} #t~short8 := ~len~1 < 32; {6292#(and (<= 4 main_~len~1) (<= main_~len~1 4))} is VALID [2018-11-18 23:57:27,374 INFO L273 TraceCheckUtils]: 16: Hoare triple {6292#(and (<= 4 main_~len~1) (<= main_~len~1 4))} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {6292#(and (<= 4 main_~len~1) (<= main_~len~1 4))} is VALID [2018-11-18 23:57:27,374 INFO L273 TraceCheckUtils]: 17: Hoare triple {6292#(and (<= 4 main_~len~1) (<= main_~len~1 4))} assume !#t~short8;havoc #t~nondet7;havoc #t~short8; {6292#(and (<= 4 main_~len~1) (<= main_~len~1 4))} is VALID [2018-11-18 23:57:27,375 INFO L256 TraceCheckUtils]: 18: Hoare triple {6292#(and (<= 4 main_~len~1) (<= main_~len~1 4))} call #t~ret10.base, #t~ret10.offset := sll_create(~len~1); {6288#true} is VALID [2018-11-18 23:57:27,375 INFO L273 TraceCheckUtils]: 19: Hoare triple {6288#true} ~len := #in~len;~head~0.base, ~head~0.offset := 0, 0; {6288#true} is VALID [2018-11-18 23:57:27,375 INFO L273 TraceCheckUtils]: 20: Hoare triple {6288#true} assume true; {6288#true} is VALID [2018-11-18 23:57:27,375 INFO L273 TraceCheckUtils]: 21: Hoare triple {6288#true} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {6288#true} is VALID [2018-11-18 23:57:27,375 INFO L273 TraceCheckUtils]: 22: Hoare triple {6288#true} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {6288#true} is VALID [2018-11-18 23:57:27,376 INFO L273 TraceCheckUtils]: 23: Hoare triple {6288#true} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {6288#true} is VALID [2018-11-18 23:57:27,376 INFO L273 TraceCheckUtils]: 24: Hoare triple {6288#true} assume true; {6288#true} is VALID [2018-11-18 23:57:27,376 INFO L273 TraceCheckUtils]: 25: Hoare triple {6288#true} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {6288#true} is VALID [2018-11-18 23:57:27,376 INFO L273 TraceCheckUtils]: 26: Hoare triple {6288#true} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {6288#true} is VALID [2018-11-18 23:57:27,377 INFO L273 TraceCheckUtils]: 27: Hoare triple {6288#true} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {6288#true} is VALID [2018-11-18 23:57:27,377 INFO L273 TraceCheckUtils]: 28: Hoare triple {6288#true} assume true; {6288#true} is VALID [2018-11-18 23:57:27,377 INFO L273 TraceCheckUtils]: 29: Hoare triple {6288#true} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {6288#true} is VALID [2018-11-18 23:57:27,377 INFO L273 TraceCheckUtils]: 30: Hoare triple {6288#true} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {6288#true} is VALID [2018-11-18 23:57:27,377 INFO L273 TraceCheckUtils]: 31: Hoare triple {6288#true} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {6288#true} is VALID [2018-11-18 23:57:27,378 INFO L273 TraceCheckUtils]: 32: Hoare triple {6288#true} assume true; {6288#true} is VALID [2018-11-18 23:57:27,378 INFO L273 TraceCheckUtils]: 33: Hoare triple {6288#true} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {6288#true} is VALID [2018-11-18 23:57:27,378 INFO L273 TraceCheckUtils]: 34: Hoare triple {6288#true} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {6288#true} is VALID [2018-11-18 23:57:27,378 INFO L273 TraceCheckUtils]: 35: Hoare triple {6288#true} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {6288#true} is VALID [2018-11-18 23:57:27,378 INFO L273 TraceCheckUtils]: 36: Hoare triple {6288#true} assume true; {6288#true} is VALID [2018-11-18 23:57:27,378 INFO L273 TraceCheckUtils]: 37: Hoare triple {6288#true} assume !(~len > 0); {6288#true} is VALID [2018-11-18 23:57:27,379 INFO L273 TraceCheckUtils]: 38: Hoare triple {6288#true} #res.base, #res.offset := ~head~0.base, ~head~0.offset; {6288#true} is VALID [2018-11-18 23:57:27,379 INFO L273 TraceCheckUtils]: 39: Hoare triple {6288#true} assume true; {6288#true} is VALID [2018-11-18 23:57:27,379 INFO L268 TraceCheckUtils]: 40: Hoare quadruple {6288#true} {6292#(and (<= 4 main_~len~1) (<= main_~len~1 4))} #106#return; {6292#(and (<= 4 main_~len~1) (<= main_~len~1 4))} is VALID [2018-11-18 23:57:27,380 INFO L273 TraceCheckUtils]: 41: Hoare triple {6292#(and (<= 4 main_~len~1) (<= main_~len~1 4))} ~s~0.base, ~s~0.offset := #t~ret10.base, #t~ret10.offset;havoc #t~ret10.base, #t~ret10.offset; {6292#(and (<= 4 main_~len~1) (<= main_~len~1 4))} is VALID [2018-11-18 23:57:27,380 INFO L256 TraceCheckUtils]: 42: Hoare triple {6292#(and (<= 4 main_~len~1) (<= main_~len~1 4))} call #t~ret11 := sll_length(~s~0.base, ~s~0.offset); {6288#true} is VALID [2018-11-18 23:57:27,380 INFO L273 TraceCheckUtils]: 43: Hoare triple {6288#true} ~head.base, ~head.offset := #in~head.base, #in~head.offset;~len~0 := 0; {6293#(= sll_length_~len~0 0)} is VALID [2018-11-18 23:57:27,381 INFO L273 TraceCheckUtils]: 44: Hoare triple {6293#(= sll_length_~len~0 0)} assume true; {6293#(= sll_length_~len~0 0)} is VALID [2018-11-18 23:57:27,381 INFO L273 TraceCheckUtils]: 45: Hoare triple {6293#(= sll_length_~len~0 0)} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {6294#(and (<= sll_length_~len~0 1) (<= 1 sll_length_~len~0))} is VALID [2018-11-18 23:57:27,381 INFO L273 TraceCheckUtils]: 46: Hoare triple {6294#(and (<= sll_length_~len~0 1) (<= 1 sll_length_~len~0))} assume true; {6294#(and (<= sll_length_~len~0 1) (<= 1 sll_length_~len~0))} is VALID [2018-11-18 23:57:27,382 INFO L273 TraceCheckUtils]: 47: Hoare triple {6294#(and (<= sll_length_~len~0 1) (<= 1 sll_length_~len~0))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {6295#(and (<= sll_length_~len~0 2) (<= 2 sll_length_~len~0))} is VALID [2018-11-18 23:57:27,382 INFO L273 TraceCheckUtils]: 48: Hoare triple {6295#(and (<= sll_length_~len~0 2) (<= 2 sll_length_~len~0))} assume true; {6295#(and (<= sll_length_~len~0 2) (<= 2 sll_length_~len~0))} is VALID [2018-11-18 23:57:27,383 INFO L273 TraceCheckUtils]: 49: Hoare triple {6295#(and (<= sll_length_~len~0 2) (<= 2 sll_length_~len~0))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {6296#(and (<= sll_length_~len~0 3) (<= 3 sll_length_~len~0))} is VALID [2018-11-18 23:57:27,384 INFO L273 TraceCheckUtils]: 50: Hoare triple {6296#(and (<= sll_length_~len~0 3) (<= 3 sll_length_~len~0))} assume true; {6296#(and (<= sll_length_~len~0 3) (<= 3 sll_length_~len~0))} is VALID [2018-11-18 23:57:27,385 INFO L273 TraceCheckUtils]: 51: Hoare triple {6296#(and (<= sll_length_~len~0 3) (<= 3 sll_length_~len~0))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {6297#(and (<= 4 sll_length_~len~0) (<= sll_length_~len~0 4))} is VALID [2018-11-18 23:57:27,385 INFO L273 TraceCheckUtils]: 52: Hoare triple {6297#(and (<= 4 sll_length_~len~0) (<= sll_length_~len~0 4))} assume true; {6297#(and (<= 4 sll_length_~len~0) (<= sll_length_~len~0 4))} is VALID [2018-11-18 23:57:27,386 INFO L273 TraceCheckUtils]: 53: Hoare triple {6297#(and (<= 4 sll_length_~len~0) (<= sll_length_~len~0 4))} assume !(~head.base != 0 || ~head.offset != 0); {6297#(and (<= 4 sll_length_~len~0) (<= sll_length_~len~0 4))} is VALID [2018-11-18 23:57:27,387 INFO L273 TraceCheckUtils]: 54: Hoare triple {6297#(and (<= 4 sll_length_~len~0) (<= sll_length_~len~0 4))} #res := ~len~0; {6298#(and (<= |sll_length_#res| 4) (<= 4 |sll_length_#res|))} is VALID [2018-11-18 23:57:27,387 INFO L273 TraceCheckUtils]: 55: Hoare triple {6298#(and (<= |sll_length_#res| 4) (<= 4 |sll_length_#res|))} assume true; {6298#(and (<= |sll_length_#res| 4) (<= 4 |sll_length_#res|))} is VALID [2018-11-18 23:57:27,408 INFO L268 TraceCheckUtils]: 56: Hoare quadruple {6298#(and (<= |sll_length_#res| 4) (<= 4 |sll_length_#res|))} {6292#(and (<= 4 main_~len~1) (<= main_~len~1 4))} #108#return; {6299#(and (< |main_#t~ret11| (+ main_~len~1 1)) (<= main_~len~1 |main_#t~ret11|))} is VALID [2018-11-18 23:57:27,417 INFO L273 TraceCheckUtils]: 57: Hoare triple {6299#(and (< |main_#t~ret11| (+ main_~len~1 1)) (<= main_~len~1 |main_#t~ret11|))} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {6299#(and (< |main_#t~ret11| (+ main_~len~1 1)) (<= main_~len~1 |main_#t~ret11|))} is VALID [2018-11-18 23:57:27,430 INFO L273 TraceCheckUtils]: 58: Hoare triple {6299#(and (< |main_#t~ret11| (+ main_~len~1 1)) (<= main_~len~1 |main_#t~ret11|))} assume ~len~1 != #t~ret11;havoc #t~ret11; {6289#false} is VALID [2018-11-18 23:57:27,430 INFO L273 TraceCheckUtils]: 59: Hoare triple {6289#false} assume !false; {6289#false} is VALID [2018-11-18 23:57:27,434 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-11-18 23:57:27,435 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:57:27,435 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:57:27,447 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-18 23:57:27,487 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-18 23:57:27,488 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:57:27,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:57:27,503 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:57:27,629 INFO L256 TraceCheckUtils]: 0: Hoare triple {6288#true} call ULTIMATE.init(); {6288#true} is VALID [2018-11-18 23:57:27,629 INFO L273 TraceCheckUtils]: 1: Hoare triple {6288#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {6288#true} is VALID [2018-11-18 23:57:27,630 INFO L273 TraceCheckUtils]: 2: Hoare triple {6288#true} assume true; {6288#true} is VALID [2018-11-18 23:57:27,630 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {6288#true} {6288#true} #112#return; {6288#true} is VALID [2018-11-18 23:57:27,630 INFO L256 TraceCheckUtils]: 4: Hoare triple {6288#true} call #t~ret12 := main(); {6288#true} is VALID [2018-11-18 23:57:27,631 INFO L273 TraceCheckUtils]: 5: Hoare triple {6288#true} ~len~1 := 2; {6290#(and (<= 2 main_~len~1) (<= main_~len~1 2))} is VALID [2018-11-18 23:57:27,631 INFO L273 TraceCheckUtils]: 6: Hoare triple {6290#(and (<= 2 main_~len~1) (<= main_~len~1 2))} assume true; {6290#(and (<= 2 main_~len~1) (<= main_~len~1 2))} is VALID [2018-11-18 23:57:27,631 INFO L273 TraceCheckUtils]: 7: Hoare triple {6290#(and (<= 2 main_~len~1) (<= main_~len~1 2))} #t~short8 := ~len~1 < 32; {6290#(and (<= 2 main_~len~1) (<= main_~len~1 2))} is VALID [2018-11-18 23:57:27,632 INFO L273 TraceCheckUtils]: 8: Hoare triple {6290#(and (<= 2 main_~len~1) (<= main_~len~1 2))} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {6290#(and (<= 2 main_~len~1) (<= main_~len~1 2))} is VALID [2018-11-18 23:57:27,632 INFO L273 TraceCheckUtils]: 9: Hoare triple {6290#(and (<= 2 main_~len~1) (<= main_~len~1 2))} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {6291#(and (<= 3 main_~len~1) (<= main_~len~1 3))} is VALID [2018-11-18 23:57:27,633 INFO L273 TraceCheckUtils]: 10: Hoare triple {6291#(and (<= 3 main_~len~1) (<= main_~len~1 3))} assume true; {6291#(and (<= 3 main_~len~1) (<= main_~len~1 3))} is VALID [2018-11-18 23:57:27,633 INFO L273 TraceCheckUtils]: 11: Hoare triple {6291#(and (<= 3 main_~len~1) (<= main_~len~1 3))} #t~short8 := ~len~1 < 32; {6291#(and (<= 3 main_~len~1) (<= main_~len~1 3))} is VALID [2018-11-18 23:57:27,634 INFO L273 TraceCheckUtils]: 12: Hoare triple {6291#(and (<= 3 main_~len~1) (<= main_~len~1 3))} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {6291#(and (<= 3 main_~len~1) (<= main_~len~1 3))} is VALID [2018-11-18 23:57:27,635 INFO L273 TraceCheckUtils]: 13: Hoare triple {6291#(and (<= 3 main_~len~1) (<= main_~len~1 3))} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {6292#(and (<= 4 main_~len~1) (<= main_~len~1 4))} is VALID [2018-11-18 23:57:27,635 INFO L273 TraceCheckUtils]: 14: Hoare triple {6292#(and (<= 4 main_~len~1) (<= main_~len~1 4))} assume true; {6292#(and (<= 4 main_~len~1) (<= main_~len~1 4))} is VALID [2018-11-18 23:57:27,636 INFO L273 TraceCheckUtils]: 15: Hoare triple {6292#(and (<= 4 main_~len~1) (<= main_~len~1 4))} #t~short8 := ~len~1 < 32; {6292#(and (<= 4 main_~len~1) (<= main_~len~1 4))} is VALID [2018-11-18 23:57:27,637 INFO L273 TraceCheckUtils]: 16: Hoare triple {6292#(and (<= 4 main_~len~1) (<= main_~len~1 4))} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {6292#(and (<= 4 main_~len~1) (<= main_~len~1 4))} is VALID [2018-11-18 23:57:27,638 INFO L273 TraceCheckUtils]: 17: Hoare triple {6292#(and (<= 4 main_~len~1) (<= main_~len~1 4))} assume !#t~short8;havoc #t~nondet7;havoc #t~short8; {6292#(and (<= 4 main_~len~1) (<= main_~len~1 4))} is VALID [2018-11-18 23:57:27,638 INFO L256 TraceCheckUtils]: 18: Hoare triple {6292#(and (<= 4 main_~len~1) (<= main_~len~1 4))} call #t~ret10.base, #t~ret10.offset := sll_create(~len~1); {6288#true} is VALID [2018-11-18 23:57:27,638 INFO L273 TraceCheckUtils]: 19: Hoare triple {6288#true} ~len := #in~len;~head~0.base, ~head~0.offset := 0, 0; {6288#true} is VALID [2018-11-18 23:57:27,638 INFO L273 TraceCheckUtils]: 20: Hoare triple {6288#true} assume true; {6288#true} is VALID [2018-11-18 23:57:27,638 INFO L273 TraceCheckUtils]: 21: Hoare triple {6288#true} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {6288#true} is VALID [2018-11-18 23:57:27,639 INFO L273 TraceCheckUtils]: 22: Hoare triple {6288#true} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {6288#true} is VALID [2018-11-18 23:57:27,639 INFO L273 TraceCheckUtils]: 23: Hoare triple {6288#true} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {6288#true} is VALID [2018-11-18 23:57:27,639 INFO L273 TraceCheckUtils]: 24: Hoare triple {6288#true} assume true; {6288#true} is VALID [2018-11-18 23:57:27,639 INFO L273 TraceCheckUtils]: 25: Hoare triple {6288#true} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {6288#true} is VALID [2018-11-18 23:57:27,639 INFO L273 TraceCheckUtils]: 26: Hoare triple {6288#true} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {6288#true} is VALID [2018-11-18 23:57:27,640 INFO L273 TraceCheckUtils]: 27: Hoare triple {6288#true} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {6288#true} is VALID [2018-11-18 23:57:27,640 INFO L273 TraceCheckUtils]: 28: Hoare triple {6288#true} assume true; {6288#true} is VALID [2018-11-18 23:57:27,640 INFO L273 TraceCheckUtils]: 29: Hoare triple {6288#true} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {6288#true} is VALID [2018-11-18 23:57:27,640 INFO L273 TraceCheckUtils]: 30: Hoare triple {6288#true} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {6288#true} is VALID [2018-11-18 23:57:27,640 INFO L273 TraceCheckUtils]: 31: Hoare triple {6288#true} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {6288#true} is VALID [2018-11-18 23:57:27,641 INFO L273 TraceCheckUtils]: 32: Hoare triple {6288#true} assume true; {6288#true} is VALID [2018-11-18 23:57:27,641 INFO L273 TraceCheckUtils]: 33: Hoare triple {6288#true} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {6288#true} is VALID [2018-11-18 23:57:27,641 INFO L273 TraceCheckUtils]: 34: Hoare triple {6288#true} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {6288#true} is VALID [2018-11-18 23:57:27,641 INFO L273 TraceCheckUtils]: 35: Hoare triple {6288#true} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {6288#true} is VALID [2018-11-18 23:57:27,641 INFO L273 TraceCheckUtils]: 36: Hoare triple {6288#true} assume true; {6288#true} is VALID [2018-11-18 23:57:27,642 INFO L273 TraceCheckUtils]: 37: Hoare triple {6288#true} assume !(~len > 0); {6288#true} is VALID [2018-11-18 23:57:27,642 INFO L273 TraceCheckUtils]: 38: Hoare triple {6288#true} #res.base, #res.offset := ~head~0.base, ~head~0.offset; {6288#true} is VALID [2018-11-18 23:57:27,642 INFO L273 TraceCheckUtils]: 39: Hoare triple {6288#true} assume true; {6288#true} is VALID [2018-11-18 23:57:27,643 INFO L268 TraceCheckUtils]: 40: Hoare quadruple {6288#true} {6292#(and (<= 4 main_~len~1) (<= main_~len~1 4))} #106#return; {6292#(and (<= 4 main_~len~1) (<= main_~len~1 4))} is VALID [2018-11-18 23:57:27,643 INFO L273 TraceCheckUtils]: 41: Hoare triple {6292#(and (<= 4 main_~len~1) (<= main_~len~1 4))} ~s~0.base, ~s~0.offset := #t~ret10.base, #t~ret10.offset;havoc #t~ret10.base, #t~ret10.offset; {6292#(and (<= 4 main_~len~1) (<= main_~len~1 4))} is VALID [2018-11-18 23:57:27,643 INFO L256 TraceCheckUtils]: 42: Hoare triple {6292#(and (<= 4 main_~len~1) (<= main_~len~1 4))} call #t~ret11 := sll_length(~s~0.base, ~s~0.offset); {6288#true} is VALID [2018-11-18 23:57:27,644 INFO L273 TraceCheckUtils]: 43: Hoare triple {6288#true} ~head.base, ~head.offset := #in~head.base, #in~head.offset;~len~0 := 0; {6293#(= sll_length_~len~0 0)} is VALID [2018-11-18 23:57:27,644 INFO L273 TraceCheckUtils]: 44: Hoare triple {6293#(= sll_length_~len~0 0)} assume true; {6293#(= sll_length_~len~0 0)} is VALID [2018-11-18 23:57:27,645 INFO L273 TraceCheckUtils]: 45: Hoare triple {6293#(= sll_length_~len~0 0)} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {6294#(and (<= sll_length_~len~0 1) (<= 1 sll_length_~len~0))} is VALID [2018-11-18 23:57:27,645 INFO L273 TraceCheckUtils]: 46: Hoare triple {6294#(and (<= sll_length_~len~0 1) (<= 1 sll_length_~len~0))} assume true; {6294#(and (<= sll_length_~len~0 1) (<= 1 sll_length_~len~0))} is VALID [2018-11-18 23:57:27,646 INFO L273 TraceCheckUtils]: 47: Hoare triple {6294#(and (<= sll_length_~len~0 1) (<= 1 sll_length_~len~0))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {6295#(and (<= sll_length_~len~0 2) (<= 2 sll_length_~len~0))} is VALID [2018-11-18 23:57:27,647 INFO L273 TraceCheckUtils]: 48: Hoare triple {6295#(and (<= sll_length_~len~0 2) (<= 2 sll_length_~len~0))} assume true; {6295#(and (<= sll_length_~len~0 2) (<= 2 sll_length_~len~0))} is VALID [2018-11-18 23:57:27,648 INFO L273 TraceCheckUtils]: 49: Hoare triple {6295#(and (<= sll_length_~len~0 2) (<= 2 sll_length_~len~0))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {6296#(and (<= sll_length_~len~0 3) (<= 3 sll_length_~len~0))} is VALID [2018-11-18 23:57:27,649 INFO L273 TraceCheckUtils]: 50: Hoare triple {6296#(and (<= sll_length_~len~0 3) (<= 3 sll_length_~len~0))} assume true; {6296#(and (<= sll_length_~len~0 3) (<= 3 sll_length_~len~0))} is VALID [2018-11-18 23:57:27,650 INFO L273 TraceCheckUtils]: 51: Hoare triple {6296#(and (<= sll_length_~len~0 3) (<= 3 sll_length_~len~0))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {6297#(and (<= 4 sll_length_~len~0) (<= sll_length_~len~0 4))} is VALID [2018-11-18 23:57:27,650 INFO L273 TraceCheckUtils]: 52: Hoare triple {6297#(and (<= 4 sll_length_~len~0) (<= sll_length_~len~0 4))} assume true; {6297#(and (<= 4 sll_length_~len~0) (<= sll_length_~len~0 4))} is VALID [2018-11-18 23:57:27,651 INFO L273 TraceCheckUtils]: 53: Hoare triple {6297#(and (<= 4 sll_length_~len~0) (<= sll_length_~len~0 4))} assume !(~head.base != 0 || ~head.offset != 0); {6297#(and (<= 4 sll_length_~len~0) (<= sll_length_~len~0 4))} is VALID [2018-11-18 23:57:27,652 INFO L273 TraceCheckUtils]: 54: Hoare triple {6297#(and (<= 4 sll_length_~len~0) (<= sll_length_~len~0 4))} #res := ~len~0; {6298#(and (<= |sll_length_#res| 4) (<= 4 |sll_length_#res|))} is VALID [2018-11-18 23:57:27,653 INFO L273 TraceCheckUtils]: 55: Hoare triple {6298#(and (<= |sll_length_#res| 4) (<= 4 |sll_length_#res|))} assume true; {6298#(and (<= |sll_length_#res| 4) (<= 4 |sll_length_#res|))} is VALID [2018-11-18 23:57:27,654 INFO L268 TraceCheckUtils]: 56: Hoare quadruple {6298#(and (<= |sll_length_#res| 4) (<= 4 |sll_length_#res|))} {6292#(and (<= 4 main_~len~1) (<= main_~len~1 4))} #108#return; {6471#(and (<= 4 main_~len~1) (<= 4 |main_#t~ret11|) (<= main_~len~1 4) (<= |main_#t~ret11| 4))} is VALID [2018-11-18 23:57:27,655 INFO L273 TraceCheckUtils]: 57: Hoare triple {6471#(and (<= 4 main_~len~1) (<= 4 |main_#t~ret11|) (<= main_~len~1 4) (<= |main_#t~ret11| 4))} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {6471#(and (<= 4 main_~len~1) (<= 4 |main_#t~ret11|) (<= main_~len~1 4) (<= |main_#t~ret11| 4))} is VALID [2018-11-18 23:57:27,655 INFO L273 TraceCheckUtils]: 58: Hoare triple {6471#(and (<= 4 main_~len~1) (<= 4 |main_#t~ret11|) (<= main_~len~1 4) (<= |main_#t~ret11| 4))} assume ~len~1 != #t~ret11;havoc #t~ret11; {6289#false} is VALID [2018-11-18 23:57:27,656 INFO L273 TraceCheckUtils]: 59: Hoare triple {6289#false} assume !false; {6289#false} is VALID [2018-11-18 23:57:27,661 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-11-18 23:57:27,679 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:57:27,679 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 13 [2018-11-18 23:57:27,679 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 60 [2018-11-18 23:57:27,680 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:57:27,680 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2018-11-18 23:57:27,732 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:57:27,732 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-18 23:57:27,733 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-18 23:57:27,733 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2018-11-18 23:57:27,733 INFO L87 Difference]: Start difference. First operand 61 states and 66 transitions. Second operand 13 states. [2018-11-18 23:57:28,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:57:28,765 INFO L93 Difference]: Finished difference Result 81 states and 90 transitions. [2018-11-18 23:57:28,765 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-18 23:57:28,765 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 60 [2018-11-18 23:57:28,765 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:57:28,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-11-18 23:57:28,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 76 transitions. [2018-11-18 23:57:28,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-11-18 23:57:28,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 76 transitions. [2018-11-18 23:57:28,768 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 76 transitions. [2018-11-18 23:57:29,267 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:57:29,269 INFO L225 Difference]: With dead ends: 81 [2018-11-18 23:57:29,269 INFO L226 Difference]: Without dead ends: 77 [2018-11-18 23:57:29,270 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 58 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=29, Invalid=153, Unknown=0, NotChecked=0, Total=182 [2018-11-18 23:57:29,271 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 77 states. [2018-11-18 23:57:29,747 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 77 to 73. [2018-11-18 23:57:29,747 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:57:29,747 INFO L82 GeneralOperation]: Start isEquivalent. First operand 77 states. Second operand 73 states. [2018-11-18 23:57:29,747 INFO L74 IsIncluded]: Start isIncluded. First operand 77 states. Second operand 73 states. [2018-11-18 23:57:29,747 INFO L87 Difference]: Start difference. First operand 77 states. Second operand 73 states. [2018-11-18 23:57:29,752 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:57:29,752 INFO L93 Difference]: Finished difference Result 77 states and 86 transitions. [2018-11-18 23:57:29,752 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 86 transitions. [2018-11-18 23:57:29,752 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:57:29,752 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:57:29,752 INFO L74 IsIncluded]: Start isIncluded. First operand 73 states. Second operand 77 states. [2018-11-18 23:57:29,753 INFO L87 Difference]: Start difference. First operand 73 states. Second operand 77 states. [2018-11-18 23:57:29,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:57:29,755 INFO L93 Difference]: Finished difference Result 77 states and 86 transitions. [2018-11-18 23:57:29,755 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 86 transitions. [2018-11-18 23:57:29,755 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:57:29,755 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:57:29,755 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:57:29,756 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:57:29,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73 states. [2018-11-18 23:57:29,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 83 transitions. [2018-11-18 23:57:29,758 INFO L78 Accepts]: Start accepts. Automaton has 73 states and 83 transitions. Word has length 60 [2018-11-18 23:57:29,758 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:57:29,758 INFO L480 AbstractCegarLoop]: Abstraction has 73 states and 83 transitions. [2018-11-18 23:57:29,758 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-18 23:57:29,758 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 83 transitions. [2018-11-18 23:57:29,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-18 23:57:29,759 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:57:29,759 INFO L375 BasicCegarLoop]: trace histogram [6, 5, 5, 4, 4, 4, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 23:57:29,759 INFO L423 AbstractCegarLoop]: === Iteration 17 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:57:29,760 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:57:29,760 INFO L82 PathProgramCache]: Analyzing trace with hash -1800472784, now seen corresponding path program 9 times [2018-11-18 23:57:29,760 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:57:29,760 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:57:29,761 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:57:29,761 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:57:29,761 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:57:29,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:57:30,431 WARN L180 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 42 [2018-11-18 23:57:30,627 WARN L180 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 39 [2018-11-18 23:57:30,827 WARN L180 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 41 [2018-11-18 23:57:32,156 INFO L256 TraceCheckUtils]: 0: Hoare triple {6844#true} call ULTIMATE.init(); {6844#true} is VALID [2018-11-18 23:57:32,157 INFO L273 TraceCheckUtils]: 1: Hoare triple {6844#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {6844#true} is VALID [2018-11-18 23:57:32,157 INFO L273 TraceCheckUtils]: 2: Hoare triple {6844#true} assume true; {6844#true} is VALID [2018-11-18 23:57:32,157 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {6844#true} {6844#true} #112#return; {6844#true} is VALID [2018-11-18 23:57:32,157 INFO L256 TraceCheckUtils]: 4: Hoare triple {6844#true} call #t~ret12 := main(); {6844#true} is VALID [2018-11-18 23:57:32,158 INFO L273 TraceCheckUtils]: 5: Hoare triple {6844#true} ~len~1 := 2; {6844#true} is VALID [2018-11-18 23:57:32,158 INFO L273 TraceCheckUtils]: 6: Hoare triple {6844#true} assume true; {6844#true} is VALID [2018-11-18 23:57:32,158 INFO L273 TraceCheckUtils]: 7: Hoare triple {6844#true} #t~short8 := ~len~1 < 32; {6844#true} is VALID [2018-11-18 23:57:32,158 INFO L273 TraceCheckUtils]: 8: Hoare triple {6844#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {6844#true} is VALID [2018-11-18 23:57:32,158 INFO L273 TraceCheckUtils]: 9: Hoare triple {6844#true} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {6844#true} is VALID [2018-11-18 23:57:32,158 INFO L273 TraceCheckUtils]: 10: Hoare triple {6844#true} assume true; {6844#true} is VALID [2018-11-18 23:57:32,159 INFO L273 TraceCheckUtils]: 11: Hoare triple {6844#true} #t~short8 := ~len~1 < 32; {6844#true} is VALID [2018-11-18 23:57:32,159 INFO L273 TraceCheckUtils]: 12: Hoare triple {6844#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {6844#true} is VALID [2018-11-18 23:57:32,159 INFO L273 TraceCheckUtils]: 13: Hoare triple {6844#true} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {6844#true} is VALID [2018-11-18 23:57:32,159 INFO L273 TraceCheckUtils]: 14: Hoare triple {6844#true} assume true; {6844#true} is VALID [2018-11-18 23:57:32,159 INFO L273 TraceCheckUtils]: 15: Hoare triple {6844#true} #t~short8 := ~len~1 < 32; {6844#true} is VALID [2018-11-18 23:57:32,159 INFO L273 TraceCheckUtils]: 16: Hoare triple {6844#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {6844#true} is VALID [2018-11-18 23:57:32,159 INFO L273 TraceCheckUtils]: 17: Hoare triple {6844#true} assume !#t~short8;havoc #t~nondet7;havoc #t~short8; {6844#true} is VALID [2018-11-18 23:57:32,160 INFO L256 TraceCheckUtils]: 18: Hoare triple {6844#true} call #t~ret10.base, #t~ret10.offset := sll_create(~len~1); {6844#true} is VALID [2018-11-18 23:57:32,177 INFO L273 TraceCheckUtils]: 19: Hoare triple {6844#true} ~len := #in~len;~head~0.base, ~head~0.offset := 0, 0; {6846#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset))} is VALID [2018-11-18 23:57:32,178 INFO L273 TraceCheckUtils]: 20: Hoare triple {6846#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset))} assume true; {6846#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset))} is VALID [2018-11-18 23:57:32,179 INFO L273 TraceCheckUtils]: 21: Hoare triple {6846#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {6847#(and (not (= 0 sll_create_~new_head~0.base)) (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 sll_create_~new_head~0.offset))} is VALID [2018-11-18 23:57:32,179 INFO L273 TraceCheckUtils]: 22: Hoare triple {6847#(and (not (= 0 sll_create_~new_head~0.base)) (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 sll_create_~new_head~0.offset))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {6847#(and (not (= 0 sll_create_~new_head~0.base)) (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 sll_create_~new_head~0.offset))} is VALID [2018-11-18 23:57:32,180 INFO L273 TraceCheckUtils]: 23: Hoare triple {6847#(and (not (= 0 sll_create_~new_head~0.base)) (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 sll_create_~new_head~0.offset))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {6848#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (not (= 0 sll_create_~head~0.base)))} is VALID [2018-11-18 23:57:32,181 INFO L273 TraceCheckUtils]: 24: Hoare triple {6848#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (not (= 0 sll_create_~head~0.base)))} assume true; {6848#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (not (= 0 sll_create_~head~0.base)))} is VALID [2018-11-18 23:57:32,182 INFO L273 TraceCheckUtils]: 25: Hoare triple {6848#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (not (= 0 sll_create_~head~0.base)))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {6849#(and (not (= 0 sll_create_~new_head~0.base)) (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~new_head~0.offset) (not (= 0 sll_create_~head~0.base)))} is VALID [2018-11-18 23:57:32,183 INFO L273 TraceCheckUtils]: 26: Hoare triple {6849#(and (not (= 0 sll_create_~new_head~0.base)) (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~new_head~0.offset) (not (= 0 sll_create_~head~0.base)))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {6849#(and (not (= 0 sll_create_~new_head~0.base)) (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~new_head~0.offset) (not (= 0 sll_create_~head~0.base)))} is VALID [2018-11-18 23:57:32,185 INFO L273 TraceCheckUtils]: 27: Hoare triple {6849#(and (not (= 0 sll_create_~new_head~0.base)) (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~new_head~0.offset) (not (= 0 sll_create_~head~0.base)))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {6850#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (not (= 0 sll_create_~head~0.base)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))} is VALID [2018-11-18 23:57:32,187 INFO L273 TraceCheckUtils]: 28: Hoare triple {6850#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (not (= 0 sll_create_~head~0.base)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))} assume true; {6850#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (not (= 0 sll_create_~head~0.base)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))} is VALID [2018-11-18 23:57:32,189 INFO L273 TraceCheckUtils]: 29: Hoare triple {6850#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (not (= 0 sll_create_~head~0.base)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {6851#(and (not (= 0 sll_create_~new_head~0.base)) (or (and (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~new_head~0.offset)) (and (= sll_create_~new_head~0.offset (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= sll_create_~new_head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (or (and (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 sll_create_~head~0.base))) (= sll_create_~new_head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset))))} is VALID [2018-11-18 23:57:32,191 INFO L273 TraceCheckUtils]: 30: Hoare triple {6851#(and (not (= 0 sll_create_~new_head~0.base)) (or (and (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~new_head~0.offset)) (and (= sll_create_~new_head~0.offset (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= sll_create_~new_head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (or (and (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 sll_create_~head~0.base))) (= sll_create_~new_head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset))))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {6851#(and (not (= 0 sll_create_~new_head~0.base)) (or (and (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~new_head~0.offset)) (and (= sll_create_~new_head~0.offset (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= sll_create_~new_head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (or (and (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 sll_create_~head~0.base))) (= sll_create_~new_head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset))))} is VALID [2018-11-18 23:57:32,194 INFO L273 TraceCheckUtils]: 31: Hoare triple {6851#(and (not (= 0 sll_create_~new_head~0.base)) (or (and (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~new_head~0.offset)) (and (= sll_create_~new_head~0.offset (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= sll_create_~new_head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (or (and (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 sll_create_~head~0.base))) (= sll_create_~new_head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset))))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {6852#(and (= (select |#valid| sll_create_~head~0.base) 1) (or (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (or (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (and (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (not (= 0 sll_create_~head~0.base)))} is VALID [2018-11-18 23:57:32,195 INFO L273 TraceCheckUtils]: 32: Hoare triple {6852#(and (= (select |#valid| sll_create_~head~0.base) 1) (or (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (or (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (and (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (not (= 0 sll_create_~head~0.base)))} assume true; {6852#(and (= (select |#valid| sll_create_~head~0.base) 1) (or (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (or (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (and (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (not (= 0 sll_create_~head~0.base)))} is VALID [2018-11-18 23:57:32,199 INFO L273 TraceCheckUtils]: 33: Hoare triple {6852#(and (= (select |#valid| sll_create_~head~0.base) 1) (or (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (or (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (and (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (not (= 0 sll_create_~head~0.base)))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {6853#(and (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (or (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (and (= sll_create_~new_head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) 0))) (= sll_create_~new_head~0.offset (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (and (= sll_create_~head~0.offset (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) 0))) (= sll_create_~head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))))))} is VALID [2018-11-18 23:57:32,200 INFO L273 TraceCheckUtils]: 34: Hoare triple {6853#(and (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (or (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (and (= sll_create_~new_head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) 0))) (= sll_create_~new_head~0.offset (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (and (= sll_create_~head~0.offset (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) 0))) (= sll_create_~head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))))))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {6853#(and (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (or (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (and (= sll_create_~new_head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) 0))) (= sll_create_~new_head~0.offset (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (and (= sll_create_~head~0.offset (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) 0))) (= sll_create_~head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))))))} is VALID [2018-11-18 23:57:32,203 INFO L273 TraceCheckUtils]: 35: Hoare triple {6853#(and (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (or (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (and (= sll_create_~new_head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) 0))) (= sll_create_~new_head~0.offset (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (and (= sll_create_~head~0.offset (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) 0))) (= sll_create_~head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))))))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {6854#(and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (or (and (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0))) (= sll_create_~head~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (and (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0))) (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))))} is VALID [2018-11-18 23:57:32,205 INFO L273 TraceCheckUtils]: 36: Hoare triple {6854#(and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (or (and (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0))) (= sll_create_~head~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (and (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0))) (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))))} assume true; {6854#(and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (or (and (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0))) (= sll_create_~head~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (and (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0))) (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))))} is VALID [2018-11-18 23:57:32,206 INFO L273 TraceCheckUtils]: 37: Hoare triple {6854#(and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (or (and (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0))) (= sll_create_~head~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (and (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0))) (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))))} assume !(~len > 0); {6854#(and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (or (and (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0))) (= sll_create_~head~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (and (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0))) (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))))} is VALID [2018-11-18 23:57:32,208 INFO L273 TraceCheckUtils]: 38: Hoare triple {6854#(and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (or (and (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0))) (= sll_create_~head~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (and (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0))) (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))))} #res.base, #res.offset := ~head~0.base, ~head~0.offset; {6855#(and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) (or (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) 0))) (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (= (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) (and (= |sll_create_#res.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) 0))) (= |sll_create_#res.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))))))} is VALID [2018-11-18 23:57:32,209 INFO L273 TraceCheckUtils]: 39: Hoare triple {6855#(and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) (or (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) 0))) (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (= (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) (and (= |sll_create_#res.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) 0))) (= |sll_create_#res.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))))))} assume true; {6855#(and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) (or (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) 0))) (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (= (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) (and (= |sll_create_#res.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) 0))) (= |sll_create_#res.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))))))} is VALID [2018-11-18 23:57:32,211 INFO L268 TraceCheckUtils]: 40: Hoare quadruple {6855#(and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) (or (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) 0))) (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (= (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) (and (= |sll_create_#res.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) 0))) (= |sll_create_#res.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))))))} {6844#true} #106#return; {6856#(and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))))) (or (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))))) (and (= |main_#t~ret10.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))) (= |main_#t~ret10.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) 0)))) (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) 0))) (= (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))) (= (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))))))} is VALID [2018-11-18 23:57:32,213 INFO L273 TraceCheckUtils]: 41: Hoare triple {6856#(and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))))) (or (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))))) (and (= |main_#t~ret10.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))) (= |main_#t~ret10.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) 0)))) (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) 0))) (= (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))) (= (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))))))} ~s~0.base, ~s~0.offset := #t~ret10.base, #t~ret10.offset;havoc #t~ret10.base, #t~ret10.offset; {6857#(and (or (and (= (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) 0))) (= (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))))) (and (= main_~s~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (= main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) 0))))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))))))} is VALID [2018-11-18 23:57:32,214 INFO L256 TraceCheckUtils]: 42: Hoare triple {6857#(and (or (and (= (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) 0))) (= (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))))) (and (= main_~s~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (= main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) 0))))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))))))} call #t~ret11 := sll_length(~s~0.base, ~s~0.offset); {6844#true} is VALID [2018-11-18 23:57:32,215 INFO L273 TraceCheckUtils]: 43: Hoare triple {6844#true} ~head.base, ~head.offset := #in~head.base, #in~head.offset;~len~0 := 0; {6858#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= sll_length_~head.base |sll_length_#in~head.base|))} is VALID [2018-11-18 23:57:32,215 INFO L273 TraceCheckUtils]: 44: Hoare triple {6858#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= sll_length_~head.base |sll_length_#in~head.base|))} assume true; {6858#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= sll_length_~head.base |sll_length_#in~head.base|))} is VALID [2018-11-18 23:57:32,216 INFO L273 TraceCheckUtils]: 45: Hoare triple {6858#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= sll_length_~head.base |sll_length_#in~head.base|))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {6859#(and (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (= sll_length_~head.base (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))} is VALID [2018-11-18 23:57:32,217 INFO L273 TraceCheckUtils]: 46: Hoare triple {6859#(and (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (= sll_length_~head.base (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))} assume true; {6859#(and (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (= sll_length_~head.base (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))} is VALID [2018-11-18 23:57:32,218 INFO L273 TraceCheckUtils]: 47: Hoare triple {6859#(and (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (= sll_length_~head.base (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {6860#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))} is VALID [2018-11-18 23:57:32,218 INFO L273 TraceCheckUtils]: 48: Hoare triple {6860#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))} assume true; {6860#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))} is VALID [2018-11-18 23:57:32,219 INFO L273 TraceCheckUtils]: 49: Hoare triple {6860#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {6861#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))} is VALID [2018-11-18 23:57:32,220 INFO L273 TraceCheckUtils]: 50: Hoare triple {6861#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))} assume true; {6861#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))} is VALID [2018-11-18 23:57:32,222 INFO L273 TraceCheckUtils]: 51: Hoare triple {6861#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {6862#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))} is VALID [2018-11-18 23:57:32,223 INFO L273 TraceCheckUtils]: 52: Hoare triple {6862#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))} assume true; {6862#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))} is VALID [2018-11-18 23:57:32,225 INFO L273 TraceCheckUtils]: 53: Hoare triple {6862#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {6863#(or (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (and (or (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) |sll_length_#in~head.offset|)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0) sll_length_~head.base) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) |sll_length_#in~head.base|))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) 0) sll_length_~head.base) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))} is VALID [2018-11-18 23:57:32,225 INFO L273 TraceCheckUtils]: 54: Hoare triple {6863#(or (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (and (or (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) |sll_length_#in~head.offset|)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0) sll_length_~head.base) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) |sll_length_#in~head.base|))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) 0) sll_length_~head.base) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))} assume true; {6863#(or (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (and (or (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) |sll_length_#in~head.offset|)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0) sll_length_~head.base) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) |sll_length_#in~head.base|))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) 0) sll_length_~head.base) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))} is VALID [2018-11-18 23:57:32,227 INFO L273 TraceCheckUtils]: 55: Hoare triple {6863#(or (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (and (or (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) |sll_length_#in~head.offset|)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0) sll_length_~head.base) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) |sll_length_#in~head.base|))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) 0) sll_length_~head.base) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))} assume !(~head.base != 0 || ~head.offset != 0); {6864#(or (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) |sll_length_#in~head.offset|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) |sll_length_#in~head.base|)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0))) (or (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))} is VALID [2018-11-18 23:57:32,228 INFO L273 TraceCheckUtils]: 56: Hoare triple {6864#(or (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) |sll_length_#in~head.offset|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) |sll_length_#in~head.base|)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0))) (or (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))} #res := ~len~0; {6864#(or (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) |sll_length_#in~head.offset|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) |sll_length_#in~head.base|)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0))) (or (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))} is VALID [2018-11-18 23:57:32,229 INFO L273 TraceCheckUtils]: 57: Hoare triple {6864#(or (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) |sll_length_#in~head.offset|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) |sll_length_#in~head.base|)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0))) (or (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))} assume true; {6864#(or (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) |sll_length_#in~head.offset|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) |sll_length_#in~head.base|)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0))) (or (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))} is VALID [2018-11-18 23:57:32,232 INFO L268 TraceCheckUtils]: 58: Hoare quadruple {6864#(or (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) |sll_length_#in~head.offset|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) |sll_length_#in~head.base|)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0))) (or (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))} {6857#(and (or (and (= (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) 0))) (= (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))))) (and (= main_~s~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (= main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) 0))))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))))))} #108#return; {6845#false} is VALID [2018-11-18 23:57:32,233 INFO L273 TraceCheckUtils]: 59: Hoare triple {6845#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {6845#false} is VALID [2018-11-18 23:57:32,233 INFO L273 TraceCheckUtils]: 60: Hoare triple {6845#false} assume ~len~1 != #t~ret11;havoc #t~ret11; {6845#false} is VALID [2018-11-18 23:57:32,233 INFO L273 TraceCheckUtils]: 61: Hoare triple {6845#false} assume !false; {6845#false} is VALID [2018-11-18 23:57:32,255 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-18 23:57:32,256 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:57:32,256 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:57:32,265 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-18 23:57:32,315 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2018-11-18 23:57:32,315 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:57:32,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:57:32,343 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:57:32,403 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-11-18 23:57:32,404 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-18 23:57:32,412 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:32,413 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:16, output treesize:15 [2018-11-18 23:57:32,416 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-18 23:57:32,477 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-11-18 23:57:32,481 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:57:32,483 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 23:57:32,486 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:32,500 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-11-18 23:57:32,504 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:57:32,506 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-18 23:57:32,509 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:32,518 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:32,518 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:31, output treesize:23 [2018-11-18 23:57:32,880 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:32,905 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:32,906 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 21 [2018-11-18 23:57:32,932 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-18 23:57:33,079 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:33,080 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:37, output treesize:35 [2018-11-18 23:57:33,083 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-18 23:57:33,176 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 20 [2018-11-18 23:57:33,180 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:57:33,182 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 23:57:33,192 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:33,220 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 20 [2018-11-18 23:57:33,226 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:57:33,228 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-18 23:57:33,237 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:33,259 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:33,260 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:54, output treesize:55 [2018-11-18 23:57:33,362 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:33,363 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:33,364 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:33,366 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 50 [2018-11-18 23:57:33,375 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-18 23:57:33,405 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:33,406 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:73, output treesize:79 [2018-11-18 23:57:33,410 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-18 23:57:33,821 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 47 [2018-11-18 23:57:33,826 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:57:33,831 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 23:57:33,843 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:33,896 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:33,898 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 72 [2018-11-18 23:57:33,906 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 16 [2018-11-18 23:57:33,909 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-18 23:57:33,929 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:33,968 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:33,968 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:98, output treesize:111 [2018-11-18 23:57:34,117 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:34,119 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:34,120 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:34,121 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:34,122 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:34,124 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 61 [2018-11-18 23:57:34,129 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-18 23:57:34,161 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:34,162 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:119, output treesize:111 [2018-11-18 23:57:34,316 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:34,324 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:34,325 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:34,330 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:34,335 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:34,336 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 101 treesize of output 135 [2018-11-18 23:57:34,350 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 44 [2018-11-18 23:57:34,353 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 23:57:34,385 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:34,423 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:34,424 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:34,426 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:34,427 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:34,443 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 106 [2018-11-18 23:57:34,450 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:57:34,452 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-18 23:57:34,473 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:34,503 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:34,504 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:130, output treesize:127 [2018-11-18 23:57:37,510 INFO L256 TraceCheckUtils]: 0: Hoare triple {6844#true} call ULTIMATE.init(); {6844#true} is VALID [2018-11-18 23:57:37,510 INFO L273 TraceCheckUtils]: 1: Hoare triple {6844#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {6844#true} is VALID [2018-11-18 23:57:37,510 INFO L273 TraceCheckUtils]: 2: Hoare triple {6844#true} assume true; {6844#true} is VALID [2018-11-18 23:57:37,510 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {6844#true} {6844#true} #112#return; {6844#true} is VALID [2018-11-18 23:57:37,511 INFO L256 TraceCheckUtils]: 4: Hoare triple {6844#true} call #t~ret12 := main(); {6844#true} is VALID [2018-11-18 23:57:37,511 INFO L273 TraceCheckUtils]: 5: Hoare triple {6844#true} ~len~1 := 2; {6844#true} is VALID [2018-11-18 23:57:37,511 INFO L273 TraceCheckUtils]: 6: Hoare triple {6844#true} assume true; {6844#true} is VALID [2018-11-18 23:57:37,511 INFO L273 TraceCheckUtils]: 7: Hoare triple {6844#true} #t~short8 := ~len~1 < 32; {6844#true} is VALID [2018-11-18 23:57:37,511 INFO L273 TraceCheckUtils]: 8: Hoare triple {6844#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {6844#true} is VALID [2018-11-18 23:57:37,512 INFO L273 TraceCheckUtils]: 9: Hoare triple {6844#true} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {6844#true} is VALID [2018-11-18 23:57:37,512 INFO L273 TraceCheckUtils]: 10: Hoare triple {6844#true} assume true; {6844#true} is VALID [2018-11-18 23:57:37,512 INFO L273 TraceCheckUtils]: 11: Hoare triple {6844#true} #t~short8 := ~len~1 < 32; {6844#true} is VALID [2018-11-18 23:57:37,512 INFO L273 TraceCheckUtils]: 12: Hoare triple {6844#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {6844#true} is VALID [2018-11-18 23:57:37,512 INFO L273 TraceCheckUtils]: 13: Hoare triple {6844#true} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {6844#true} is VALID [2018-11-18 23:57:37,512 INFO L273 TraceCheckUtils]: 14: Hoare triple {6844#true} assume true; {6844#true} is VALID [2018-11-18 23:57:37,512 INFO L273 TraceCheckUtils]: 15: Hoare triple {6844#true} #t~short8 := ~len~1 < 32; {6844#true} is VALID [2018-11-18 23:57:37,512 INFO L273 TraceCheckUtils]: 16: Hoare triple {6844#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {6844#true} is VALID [2018-11-18 23:57:37,512 INFO L273 TraceCheckUtils]: 17: Hoare triple {6844#true} assume !#t~short8;havoc #t~nondet7;havoc #t~short8; {6844#true} is VALID [2018-11-18 23:57:37,513 INFO L256 TraceCheckUtils]: 18: Hoare triple {6844#true} call #t~ret10.base, #t~ret10.offset := sll_create(~len~1); {6844#true} is VALID [2018-11-18 23:57:37,513 INFO L273 TraceCheckUtils]: 19: Hoare triple {6844#true} ~len := #in~len;~head~0.base, ~head~0.offset := 0, 0; {6846#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset))} is VALID [2018-11-18 23:57:37,514 INFO L273 TraceCheckUtils]: 20: Hoare triple {6846#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset))} assume true; {6846#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset))} is VALID [2018-11-18 23:57:37,514 INFO L273 TraceCheckUtils]: 21: Hoare triple {6846#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {6931#(and (= sll_create_~new_head~0.offset 0) (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset) (= 1 (select |#valid| sll_create_~new_head~0.base)))} is VALID [2018-11-18 23:57:37,515 INFO L273 TraceCheckUtils]: 22: Hoare triple {6931#(and (= sll_create_~new_head~0.offset 0) (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset) (= 1 (select |#valid| sll_create_~new_head~0.base)))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {6931#(and (= sll_create_~new_head~0.offset 0) (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset) (= 1 (select |#valid| sll_create_~new_head~0.base)))} is VALID [2018-11-18 23:57:37,516 INFO L273 TraceCheckUtils]: 23: Hoare triple {6931#(and (= sll_create_~new_head~0.offset 0) (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset) (= 1 (select |#valid| sll_create_~new_head~0.base)))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {6938#(and (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) 0) (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= 0 sll_create_~head~0.offset))} is VALID [2018-11-18 23:57:37,517 INFO L273 TraceCheckUtils]: 24: Hoare triple {6938#(and (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) 0) (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= 0 sll_create_~head~0.offset))} assume true; {6938#(and (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) 0) (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= 0 sll_create_~head~0.offset))} is VALID [2018-11-18 23:57:37,518 INFO L273 TraceCheckUtils]: 25: Hoare triple {6938#(and (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) 0) (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= 0 sll_create_~head~0.offset))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {6945#(and (= sll_create_~new_head~0.offset 0) (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) 0) (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (= 0 sll_create_~head~0.offset) (= 1 (select |#valid| sll_create_~new_head~0.base)))} is VALID [2018-11-18 23:57:37,519 INFO L273 TraceCheckUtils]: 26: Hoare triple {6945#(and (= sll_create_~new_head~0.offset 0) (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) 0) (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (= 0 sll_create_~head~0.offset) (= 1 (select |#valid| sll_create_~new_head~0.base)))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {6945#(and (= sll_create_~new_head~0.offset 0) (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) 0) (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (= 0 sll_create_~head~0.offset) (= 1 (select |#valid| sll_create_~new_head~0.base)))} is VALID [2018-11-18 23:57:37,521 INFO L273 TraceCheckUtils]: 27: Hoare triple {6945#(and (= sll_create_~new_head~0.offset 0) (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) 0) (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (= 0 sll_create_~head~0.offset) (= 1 (select |#valid| sll_create_~new_head~0.base)))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {6952#(and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~head~0.base)) (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))))} is VALID [2018-11-18 23:57:37,522 INFO L273 TraceCheckUtils]: 28: Hoare triple {6952#(and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~head~0.base)) (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))))} assume true; {6952#(and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~head~0.base)) (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))))} is VALID [2018-11-18 23:57:37,523 INFO L273 TraceCheckUtils]: 29: Hoare triple {6952#(and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~head~0.base)) (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {6959#(and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) (= sll_create_~new_head~0.offset 0) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~head~0.base)) (= 1 (select |#valid| sll_create_~head~0.base)) (not (= 0 sll_create_~new_head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~new_head~0.base)) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (= 1 (select |#valid| sll_create_~new_head~0.base)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))))} is VALID [2018-11-18 23:57:37,525 INFO L273 TraceCheckUtils]: 30: Hoare triple {6959#(and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) (= sll_create_~new_head~0.offset 0) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~head~0.base)) (= 1 (select |#valid| sll_create_~head~0.base)) (not (= 0 sll_create_~new_head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~new_head~0.base)) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (= 1 (select |#valid| sll_create_~new_head~0.base)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {6959#(and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) (= sll_create_~new_head~0.offset 0) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~head~0.base)) (= 1 (select |#valid| sll_create_~head~0.base)) (not (= 0 sll_create_~new_head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~new_head~0.base)) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (= 1 (select |#valid| sll_create_~new_head~0.base)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))))} is VALID [2018-11-18 23:57:37,527 INFO L273 TraceCheckUtils]: 31: Hoare triple {6959#(and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) (= sll_create_~new_head~0.offset 0) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~head~0.base)) (= 1 (select |#valid| sll_create_~head~0.base)) (not (= 0 sll_create_~new_head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~new_head~0.base)) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (= 1 (select |#valid| sll_create_~new_head~0.base)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {6966#(and (not (= sll_create_~head~0.base 0)) (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 1) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))))} is VALID [2018-11-18 23:57:37,528 INFO L273 TraceCheckUtils]: 32: Hoare triple {6966#(and (not (= sll_create_~head~0.base 0)) (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 1) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))))} assume true; {6966#(and (not (= sll_create_~head~0.base 0)) (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 1) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))))} is VALID [2018-11-18 23:57:37,530 INFO L273 TraceCheckUtils]: 33: Hoare triple {6966#(and (not (= sll_create_~head~0.base 0)) (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 1) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {6973#(and (not (= sll_create_~head~0.base 0)) (= sll_create_~new_head~0.offset 0) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~new_head~0.base)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) sll_create_~new_head~0.base)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0))} is VALID [2018-11-18 23:57:37,531 INFO L273 TraceCheckUtils]: 34: Hoare triple {6973#(and (not (= sll_create_~head~0.base 0)) (= sll_create_~new_head~0.offset 0) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~new_head~0.base)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) sll_create_~new_head~0.base)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {6973#(and (not (= sll_create_~head~0.base 0)) (= sll_create_~new_head~0.offset 0) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~new_head~0.base)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) sll_create_~new_head~0.base)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0))} is VALID [2018-11-18 23:57:37,533 INFO L273 TraceCheckUtils]: 35: Hoare triple {6973#(and (not (= sll_create_~head~0.base 0)) (= sll_create_~new_head~0.offset 0) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~new_head~0.base)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) sll_create_~new_head~0.base)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {6980#(and (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) 0)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0)) 0) 0) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0))))} is VALID [2018-11-18 23:57:37,534 INFO L273 TraceCheckUtils]: 36: Hoare triple {6980#(and (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) 0)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0)) 0) 0) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0))))} assume true; {6980#(and (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) 0)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0)) 0) 0) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0))))} is VALID [2018-11-18 23:57:37,536 INFO L273 TraceCheckUtils]: 37: Hoare triple {6980#(and (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) 0)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0)) 0) 0) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0))))} assume !(~len > 0); {6980#(and (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) 0)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0)) 0) 0) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0))))} is VALID [2018-11-18 23:57:37,537 INFO L273 TraceCheckUtils]: 38: Hoare triple {6980#(and (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) 0)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0)) 0) 0) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0))))} #res.base, #res.offset := ~head~0.base, ~head~0.offset; {6990#(and (= (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) 0) 0) (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0)) 0) 0) (= |sll_create_#res.offset| 0) (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0))))} is VALID [2018-11-18 23:57:37,538 INFO L273 TraceCheckUtils]: 39: Hoare triple {6990#(and (= (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) 0) 0) (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0)) 0) 0) (= |sll_create_#res.offset| 0) (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0))))} assume true; {6990#(and (= (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) 0) 0) (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0)) 0) 0) (= |sll_create_#res.offset| 0) (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0))))} is VALID [2018-11-18 23:57:37,541 INFO L268 TraceCheckUtils]: 40: Hoare quadruple {6990#(and (= (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) 0) 0) (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0)) 0) 0) (= |sll_create_#res.offset| 0) (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0))))} {6844#true} #106#return; {6997#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0)) 0)) 0) 0) (= |main_#t~ret10.offset| 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0))) (not (= 0 (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) 0) 0))} is VALID [2018-11-18 23:57:37,542 INFO L273 TraceCheckUtils]: 41: Hoare triple {6997#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0)) 0)) 0) 0) (= |main_#t~ret10.offset| 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0))) (not (= 0 (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) 0) 0))} ~s~0.base, ~s~0.offset := #t~ret10.base, #t~ret10.offset;havoc #t~ret10.base, #t~ret10.offset; {7001#(and (= (select (select |#memory_$Pointer$.offset| main_~s~0.base) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0)) 0)) (= main_~s~0.offset 0) (not (= (select (select |#memory_$Pointer$.base| main_~s~0.base) 0) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| main_~s~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0))))} is VALID [2018-11-18 23:57:37,545 INFO L256 TraceCheckUtils]: 42: Hoare triple {7001#(and (= (select (select |#memory_$Pointer$.offset| main_~s~0.base) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0)) 0)) (= main_~s~0.offset 0) (not (= (select (select |#memory_$Pointer$.base| main_~s~0.base) 0) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| main_~s~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0))))} call #t~ret11 := sll_length(~s~0.base, ~s~0.offset); {7005#(exists ((v_main_~s~0.base_BEFORE_CALL_6 Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_6) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0)))} is VALID [2018-11-18 23:57:37,546 INFO L273 TraceCheckUtils]: 43: Hoare triple {7005#(exists ((v_main_~s~0.base_BEFORE_CALL_6 Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_6) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0)))} ~head.base, ~head.offset := #in~head.base, #in~head.offset;~len~0 := 0; {7009#(and (exists ((v_main_~s~0.base_BEFORE_CALL_6 Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_6) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0))) (= sll_length_~head.offset |sll_length_#in~head.offset|) (= |sll_length_#in~head.base| sll_length_~head.base))} is VALID [2018-11-18 23:57:37,547 INFO L273 TraceCheckUtils]: 44: Hoare triple {7009#(and (exists ((v_main_~s~0.base_BEFORE_CALL_6 Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_6) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0))) (= sll_length_~head.offset |sll_length_#in~head.offset|) (= |sll_length_#in~head.base| sll_length_~head.base))} assume true; {7009#(and (exists ((v_main_~s~0.base_BEFORE_CALL_6 Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_6) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0))) (= sll_length_~head.offset |sll_length_#in~head.offset|) (= |sll_length_#in~head.base| sll_length_~head.base))} is VALID [2018-11-18 23:57:37,549 INFO L273 TraceCheckUtils]: 45: Hoare triple {7009#(and (exists ((v_main_~s~0.base_BEFORE_CALL_6 Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_6) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0))) (= sll_length_~head.offset |sll_length_#in~head.offset|) (= |sll_length_#in~head.base| sll_length_~head.base))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {7016#(and (exists ((v_main_~s~0.base_BEFORE_CALL_6 Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_6) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0))) (= (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.base))} is VALID [2018-11-18 23:57:37,550 INFO L273 TraceCheckUtils]: 46: Hoare triple {7016#(and (exists ((v_main_~s~0.base_BEFORE_CALL_6 Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_6) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0))) (= (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.base))} assume true; {7016#(and (exists ((v_main_~s~0.base_BEFORE_CALL_6 Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_6) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0))) (= (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.base))} is VALID [2018-11-18 23:57:37,552 INFO L273 TraceCheckUtils]: 47: Hoare triple {7016#(and (exists ((v_main_~s~0.base_BEFORE_CALL_6 Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_6) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0))) (= (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.base))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {7023#(and (exists ((v_main_~s~0.base_BEFORE_CALL_6 Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_6) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.base))} is VALID [2018-11-18 23:57:37,554 INFO L273 TraceCheckUtils]: 48: Hoare triple {7023#(and (exists ((v_main_~s~0.base_BEFORE_CALL_6 Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_6) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.base))} assume true; {7023#(and (exists ((v_main_~s~0.base_BEFORE_CALL_6 Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_6) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.base))} is VALID [2018-11-18 23:57:37,555 INFO L273 TraceCheckUtils]: 49: Hoare triple {7023#(and (exists ((v_main_~s~0.base_BEFORE_CALL_6 Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_6) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.base))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {7030#(and (exists ((v_main_~s~0.base_BEFORE_CALL_6 Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_6) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) sll_length_~head.base))} is VALID [2018-11-18 23:57:37,557 INFO L273 TraceCheckUtils]: 50: Hoare triple {7030#(and (exists ((v_main_~s~0.base_BEFORE_CALL_6 Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_6) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) sll_length_~head.base))} assume true; {7030#(and (exists ((v_main_~s~0.base_BEFORE_CALL_6 Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_6) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) sll_length_~head.base))} is VALID [2018-11-18 23:57:37,559 INFO L273 TraceCheckUtils]: 51: Hoare triple {7030#(and (exists ((v_main_~s~0.base_BEFORE_CALL_6 Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_6) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) sll_length_~head.base))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {7037#(and (exists ((v_main_~s~0.base_BEFORE_CALL_6 Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_6) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) sll_length_~head.base) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))} is VALID [2018-11-18 23:57:37,560 INFO L273 TraceCheckUtils]: 52: Hoare triple {7037#(and (exists ((v_main_~s~0.base_BEFORE_CALL_6 Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_6) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) sll_length_~head.base) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))} assume true; {7037#(and (exists ((v_main_~s~0.base_BEFORE_CALL_6 Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_6) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) sll_length_~head.base) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))} is VALID [2018-11-18 23:57:37,562 INFO L273 TraceCheckUtils]: 53: Hoare triple {7037#(and (exists ((v_main_~s~0.base_BEFORE_CALL_6 Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_6) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) sll_length_~head.base) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {7044#(or (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_main_~s~0.base_BEFORE_CALL_6 Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_6) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) sll_length_~head.base)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (exists ((v_main_~s~0.base_BEFORE_CALL_6 Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_6) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) sll_length_~head.base)))} is VALID [2018-11-18 23:57:37,563 INFO L273 TraceCheckUtils]: 54: Hoare triple {7044#(or (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_main_~s~0.base_BEFORE_CALL_6 Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_6) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) sll_length_~head.base)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (exists ((v_main_~s~0.base_BEFORE_CALL_6 Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_6) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) sll_length_~head.base)))} assume true; {7044#(or (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_main_~s~0.base_BEFORE_CALL_6 Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_6) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) sll_length_~head.base)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (exists ((v_main_~s~0.base_BEFORE_CALL_6 Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_6) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) sll_length_~head.base)))} is VALID [2018-11-18 23:57:37,567 INFO L273 TraceCheckUtils]: 55: Hoare triple {7044#(or (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_main_~s~0.base_BEFORE_CALL_6 Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_6) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) sll_length_~head.base)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (exists ((v_main_~s~0.base_BEFORE_CALL_6 Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_6) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) sll_length_~head.base)))} assume !(~head.base != 0 || ~head.offset != 0); {7051#(or (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_main_~s~0.base_BEFORE_CALL_6 Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_6) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_prenex_18 Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_18) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.offset| v_prenex_18) 0) 0) (not (= (select (select |#memory_$Pointer$.base| v_prenex_18) 0) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_18) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_18) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_18) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| v_prenex_18) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_18) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_18) 0)) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_18) 0)) 0)) 0)) 0) 0)))))} is VALID [2018-11-18 23:57:37,568 INFO L273 TraceCheckUtils]: 56: Hoare triple {7051#(or (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_main_~s~0.base_BEFORE_CALL_6 Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_6) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_prenex_18 Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_18) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.offset| v_prenex_18) 0) 0) (not (= (select (select |#memory_$Pointer$.base| v_prenex_18) 0) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_18) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_18) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_18) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| v_prenex_18) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_18) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_18) 0)) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_18) 0)) 0)) 0)) 0) 0)))))} #res := ~len~0; {7051#(or (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_main_~s~0.base_BEFORE_CALL_6 Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_6) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_prenex_18 Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_18) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.offset| v_prenex_18) 0) 0) (not (= (select (select |#memory_$Pointer$.base| v_prenex_18) 0) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_18) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_18) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_18) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| v_prenex_18) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_18) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_18) 0)) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_18) 0)) 0)) 0)) 0) 0)))))} is VALID [2018-11-18 23:57:37,569 INFO L273 TraceCheckUtils]: 57: Hoare triple {7051#(or (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_main_~s~0.base_BEFORE_CALL_6 Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_6) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_prenex_18 Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_18) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.offset| v_prenex_18) 0) 0) (not (= (select (select |#memory_$Pointer$.base| v_prenex_18) 0) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_18) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_18) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_18) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| v_prenex_18) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_18) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_18) 0)) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_18) 0)) 0)) 0)) 0) 0)))))} assume true; {7051#(or (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_main_~s~0.base_BEFORE_CALL_6 Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_6) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_prenex_18 Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_18) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.offset| v_prenex_18) 0) 0) (not (= (select (select |#memory_$Pointer$.base| v_prenex_18) 0) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_18) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_18) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_18) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| v_prenex_18) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_18) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_18) 0)) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_18) 0)) 0)) 0)) 0) 0)))))} is VALID [2018-11-18 23:57:37,571 INFO L268 TraceCheckUtils]: 58: Hoare quadruple {7051#(or (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_main_~s~0.base_BEFORE_CALL_6 Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_6) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_6) 0)) 0)) 0)) 0) 0))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_prenex_18 Int)) (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_18) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.offset| v_prenex_18) 0) 0) (not (= (select (select |#memory_$Pointer$.base| v_prenex_18) 0) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_18) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_18) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_18) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| v_prenex_18) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_18) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_18) 0)) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_18) 0)) 0)) 0)) 0) 0)))))} {7001#(and (= (select (select |#memory_$Pointer$.offset| main_~s~0.base) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0)) 0)) (= main_~s~0.offset 0) (not (= (select (select |#memory_$Pointer$.base| main_~s~0.base) 0) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| main_~s~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0))))} #108#return; {6845#false} is VALID [2018-11-18 23:57:37,572 INFO L273 TraceCheckUtils]: 59: Hoare triple {6845#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {6845#false} is VALID [2018-11-18 23:57:37,572 INFO L273 TraceCheckUtils]: 60: Hoare triple {6845#false} assume ~len~1 != #t~ret11;havoc #t~ret11; {6845#false} is VALID [2018-11-18 23:57:37,572 INFO L273 TraceCheckUtils]: 61: Hoare triple {6845#false} assume !false; {6845#false} is VALID [2018-11-18 23:57:37,605 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-18 23:57:37,624 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:57:37,624 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 22] total 40 [2018-11-18 23:57:37,624 INFO L78 Accepts]: Start accepts. Automaton has 40 states. Word has length 62 [2018-11-18 23:57:37,625 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:57:37,625 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 40 states. [2018-11-18 23:57:37,838 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:57:37,838 INFO L459 AbstractCegarLoop]: Interpolant automaton has 40 states [2018-11-18 23:57:37,839 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2018-11-18 23:57:37,839 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=106, Invalid=1451, Unknown=3, NotChecked=0, Total=1560 [2018-11-18 23:57:37,839 INFO L87 Difference]: Start difference. First operand 73 states and 83 transitions. Second operand 40 states. [2018-11-18 23:57:39,510 WARN L180 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 58 [2018-11-18 23:57:40,421 WARN L180 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 66 [2018-11-18 23:57:41,339 WARN L180 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 62 [2018-11-18 23:57:41,976 WARN L180 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 92 [2018-11-18 23:57:44,463 WARN L180 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 94 [2018-11-18 23:57:45,099 WARN L180 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2018-11-18 23:57:46,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:57:46,141 INFO L93 Difference]: Finished difference Result 123 states and 140 transitions. [2018-11-18 23:57:46,141 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2018-11-18 23:57:46,141 INFO L78 Accepts]: Start accepts. Automaton has 40 states. Word has length 62 [2018-11-18 23:57:46,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:57:46,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2018-11-18 23:57:46,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 113 transitions. [2018-11-18 23:57:46,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2018-11-18 23:57:46,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 113 transitions. [2018-11-18 23:57:46,145 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 30 states and 113 transitions. [2018-11-18 23:57:46,429 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 113 edges. 113 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:57:46,432 INFO L225 Difference]: With dead ends: 123 [2018-11-18 23:57:46,433 INFO L226 Difference]: Without dead ends: 116 [2018-11-18 23:57:46,434 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 42 SyntacticMatches, 2 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 402 ImplicationChecksByTransitivity, 6.5s TimeCoverageRelationStatistics Valid=169, Invalid=2278, Unknown=3, NotChecked=0, Total=2450 [2018-11-18 23:57:46,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116 states. [2018-11-18 23:57:47,016 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116 to 105. [2018-11-18 23:57:47,017 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:57:47,017 INFO L82 GeneralOperation]: Start isEquivalent. First operand 116 states. Second operand 105 states. [2018-11-18 23:57:47,017 INFO L74 IsIncluded]: Start isIncluded. First operand 116 states. Second operand 105 states. [2018-11-18 23:57:47,017 INFO L87 Difference]: Start difference. First operand 116 states. Second operand 105 states. [2018-11-18 23:57:47,020 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:57:47,021 INFO L93 Difference]: Finished difference Result 116 states and 132 transitions. [2018-11-18 23:57:47,021 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 132 transitions. [2018-11-18 23:57:47,022 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:57:47,022 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:57:47,022 INFO L74 IsIncluded]: Start isIncluded. First operand 105 states. Second operand 116 states. [2018-11-18 23:57:47,022 INFO L87 Difference]: Start difference. First operand 105 states. Second operand 116 states. [2018-11-18 23:57:47,025 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:57:47,025 INFO L93 Difference]: Finished difference Result 116 states and 132 transitions. [2018-11-18 23:57:47,025 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 132 transitions. [2018-11-18 23:57:47,026 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:57:47,026 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:57:47,026 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:57:47,026 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:57:47,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 105 states. [2018-11-18 23:57:47,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 120 transitions. [2018-11-18 23:57:47,029 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 120 transitions. Word has length 62 [2018-11-18 23:57:47,029 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:57:47,030 INFO L480 AbstractCegarLoop]: Abstraction has 105 states and 120 transitions. [2018-11-18 23:57:47,030 INFO L481 AbstractCegarLoop]: Interpolant automaton has 40 states. [2018-11-18 23:57:47,030 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 120 transitions. [2018-11-18 23:57:47,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-18 23:57:47,031 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:57:47,031 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 23:57:47,031 INFO L423 AbstractCegarLoop]: === Iteration 18 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:57:47,031 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:57:47,031 INFO L82 PathProgramCache]: Analyzing trace with hash 2127112628, now seen corresponding path program 10 times [2018-11-18 23:57:47,032 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:57:47,032 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:57:47,033 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:57:47,033 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:57:47,033 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:57:47,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:57:47,195 INFO L256 TraceCheckUtils]: 0: Hoare triple {7626#true} call ULTIMATE.init(); {7626#true} is VALID [2018-11-18 23:57:47,195 INFO L273 TraceCheckUtils]: 1: Hoare triple {7626#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {7626#true} is VALID [2018-11-18 23:57:47,195 INFO L273 TraceCheckUtils]: 2: Hoare triple {7626#true} assume true; {7626#true} is VALID [2018-11-18 23:57:47,195 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {7626#true} {7626#true} #112#return; {7626#true} is VALID [2018-11-18 23:57:47,196 INFO L256 TraceCheckUtils]: 4: Hoare triple {7626#true} call #t~ret12 := main(); {7626#true} is VALID [2018-11-18 23:57:47,196 INFO L273 TraceCheckUtils]: 5: Hoare triple {7626#true} ~len~1 := 2; {7628#(<= 2 main_~len~1)} is VALID [2018-11-18 23:57:47,196 INFO L273 TraceCheckUtils]: 6: Hoare triple {7628#(<= 2 main_~len~1)} assume true; {7628#(<= 2 main_~len~1)} is VALID [2018-11-18 23:57:47,196 INFO L273 TraceCheckUtils]: 7: Hoare triple {7628#(<= 2 main_~len~1)} #t~short8 := ~len~1 < 32; {7628#(<= 2 main_~len~1)} is VALID [2018-11-18 23:57:47,197 INFO L273 TraceCheckUtils]: 8: Hoare triple {7628#(<= 2 main_~len~1)} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {7628#(<= 2 main_~len~1)} is VALID [2018-11-18 23:57:47,197 INFO L273 TraceCheckUtils]: 9: Hoare triple {7628#(<= 2 main_~len~1)} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {7629#(<= 3 main_~len~1)} is VALID [2018-11-18 23:57:47,198 INFO L273 TraceCheckUtils]: 10: Hoare triple {7629#(<= 3 main_~len~1)} assume true; {7629#(<= 3 main_~len~1)} is VALID [2018-11-18 23:57:47,198 INFO L273 TraceCheckUtils]: 11: Hoare triple {7629#(<= 3 main_~len~1)} #t~short8 := ~len~1 < 32; {7629#(<= 3 main_~len~1)} is VALID [2018-11-18 23:57:47,198 INFO L273 TraceCheckUtils]: 12: Hoare triple {7629#(<= 3 main_~len~1)} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {7629#(<= 3 main_~len~1)} is VALID [2018-11-18 23:57:47,199 INFO L273 TraceCheckUtils]: 13: Hoare triple {7629#(<= 3 main_~len~1)} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {7630#(<= 4 main_~len~1)} is VALID [2018-11-18 23:57:47,211 INFO L273 TraceCheckUtils]: 14: Hoare triple {7630#(<= 4 main_~len~1)} assume true; {7630#(<= 4 main_~len~1)} is VALID [2018-11-18 23:57:47,211 INFO L273 TraceCheckUtils]: 15: Hoare triple {7630#(<= 4 main_~len~1)} #t~short8 := ~len~1 < 32; {7630#(<= 4 main_~len~1)} is VALID [2018-11-18 23:57:47,211 INFO L273 TraceCheckUtils]: 16: Hoare triple {7630#(<= 4 main_~len~1)} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {7630#(<= 4 main_~len~1)} is VALID [2018-11-18 23:57:47,212 INFO L273 TraceCheckUtils]: 17: Hoare triple {7630#(<= 4 main_~len~1)} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {7631#(<= 5 main_~len~1)} is VALID [2018-11-18 23:57:47,212 INFO L273 TraceCheckUtils]: 18: Hoare triple {7631#(<= 5 main_~len~1)} assume true; {7631#(<= 5 main_~len~1)} is VALID [2018-11-18 23:57:47,213 INFO L273 TraceCheckUtils]: 19: Hoare triple {7631#(<= 5 main_~len~1)} #t~short8 := ~len~1 < 32; {7631#(<= 5 main_~len~1)} is VALID [2018-11-18 23:57:47,213 INFO L273 TraceCheckUtils]: 20: Hoare triple {7631#(<= 5 main_~len~1)} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {7631#(<= 5 main_~len~1)} is VALID [2018-11-18 23:57:47,213 INFO L273 TraceCheckUtils]: 21: Hoare triple {7631#(<= 5 main_~len~1)} assume !#t~short8;havoc #t~nondet7;havoc #t~short8; {7631#(<= 5 main_~len~1)} is VALID [2018-11-18 23:57:47,213 INFO L256 TraceCheckUtils]: 22: Hoare triple {7631#(<= 5 main_~len~1)} call #t~ret10.base, #t~ret10.offset := sll_create(~len~1); {7626#true} is VALID [2018-11-18 23:57:47,214 INFO L273 TraceCheckUtils]: 23: Hoare triple {7626#true} ~len := #in~len;~head~0.base, ~head~0.offset := 0, 0; {7632#(<= |sll_create_#in~len| sll_create_~len)} is VALID [2018-11-18 23:57:47,214 INFO L273 TraceCheckUtils]: 24: Hoare triple {7632#(<= |sll_create_#in~len| sll_create_~len)} assume true; {7632#(<= |sll_create_#in~len| sll_create_~len)} is VALID [2018-11-18 23:57:47,215 INFO L273 TraceCheckUtils]: 25: Hoare triple {7632#(<= |sll_create_#in~len| sll_create_~len)} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {7632#(<= |sll_create_#in~len| sll_create_~len)} is VALID [2018-11-18 23:57:47,215 INFO L273 TraceCheckUtils]: 26: Hoare triple {7632#(<= |sll_create_#in~len| sll_create_~len)} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {7632#(<= |sll_create_#in~len| sll_create_~len)} is VALID [2018-11-18 23:57:47,216 INFO L273 TraceCheckUtils]: 27: Hoare triple {7632#(<= |sll_create_#in~len| sll_create_~len)} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {7633#(<= |sll_create_#in~len| (+ sll_create_~len 1))} is VALID [2018-11-18 23:57:47,217 INFO L273 TraceCheckUtils]: 28: Hoare triple {7633#(<= |sll_create_#in~len| (+ sll_create_~len 1))} assume true; {7633#(<= |sll_create_#in~len| (+ sll_create_~len 1))} is VALID [2018-11-18 23:57:47,217 INFO L273 TraceCheckUtils]: 29: Hoare triple {7633#(<= |sll_create_#in~len| (+ sll_create_~len 1))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {7633#(<= |sll_create_#in~len| (+ sll_create_~len 1))} is VALID [2018-11-18 23:57:47,218 INFO L273 TraceCheckUtils]: 30: Hoare triple {7633#(<= |sll_create_#in~len| (+ sll_create_~len 1))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {7633#(<= |sll_create_#in~len| (+ sll_create_~len 1))} is VALID [2018-11-18 23:57:47,219 INFO L273 TraceCheckUtils]: 31: Hoare triple {7633#(<= |sll_create_#in~len| (+ sll_create_~len 1))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {7634#(<= |sll_create_#in~len| (+ sll_create_~len 2))} is VALID [2018-11-18 23:57:47,219 INFO L273 TraceCheckUtils]: 32: Hoare triple {7634#(<= |sll_create_#in~len| (+ sll_create_~len 2))} assume true; {7634#(<= |sll_create_#in~len| (+ sll_create_~len 2))} is VALID [2018-11-18 23:57:47,220 INFO L273 TraceCheckUtils]: 33: Hoare triple {7634#(<= |sll_create_#in~len| (+ sll_create_~len 2))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {7634#(<= |sll_create_#in~len| (+ sll_create_~len 2))} is VALID [2018-11-18 23:57:47,221 INFO L273 TraceCheckUtils]: 34: Hoare triple {7634#(<= |sll_create_#in~len| (+ sll_create_~len 2))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {7634#(<= |sll_create_#in~len| (+ sll_create_~len 2))} is VALID [2018-11-18 23:57:47,222 INFO L273 TraceCheckUtils]: 35: Hoare triple {7634#(<= |sll_create_#in~len| (+ sll_create_~len 2))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {7635#(<= |sll_create_#in~len| (+ sll_create_~len 3))} is VALID [2018-11-18 23:57:47,222 INFO L273 TraceCheckUtils]: 36: Hoare triple {7635#(<= |sll_create_#in~len| (+ sll_create_~len 3))} assume true; {7635#(<= |sll_create_#in~len| (+ sll_create_~len 3))} is VALID [2018-11-18 23:57:47,223 INFO L273 TraceCheckUtils]: 37: Hoare triple {7635#(<= |sll_create_#in~len| (+ sll_create_~len 3))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {7635#(<= |sll_create_#in~len| (+ sll_create_~len 3))} is VALID [2018-11-18 23:57:47,223 INFO L273 TraceCheckUtils]: 38: Hoare triple {7635#(<= |sll_create_#in~len| (+ sll_create_~len 3))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {7635#(<= |sll_create_#in~len| (+ sll_create_~len 3))} is VALID [2018-11-18 23:57:47,224 INFO L273 TraceCheckUtils]: 39: Hoare triple {7635#(<= |sll_create_#in~len| (+ sll_create_~len 3))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {7636#(<= |sll_create_#in~len| (+ sll_create_~len 4))} is VALID [2018-11-18 23:57:47,225 INFO L273 TraceCheckUtils]: 40: Hoare triple {7636#(<= |sll_create_#in~len| (+ sll_create_~len 4))} assume true; {7636#(<= |sll_create_#in~len| (+ sll_create_~len 4))} is VALID [2018-11-18 23:57:47,226 INFO L273 TraceCheckUtils]: 41: Hoare triple {7636#(<= |sll_create_#in~len| (+ sll_create_~len 4))} assume !(~len > 0); {7637#(<= |sll_create_#in~len| 4)} is VALID [2018-11-18 23:57:47,226 INFO L273 TraceCheckUtils]: 42: Hoare triple {7637#(<= |sll_create_#in~len| 4)} #res.base, #res.offset := ~head~0.base, ~head~0.offset; {7637#(<= |sll_create_#in~len| 4)} is VALID [2018-11-18 23:57:47,227 INFO L273 TraceCheckUtils]: 43: Hoare triple {7637#(<= |sll_create_#in~len| 4)} assume true; {7637#(<= |sll_create_#in~len| 4)} is VALID [2018-11-18 23:57:47,228 INFO L268 TraceCheckUtils]: 44: Hoare quadruple {7637#(<= |sll_create_#in~len| 4)} {7631#(<= 5 main_~len~1)} #106#return; {7627#false} is VALID [2018-11-18 23:57:47,228 INFO L273 TraceCheckUtils]: 45: Hoare triple {7627#false} ~s~0.base, ~s~0.offset := #t~ret10.base, #t~ret10.offset;havoc #t~ret10.base, #t~ret10.offset; {7627#false} is VALID [2018-11-18 23:57:47,228 INFO L256 TraceCheckUtils]: 46: Hoare triple {7627#false} call #t~ret11 := sll_length(~s~0.base, ~s~0.offset); {7626#true} is VALID [2018-11-18 23:57:47,228 INFO L273 TraceCheckUtils]: 47: Hoare triple {7626#true} ~head.base, ~head.offset := #in~head.base, #in~head.offset;~len~0 := 0; {7626#true} is VALID [2018-11-18 23:57:47,229 INFO L273 TraceCheckUtils]: 48: Hoare triple {7626#true} assume true; {7626#true} is VALID [2018-11-18 23:57:47,229 INFO L273 TraceCheckUtils]: 49: Hoare triple {7626#true} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {7626#true} is VALID [2018-11-18 23:57:47,229 INFO L273 TraceCheckUtils]: 50: Hoare triple {7626#true} assume true; {7626#true} is VALID [2018-11-18 23:57:47,229 INFO L273 TraceCheckUtils]: 51: Hoare triple {7626#true} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {7626#true} is VALID [2018-11-18 23:57:47,229 INFO L273 TraceCheckUtils]: 52: Hoare triple {7626#true} assume true; {7626#true} is VALID [2018-11-18 23:57:47,230 INFO L273 TraceCheckUtils]: 53: Hoare triple {7626#true} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {7626#true} is VALID [2018-11-18 23:57:47,230 INFO L273 TraceCheckUtils]: 54: Hoare triple {7626#true} assume true; {7626#true} is VALID [2018-11-18 23:57:47,230 INFO L273 TraceCheckUtils]: 55: Hoare triple {7626#true} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {7626#true} is VALID [2018-11-18 23:57:47,230 INFO L273 TraceCheckUtils]: 56: Hoare triple {7626#true} assume true; {7626#true} is VALID [2018-11-18 23:57:47,230 INFO L273 TraceCheckUtils]: 57: Hoare triple {7626#true} assume !(~head.base != 0 || ~head.offset != 0); {7626#true} is VALID [2018-11-18 23:57:47,230 INFO L273 TraceCheckUtils]: 58: Hoare triple {7626#true} #res := ~len~0; {7626#true} is VALID [2018-11-18 23:57:47,230 INFO L273 TraceCheckUtils]: 59: Hoare triple {7626#true} assume true; {7626#true} is VALID [2018-11-18 23:57:47,230 INFO L268 TraceCheckUtils]: 60: Hoare quadruple {7626#true} {7627#false} #108#return; {7627#false} is VALID [2018-11-18 23:57:47,231 INFO L273 TraceCheckUtils]: 61: Hoare triple {7627#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {7627#false} is VALID [2018-11-18 23:57:47,231 INFO L273 TraceCheckUtils]: 62: Hoare triple {7627#false} assume ~len~1 != #t~ret11;havoc #t~ret11; {7627#false} is VALID [2018-11-18 23:57:47,231 INFO L273 TraceCheckUtils]: 63: Hoare triple {7627#false} assume !false; {7627#false} is VALID [2018-11-18 23:57:47,233 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 24 proven. 32 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-11-18 23:57:47,234 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:57:47,234 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:57:47,242 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-18 23:57:47,286 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-18 23:57:47,286 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:57:47,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:57:47,317 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:57:47,446 INFO L256 TraceCheckUtils]: 0: Hoare triple {7626#true} call ULTIMATE.init(); {7626#true} is VALID [2018-11-18 23:57:47,447 INFO L273 TraceCheckUtils]: 1: Hoare triple {7626#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {7626#true} is VALID [2018-11-18 23:57:47,447 INFO L273 TraceCheckUtils]: 2: Hoare triple {7626#true} assume true; {7626#true} is VALID [2018-11-18 23:57:47,447 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {7626#true} {7626#true} #112#return; {7626#true} is VALID [2018-11-18 23:57:47,447 INFO L256 TraceCheckUtils]: 4: Hoare triple {7626#true} call #t~ret12 := main(); {7626#true} is VALID [2018-11-18 23:57:47,448 INFO L273 TraceCheckUtils]: 5: Hoare triple {7626#true} ~len~1 := 2; {7628#(<= 2 main_~len~1)} is VALID [2018-11-18 23:57:47,448 INFO L273 TraceCheckUtils]: 6: Hoare triple {7628#(<= 2 main_~len~1)} assume true; {7628#(<= 2 main_~len~1)} is VALID [2018-11-18 23:57:47,449 INFO L273 TraceCheckUtils]: 7: Hoare triple {7628#(<= 2 main_~len~1)} #t~short8 := ~len~1 < 32; {7628#(<= 2 main_~len~1)} is VALID [2018-11-18 23:57:47,449 INFO L273 TraceCheckUtils]: 8: Hoare triple {7628#(<= 2 main_~len~1)} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {7628#(<= 2 main_~len~1)} is VALID [2018-11-18 23:57:47,449 INFO L273 TraceCheckUtils]: 9: Hoare triple {7628#(<= 2 main_~len~1)} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {7629#(<= 3 main_~len~1)} is VALID [2018-11-18 23:57:47,450 INFO L273 TraceCheckUtils]: 10: Hoare triple {7629#(<= 3 main_~len~1)} assume true; {7629#(<= 3 main_~len~1)} is VALID [2018-11-18 23:57:47,450 INFO L273 TraceCheckUtils]: 11: Hoare triple {7629#(<= 3 main_~len~1)} #t~short8 := ~len~1 < 32; {7629#(<= 3 main_~len~1)} is VALID [2018-11-18 23:57:47,450 INFO L273 TraceCheckUtils]: 12: Hoare triple {7629#(<= 3 main_~len~1)} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {7629#(<= 3 main_~len~1)} is VALID [2018-11-18 23:57:47,451 INFO L273 TraceCheckUtils]: 13: Hoare triple {7629#(<= 3 main_~len~1)} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {7630#(<= 4 main_~len~1)} is VALID [2018-11-18 23:57:47,451 INFO L273 TraceCheckUtils]: 14: Hoare triple {7630#(<= 4 main_~len~1)} assume true; {7630#(<= 4 main_~len~1)} is VALID [2018-11-18 23:57:47,452 INFO L273 TraceCheckUtils]: 15: Hoare triple {7630#(<= 4 main_~len~1)} #t~short8 := ~len~1 < 32; {7630#(<= 4 main_~len~1)} is VALID [2018-11-18 23:57:47,452 INFO L273 TraceCheckUtils]: 16: Hoare triple {7630#(<= 4 main_~len~1)} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {7630#(<= 4 main_~len~1)} is VALID [2018-11-18 23:57:47,453 INFO L273 TraceCheckUtils]: 17: Hoare triple {7630#(<= 4 main_~len~1)} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {7631#(<= 5 main_~len~1)} is VALID [2018-11-18 23:57:47,453 INFO L273 TraceCheckUtils]: 18: Hoare triple {7631#(<= 5 main_~len~1)} assume true; {7631#(<= 5 main_~len~1)} is VALID [2018-11-18 23:57:47,454 INFO L273 TraceCheckUtils]: 19: Hoare triple {7631#(<= 5 main_~len~1)} #t~short8 := ~len~1 < 32; {7631#(<= 5 main_~len~1)} is VALID [2018-11-18 23:57:47,454 INFO L273 TraceCheckUtils]: 20: Hoare triple {7631#(<= 5 main_~len~1)} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {7631#(<= 5 main_~len~1)} is VALID [2018-11-18 23:57:47,455 INFO L273 TraceCheckUtils]: 21: Hoare triple {7631#(<= 5 main_~len~1)} assume !#t~short8;havoc #t~nondet7;havoc #t~short8; {7631#(<= 5 main_~len~1)} is VALID [2018-11-18 23:57:47,455 INFO L256 TraceCheckUtils]: 22: Hoare triple {7631#(<= 5 main_~len~1)} call #t~ret10.base, #t~ret10.offset := sll_create(~len~1); {7626#true} is VALID [2018-11-18 23:57:47,456 INFO L273 TraceCheckUtils]: 23: Hoare triple {7626#true} ~len := #in~len;~head~0.base, ~head~0.offset := 0, 0; {7632#(<= |sll_create_#in~len| sll_create_~len)} is VALID [2018-11-18 23:57:47,456 INFO L273 TraceCheckUtils]: 24: Hoare triple {7632#(<= |sll_create_#in~len| sll_create_~len)} assume true; {7632#(<= |sll_create_#in~len| sll_create_~len)} is VALID [2018-11-18 23:57:47,457 INFO L273 TraceCheckUtils]: 25: Hoare triple {7632#(<= |sll_create_#in~len| sll_create_~len)} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {7632#(<= |sll_create_#in~len| sll_create_~len)} is VALID [2018-11-18 23:57:47,457 INFO L273 TraceCheckUtils]: 26: Hoare triple {7632#(<= |sll_create_#in~len| sll_create_~len)} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {7632#(<= |sll_create_#in~len| sll_create_~len)} is VALID [2018-11-18 23:57:47,458 INFO L273 TraceCheckUtils]: 27: Hoare triple {7632#(<= |sll_create_#in~len| sll_create_~len)} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {7633#(<= |sll_create_#in~len| (+ sll_create_~len 1))} is VALID [2018-11-18 23:57:47,459 INFO L273 TraceCheckUtils]: 28: Hoare triple {7633#(<= |sll_create_#in~len| (+ sll_create_~len 1))} assume true; {7633#(<= |sll_create_#in~len| (+ sll_create_~len 1))} is VALID [2018-11-18 23:57:47,459 INFO L273 TraceCheckUtils]: 29: Hoare triple {7633#(<= |sll_create_#in~len| (+ sll_create_~len 1))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {7633#(<= |sll_create_#in~len| (+ sll_create_~len 1))} is VALID [2018-11-18 23:57:47,460 INFO L273 TraceCheckUtils]: 30: Hoare triple {7633#(<= |sll_create_#in~len| (+ sll_create_~len 1))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {7633#(<= |sll_create_#in~len| (+ sll_create_~len 1))} is VALID [2018-11-18 23:57:47,461 INFO L273 TraceCheckUtils]: 31: Hoare triple {7633#(<= |sll_create_#in~len| (+ sll_create_~len 1))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {7634#(<= |sll_create_#in~len| (+ sll_create_~len 2))} is VALID [2018-11-18 23:57:47,461 INFO L273 TraceCheckUtils]: 32: Hoare triple {7634#(<= |sll_create_#in~len| (+ sll_create_~len 2))} assume true; {7634#(<= |sll_create_#in~len| (+ sll_create_~len 2))} is VALID [2018-11-18 23:57:47,462 INFO L273 TraceCheckUtils]: 33: Hoare triple {7634#(<= |sll_create_#in~len| (+ sll_create_~len 2))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {7634#(<= |sll_create_#in~len| (+ sll_create_~len 2))} is VALID [2018-11-18 23:57:47,462 INFO L273 TraceCheckUtils]: 34: Hoare triple {7634#(<= |sll_create_#in~len| (+ sll_create_~len 2))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {7634#(<= |sll_create_#in~len| (+ sll_create_~len 2))} is VALID [2018-11-18 23:57:47,463 INFO L273 TraceCheckUtils]: 35: Hoare triple {7634#(<= |sll_create_#in~len| (+ sll_create_~len 2))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {7635#(<= |sll_create_#in~len| (+ sll_create_~len 3))} is VALID [2018-11-18 23:57:47,464 INFO L273 TraceCheckUtils]: 36: Hoare triple {7635#(<= |sll_create_#in~len| (+ sll_create_~len 3))} assume true; {7635#(<= |sll_create_#in~len| (+ sll_create_~len 3))} is VALID [2018-11-18 23:57:47,464 INFO L273 TraceCheckUtils]: 37: Hoare triple {7635#(<= |sll_create_#in~len| (+ sll_create_~len 3))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {7635#(<= |sll_create_#in~len| (+ sll_create_~len 3))} is VALID [2018-11-18 23:57:47,465 INFO L273 TraceCheckUtils]: 38: Hoare triple {7635#(<= |sll_create_#in~len| (+ sll_create_~len 3))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {7635#(<= |sll_create_#in~len| (+ sll_create_~len 3))} is VALID [2018-11-18 23:57:47,466 INFO L273 TraceCheckUtils]: 39: Hoare triple {7635#(<= |sll_create_#in~len| (+ sll_create_~len 3))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {7636#(<= |sll_create_#in~len| (+ sll_create_~len 4))} is VALID [2018-11-18 23:57:47,467 INFO L273 TraceCheckUtils]: 40: Hoare triple {7636#(<= |sll_create_#in~len| (+ sll_create_~len 4))} assume true; {7636#(<= |sll_create_#in~len| (+ sll_create_~len 4))} is VALID [2018-11-18 23:57:47,467 INFO L273 TraceCheckUtils]: 41: Hoare triple {7636#(<= |sll_create_#in~len| (+ sll_create_~len 4))} assume !(~len > 0); {7637#(<= |sll_create_#in~len| 4)} is VALID [2018-11-18 23:57:47,468 INFO L273 TraceCheckUtils]: 42: Hoare triple {7637#(<= |sll_create_#in~len| 4)} #res.base, #res.offset := ~head~0.base, ~head~0.offset; {7637#(<= |sll_create_#in~len| 4)} is VALID [2018-11-18 23:57:47,469 INFO L273 TraceCheckUtils]: 43: Hoare triple {7637#(<= |sll_create_#in~len| 4)} assume true; {7637#(<= |sll_create_#in~len| 4)} is VALID [2018-11-18 23:57:47,470 INFO L268 TraceCheckUtils]: 44: Hoare quadruple {7637#(<= |sll_create_#in~len| 4)} {7631#(<= 5 main_~len~1)} #106#return; {7627#false} is VALID [2018-11-18 23:57:47,470 INFO L273 TraceCheckUtils]: 45: Hoare triple {7627#false} ~s~0.base, ~s~0.offset := #t~ret10.base, #t~ret10.offset;havoc #t~ret10.base, #t~ret10.offset; {7627#false} is VALID [2018-11-18 23:57:47,470 INFO L256 TraceCheckUtils]: 46: Hoare triple {7627#false} call #t~ret11 := sll_length(~s~0.base, ~s~0.offset); {7627#false} is VALID [2018-11-18 23:57:47,470 INFO L273 TraceCheckUtils]: 47: Hoare triple {7627#false} ~head.base, ~head.offset := #in~head.base, #in~head.offset;~len~0 := 0; {7627#false} is VALID [2018-11-18 23:57:47,471 INFO L273 TraceCheckUtils]: 48: Hoare triple {7627#false} assume true; {7627#false} is VALID [2018-11-18 23:57:47,471 INFO L273 TraceCheckUtils]: 49: Hoare triple {7627#false} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {7627#false} is VALID [2018-11-18 23:57:47,471 INFO L273 TraceCheckUtils]: 50: Hoare triple {7627#false} assume true; {7627#false} is VALID [2018-11-18 23:57:47,471 INFO L273 TraceCheckUtils]: 51: Hoare triple {7627#false} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {7627#false} is VALID [2018-11-18 23:57:47,471 INFO L273 TraceCheckUtils]: 52: Hoare triple {7627#false} assume true; {7627#false} is VALID [2018-11-18 23:57:47,472 INFO L273 TraceCheckUtils]: 53: Hoare triple {7627#false} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {7627#false} is VALID [2018-11-18 23:57:47,472 INFO L273 TraceCheckUtils]: 54: Hoare triple {7627#false} assume true; {7627#false} is VALID [2018-11-18 23:57:47,472 INFO L273 TraceCheckUtils]: 55: Hoare triple {7627#false} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {7627#false} is VALID [2018-11-18 23:57:47,472 INFO L273 TraceCheckUtils]: 56: Hoare triple {7627#false} assume true; {7627#false} is VALID [2018-11-18 23:57:47,472 INFO L273 TraceCheckUtils]: 57: Hoare triple {7627#false} assume !(~head.base != 0 || ~head.offset != 0); {7627#false} is VALID [2018-11-18 23:57:47,473 INFO L273 TraceCheckUtils]: 58: Hoare triple {7627#false} #res := ~len~0; {7627#false} is VALID [2018-11-18 23:57:47,473 INFO L273 TraceCheckUtils]: 59: Hoare triple {7627#false} assume true; {7627#false} is VALID [2018-11-18 23:57:47,473 INFO L268 TraceCheckUtils]: 60: Hoare quadruple {7627#false} {7627#false} #108#return; {7627#false} is VALID [2018-11-18 23:57:47,473 INFO L273 TraceCheckUtils]: 61: Hoare triple {7627#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {7627#false} is VALID [2018-11-18 23:57:47,473 INFO L273 TraceCheckUtils]: 62: Hoare triple {7627#false} assume ~len~1 != #t~ret11;havoc #t~ret11; {7627#false} is VALID [2018-11-18 23:57:47,474 INFO L273 TraceCheckUtils]: 63: Hoare triple {7627#false} assume !false; {7627#false} is VALID [2018-11-18 23:57:47,476 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 24 proven. 32 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-11-18 23:57:47,496 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:57:47,496 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 12 [2018-11-18 23:57:47,497 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 64 [2018-11-18 23:57:47,497 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:57:47,497 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2018-11-18 23:57:47,565 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:57:47,565 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-18 23:57:47,565 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-18 23:57:47,566 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=95, Unknown=0, NotChecked=0, Total=132 [2018-11-18 23:57:47,566 INFO L87 Difference]: Start difference. First operand 105 states and 120 transitions. Second operand 12 states. [2018-11-18 23:57:51,129 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:57:51,130 INFO L93 Difference]: Finished difference Result 136 states and 149 transitions. [2018-11-18 23:57:51,130 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-18 23:57:51,130 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 64 [2018-11-18 23:57:51,130 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:57:51,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-18 23:57:51,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 95 transitions. [2018-11-18 23:57:51,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-18 23:57:51,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 95 transitions. [2018-11-18 23:57:51,133 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 95 transitions. [2018-11-18 23:57:51,257 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 95 edges. 95 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:57:51,260 INFO L225 Difference]: With dead ends: 136 [2018-11-18 23:57:51,260 INFO L226 Difference]: Without dead ends: 106 [2018-11-18 23:57:51,261 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2018-11-18 23:57:51,261 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2018-11-18 23:57:51,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 100. [2018-11-18 23:57:51,861 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:57:51,861 INFO L82 GeneralOperation]: Start isEquivalent. First operand 106 states. Second operand 100 states. [2018-11-18 23:57:51,862 INFO L74 IsIncluded]: Start isIncluded. First operand 106 states. Second operand 100 states. [2018-11-18 23:57:51,862 INFO L87 Difference]: Start difference. First operand 106 states. Second operand 100 states. [2018-11-18 23:57:51,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:57:51,864 INFO L93 Difference]: Finished difference Result 106 states and 117 transitions. [2018-11-18 23:57:51,864 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 117 transitions. [2018-11-18 23:57:51,865 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:57:51,865 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:57:51,865 INFO L74 IsIncluded]: Start isIncluded. First operand 100 states. Second operand 106 states. [2018-11-18 23:57:51,865 INFO L87 Difference]: Start difference. First operand 100 states. Second operand 106 states. [2018-11-18 23:57:51,866 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:57:51,866 INFO L93 Difference]: Finished difference Result 106 states and 117 transitions. [2018-11-18 23:57:51,867 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 117 transitions. [2018-11-18 23:57:51,867 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:57:51,867 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:57:51,867 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:57:51,867 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:57:51,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100 states. [2018-11-18 23:57:51,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 112 transitions. [2018-11-18 23:57:51,869 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 112 transitions. Word has length 64 [2018-11-18 23:57:51,869 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:57:51,869 INFO L480 AbstractCegarLoop]: Abstraction has 100 states and 112 transitions. [2018-11-18 23:57:51,869 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-18 23:57:51,869 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 112 transitions. [2018-11-18 23:57:51,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-18 23:57:51,870 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:57:51,870 INFO L375 BasicCegarLoop]: trace histogram [7, 6, 5, 4, 4, 4, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 23:57:51,870 INFO L423 AbstractCegarLoop]: === Iteration 19 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:57:51,870 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:57:51,870 INFO L82 PathProgramCache]: Analyzing trace with hash 1172001046, now seen corresponding path program 11 times [2018-11-18 23:57:51,870 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:57:51,871 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:57:51,871 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:57:51,871 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:57:51,872 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:57:51,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:57:52,730 WARN L180 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 13 [2018-11-18 23:57:53,128 WARN L180 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 17 [2018-11-18 23:57:53,704 WARN L180 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 28 [2018-11-18 23:57:53,906 WARN L180 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 34 [2018-11-18 23:57:54,275 WARN L180 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 47 [2018-11-18 23:57:54,724 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 50 [2018-11-18 23:57:55,436 WARN L180 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 46 [2018-11-18 23:57:56,200 WARN L180 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 60 [2018-11-18 23:57:56,469 WARN L180 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 56 [2018-11-18 23:57:56,733 WARN L180 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 53 [2018-11-18 23:57:56,744 INFO L256 TraceCheckUtils]: 0: Hoare triple {8362#true} call ULTIMATE.init(); {8362#true} is VALID [2018-11-18 23:57:56,745 INFO L273 TraceCheckUtils]: 1: Hoare triple {8362#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {8362#true} is VALID [2018-11-18 23:57:56,745 INFO L273 TraceCheckUtils]: 2: Hoare triple {8362#true} assume true; {8362#true} is VALID [2018-11-18 23:57:56,745 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {8362#true} {8362#true} #112#return; {8362#true} is VALID [2018-11-18 23:57:56,745 INFO L256 TraceCheckUtils]: 4: Hoare triple {8362#true} call #t~ret12 := main(); {8362#true} is VALID [2018-11-18 23:57:56,746 INFO L273 TraceCheckUtils]: 5: Hoare triple {8362#true} ~len~1 := 2; {8362#true} is VALID [2018-11-18 23:57:56,746 INFO L273 TraceCheckUtils]: 6: Hoare triple {8362#true} assume true; {8362#true} is VALID [2018-11-18 23:57:56,746 INFO L273 TraceCheckUtils]: 7: Hoare triple {8362#true} #t~short8 := ~len~1 < 32; {8362#true} is VALID [2018-11-18 23:57:56,746 INFO L273 TraceCheckUtils]: 8: Hoare triple {8362#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {8362#true} is VALID [2018-11-18 23:57:56,746 INFO L273 TraceCheckUtils]: 9: Hoare triple {8362#true} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {8362#true} is VALID [2018-11-18 23:57:56,747 INFO L273 TraceCheckUtils]: 10: Hoare triple {8362#true} assume true; {8362#true} is VALID [2018-11-18 23:57:56,747 INFO L273 TraceCheckUtils]: 11: Hoare triple {8362#true} #t~short8 := ~len~1 < 32; {8362#true} is VALID [2018-11-18 23:57:56,747 INFO L273 TraceCheckUtils]: 12: Hoare triple {8362#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {8362#true} is VALID [2018-11-18 23:57:56,747 INFO L273 TraceCheckUtils]: 13: Hoare triple {8362#true} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {8362#true} is VALID [2018-11-18 23:57:56,747 INFO L273 TraceCheckUtils]: 14: Hoare triple {8362#true} assume true; {8362#true} is VALID [2018-11-18 23:57:56,748 INFO L273 TraceCheckUtils]: 15: Hoare triple {8362#true} #t~short8 := ~len~1 < 32; {8362#true} is VALID [2018-11-18 23:57:56,748 INFO L273 TraceCheckUtils]: 16: Hoare triple {8362#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {8362#true} is VALID [2018-11-18 23:57:56,748 INFO L273 TraceCheckUtils]: 17: Hoare triple {8362#true} assume !#t~short8;havoc #t~nondet7;havoc #t~short8; {8362#true} is VALID [2018-11-18 23:57:56,748 INFO L256 TraceCheckUtils]: 18: Hoare triple {8362#true} call #t~ret10.base, #t~ret10.offset := sll_create(~len~1); {8362#true} is VALID [2018-11-18 23:57:56,749 INFO L273 TraceCheckUtils]: 19: Hoare triple {8362#true} ~len := #in~len;~head~0.base, ~head~0.offset := 0, 0; {8364#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset))} is VALID [2018-11-18 23:57:56,749 INFO L273 TraceCheckUtils]: 20: Hoare triple {8364#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset))} assume true; {8364#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset))} is VALID [2018-11-18 23:57:56,750 INFO L273 TraceCheckUtils]: 21: Hoare triple {8364#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {8365#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 sll_create_~new_head~0.offset))} is VALID [2018-11-18 23:57:56,751 INFO L273 TraceCheckUtils]: 22: Hoare triple {8365#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 sll_create_~new_head~0.offset))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {8365#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 sll_create_~new_head~0.offset))} is VALID [2018-11-18 23:57:56,752 INFO L273 TraceCheckUtils]: 23: Hoare triple {8365#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 sll_create_~new_head~0.offset))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {8366#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0)))} is VALID [2018-11-18 23:57:56,752 INFO L273 TraceCheckUtils]: 24: Hoare triple {8366#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0)))} assume true; {8366#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0)))} is VALID [2018-11-18 23:57:56,753 INFO L273 TraceCheckUtils]: 25: Hoare triple {8366#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0)))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {8367#(and (not (= 0 sll_create_~new_head~0.base)) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) 0)) (= 0 sll_create_~new_head~0.offset) (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) 0)))} is VALID [2018-11-18 23:57:56,754 INFO L273 TraceCheckUtils]: 26: Hoare triple {8367#(and (not (= 0 sll_create_~new_head~0.base)) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) 0)) (= 0 sll_create_~new_head~0.offset) (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) 0)))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {8367#(and (not (= 0 sll_create_~new_head~0.base)) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) 0)) (= 0 sll_create_~new_head~0.offset) (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) 0)))} is VALID [2018-11-18 23:57:56,755 INFO L273 TraceCheckUtils]: 27: Hoare triple {8367#(and (not (= 0 sll_create_~new_head~0.base)) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) 0)) (= 0 sll_create_~new_head~0.offset) (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) 0)))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {8368#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (= sll_create_~head~0.offset 0) (not (= 0 sll_create_~head~0.base)))} is VALID [2018-11-18 23:57:56,756 INFO L273 TraceCheckUtils]: 28: Hoare triple {8368#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (= sll_create_~head~0.offset 0) (not (= 0 sll_create_~head~0.base)))} assume true; {8368#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (= sll_create_~head~0.offset 0) (not (= 0 sll_create_~head~0.base)))} is VALID [2018-11-18 23:57:56,758 INFO L273 TraceCheckUtils]: 29: Hoare triple {8368#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (= sll_create_~head~0.offset 0) (not (= 0 sll_create_~head~0.base)))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {8369#(and (or (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) 0)) (= sll_create_~new_head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) 0)) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~new_head~0.offset))} is VALID [2018-11-18 23:57:56,760 INFO L273 TraceCheckUtils]: 30: Hoare triple {8369#(and (or (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) 0)) (= sll_create_~new_head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) 0)) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~new_head~0.offset))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {8369#(and (or (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) 0)) (= sll_create_~new_head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) 0)) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~new_head~0.offset))} is VALID [2018-11-18 23:57:56,762 INFO L273 TraceCheckUtils]: 31: Hoare triple {8369#(and (or (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) 0)) (= sll_create_~new_head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) 0)) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~new_head~0.offset))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {8370#(and (= (select |#valid| sll_create_~head~0.base) 1) (or (and (= sll_create_~head~0.offset 0) (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0))) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0)) (= sll_create_~head~0.offset 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0)) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))} is VALID [2018-11-18 23:57:56,764 INFO L273 TraceCheckUtils]: 32: Hoare triple {8370#(and (= (select |#valid| sll_create_~head~0.base) 1) (or (and (= sll_create_~head~0.offset 0) (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0))) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0)) (= sll_create_~head~0.offset 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0)) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))} assume true; {8370#(and (= (select |#valid| sll_create_~head~0.base) 1) (or (and (= sll_create_~head~0.offset 0) (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0))) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0)) (= sll_create_~head~0.offset 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0)) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))} is VALID [2018-11-18 23:57:56,767 INFO L273 TraceCheckUtils]: 33: Hoare triple {8370#(and (= (select |#valid| sll_create_~head~0.base) 1) (or (and (= sll_create_~head~0.offset 0) (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0))) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0)) (= sll_create_~head~0.offset 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0)) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {8371#(or (and (or (and (= sll_create_~new_head~0.offset 0) (= sll_create_~new_head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) 0))))) (and (= sll_create_~head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.offset 0)) (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) 0))) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) 0)) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (and (not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~new_head~0.offset (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= sll_create_~new_head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset))))} is VALID [2018-11-18 23:57:56,767 INFO L273 TraceCheckUtils]: 34: Hoare triple {8371#(or (and (or (and (= sll_create_~new_head~0.offset 0) (= sll_create_~new_head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) 0))))) (and (= sll_create_~head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.offset 0)) (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) 0))) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) 0)) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (and (not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~new_head~0.offset (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= sll_create_~new_head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset))))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {8371#(or (and (or (and (= sll_create_~new_head~0.offset 0) (= sll_create_~new_head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) 0))))) (and (= sll_create_~head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.offset 0)) (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) 0))) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) 0)) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (and (not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~new_head~0.offset (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= sll_create_~new_head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset))))} is VALID [2018-11-18 23:57:56,773 INFO L273 TraceCheckUtils]: 35: Hoare triple {8371#(or (and (or (and (= sll_create_~new_head~0.offset 0) (= sll_create_~new_head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) 0))))) (and (= sll_create_~head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.offset 0)) (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) 0))) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) 0)) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (and (not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~new_head~0.offset (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= sll_create_~new_head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset))))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {8372#(or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) 0)))) (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.offset 0)) (and (or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0)))) (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= sll_create_~head~0.offset 0)) (and (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset) 0) (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) 0))))} is VALID [2018-11-18 23:57:56,774 INFO L273 TraceCheckUtils]: 36: Hoare triple {8372#(or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) 0)))) (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.offset 0)) (and (or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0)))) (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= sll_create_~head~0.offset 0)) (and (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset) 0) (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) 0))))} assume true; {8372#(or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) 0)))) (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.offset 0)) (and (or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0)))) (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= sll_create_~head~0.offset 0)) (and (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset) 0) (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) 0))))} is VALID [2018-11-18 23:57:56,775 INFO L273 TraceCheckUtils]: 37: Hoare triple {8372#(or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) 0)))) (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.offset 0)) (and (or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0)))) (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= sll_create_~head~0.offset 0)) (and (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset) 0) (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) 0))))} assume !(~len > 0); {8372#(or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) 0)))) (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.offset 0)) (and (or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0)))) (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= sll_create_~head~0.offset 0)) (and (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset) 0) (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) 0))))} is VALID [2018-11-18 23:57:56,777 INFO L273 TraceCheckUtils]: 38: Hoare triple {8372#(or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) 0)))) (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.offset 0)) (and (or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0)))) (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= sll_create_~head~0.offset 0)) (and (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset) 0) (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) 0))))} #res.base, #res.offset := ~head~0.base, ~head~0.offset; {8373#(or (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) 0)) (or (and (= |sll_create_#res.offset| 0) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) 0)))) (= |sll_create_#res.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) (and (= (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)) 0) (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) 0))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) 0)))) (and (= |sll_create_#res.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (= |sll_create_#res.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) 0))))))} is VALID [2018-11-18 23:57:56,777 INFO L273 TraceCheckUtils]: 39: Hoare triple {8373#(or (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) 0)) (or (and (= |sll_create_#res.offset| 0) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) 0)))) (= |sll_create_#res.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) (and (= (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)) 0) (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) 0))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) 0)))) (and (= |sll_create_#res.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (= |sll_create_#res.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) 0))))))} assume true; {8373#(or (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) 0)) (or (and (= |sll_create_#res.offset| 0) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) 0)))) (= |sll_create_#res.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) (and (= (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)) 0) (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) 0))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) 0)))) (and (= |sll_create_#res.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (= |sll_create_#res.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) 0))))))} is VALID [2018-11-18 23:57:56,780 INFO L268 TraceCheckUtils]: 40: Hoare quadruple {8373#(or (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) 0)) (or (and (= |sll_create_#res.offset| 0) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) 0)))) (= |sll_create_#res.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) (and (= (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)) 0) (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) 0))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) 0)))) (and (= |sll_create_#res.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (= |sll_create_#res.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) 0))))))} {8362#true} #106#return; {8374#(or (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))) 0)) (or (and (= (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|) 0) (= (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))) 0)) (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) 0)))) (= |main_#t~ret10.offset| 0) (= |main_#t~ret10.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))))) (and (= |main_#t~ret10.offset| 0) (= |main_#t~ret10.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (= |main_#t~ret10.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))))) 0))))))} is VALID [2018-11-18 23:57:56,783 INFO L273 TraceCheckUtils]: 41: Hoare triple {8374#(or (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))) 0)) (or (and (= (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|) 0) (= (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))) 0)) (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) 0)))) (= |main_#t~ret10.offset| 0) (= |main_#t~ret10.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))))) (and (= |main_#t~ret10.offset| 0) (= |main_#t~ret10.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (= |main_#t~ret10.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))))) 0))))))} ~s~0.base, ~s~0.offset := #t~ret10.base, #t~ret10.offset;havoc #t~ret10.base, #t~ret10.offset; {8375#(or (and (= main_~s~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (= main_~s~0.offset 0) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))))) 0)))) (= main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (and (or (and (= (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset) 0) (= (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))))) (and (= main_~s~0.offset 0) (= main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) 0))))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))))))} is VALID [2018-11-18 23:57:56,783 INFO L256 TraceCheckUtils]: 42: Hoare triple {8375#(or (and (= main_~s~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (= main_~s~0.offset 0) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))))) 0)))) (= main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (and (or (and (= (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset) 0) (= (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))))) (and (= main_~s~0.offset 0) (= main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) 0))))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))))))} call #t~ret11 := sll_length(~s~0.base, ~s~0.offset); {8362#true} is VALID [2018-11-18 23:57:56,784 INFO L273 TraceCheckUtils]: 43: Hoare triple {8362#true} ~head.base, ~head.offset := #in~head.base, #in~head.offset;~len~0 := 0; {8376#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= sll_length_~head.base |sll_length_#in~head.base|))} is VALID [2018-11-18 23:57:56,785 INFO L273 TraceCheckUtils]: 44: Hoare triple {8376#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= sll_length_~head.base |sll_length_#in~head.base|))} assume true; {8376#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= sll_length_~head.base |sll_length_#in~head.base|))} is VALID [2018-11-18 23:57:56,786 INFO L273 TraceCheckUtils]: 45: Hoare triple {8376#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= sll_length_~head.base |sll_length_#in~head.base|))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {8377#(and (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (= sll_length_~head.base (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))} is VALID [2018-11-18 23:57:56,786 INFO L273 TraceCheckUtils]: 46: Hoare triple {8377#(and (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (= sll_length_~head.base (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))} assume true; {8377#(and (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (= sll_length_~head.base (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))} is VALID [2018-11-18 23:57:56,788 INFO L273 TraceCheckUtils]: 47: Hoare triple {8377#(and (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (= sll_length_~head.base (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {8378#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))} is VALID [2018-11-18 23:57:56,789 INFO L273 TraceCheckUtils]: 48: Hoare triple {8378#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))} assume true; {8378#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))} is VALID [2018-11-18 23:57:56,790 INFO L273 TraceCheckUtils]: 49: Hoare triple {8378#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {8379#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))} is VALID [2018-11-18 23:57:56,791 INFO L273 TraceCheckUtils]: 50: Hoare triple {8379#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))} assume true; {8379#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))} is VALID [2018-11-18 23:57:56,793 INFO L273 TraceCheckUtils]: 51: Hoare triple {8379#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {8380#(and (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))))} is VALID [2018-11-18 23:57:56,794 INFO L273 TraceCheckUtils]: 52: Hoare triple {8380#(and (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))))} assume true; {8380#(and (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))))} is VALID [2018-11-18 23:57:56,797 INFO L273 TraceCheckUtils]: 53: Hoare triple {8380#(and (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {8381#(and (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (not (= 0 |sll_length_#in~head.offset|)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (and (= (select |#memory_$Pointer$.base| sll_length_~head.base) (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) 0)))) (or (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (and (or (not (= 0 |sll_length_#in~head.offset|)) (and (= (select |#memory_$Pointer$.base| sll_length_~head.base) (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) |sll_length_#in~head.base|))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0))) (or (and (= (select |#memory_$Pointer$.base| sll_length_~head.base) (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= sll_length_~head.offset 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (not (= 0 (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))))} is VALID [2018-11-18 23:57:56,798 INFO L273 TraceCheckUtils]: 54: Hoare triple {8381#(and (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (not (= 0 |sll_length_#in~head.offset|)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (and (= (select |#memory_$Pointer$.base| sll_length_~head.base) (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) 0)))) (or (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (and (or (not (= 0 |sll_length_#in~head.offset|)) (and (= (select |#memory_$Pointer$.base| sll_length_~head.base) (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) |sll_length_#in~head.base|))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0))) (or (and (= (select |#memory_$Pointer$.base| sll_length_~head.base) (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= sll_length_~head.offset 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (not (= 0 (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))))} assume true; {8381#(and (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (not (= 0 |sll_length_#in~head.offset|)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (and (= (select |#memory_$Pointer$.base| sll_length_~head.base) (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) 0)))) (or (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (and (or (not (= 0 |sll_length_#in~head.offset|)) (and (= (select |#memory_$Pointer$.base| sll_length_~head.base) (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) |sll_length_#in~head.base|))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0))) (or (and (= (select |#memory_$Pointer$.base| sll_length_~head.base) (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= sll_length_~head.offset 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (not (= 0 (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))))} is VALID [2018-11-18 23:57:56,800 INFO L273 TraceCheckUtils]: 55: Hoare triple {8381#(and (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (not (= 0 |sll_length_#in~head.offset|)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (and (= (select |#memory_$Pointer$.base| sll_length_~head.base) (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) 0)))) (or (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (and (or (not (= 0 |sll_length_#in~head.offset|)) (and (= (select |#memory_$Pointer$.base| sll_length_~head.base) (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) |sll_length_#in~head.base|))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0))) (or (and (= (select |#memory_$Pointer$.base| sll_length_~head.base) (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= sll_length_~head.offset 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (not (= 0 (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {8382#(and (or (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0))) (and (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0) sll_length_~head.base) (not (= 0 (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (or (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) sll_length_~head.base) (not (= 0 |sll_length_#in~head.offset|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) |sll_length_#in~head.base|))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) 0)) sll_length_~head.base) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (not (= 0 |sll_length_#in~head.offset|)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|))))} is VALID [2018-11-18 23:57:56,801 INFO L273 TraceCheckUtils]: 56: Hoare triple {8382#(and (or (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0))) (and (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0) sll_length_~head.base) (not (= 0 (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (or (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) sll_length_~head.base) (not (= 0 |sll_length_#in~head.offset|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) |sll_length_#in~head.base|))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) 0)) sll_length_~head.base) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (not (= 0 |sll_length_#in~head.offset|)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|))))} assume true; {8382#(and (or (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0))) (and (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0) sll_length_~head.base) (not (= 0 (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (or (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) sll_length_~head.base) (not (= 0 |sll_length_#in~head.offset|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) |sll_length_#in~head.base|))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) 0)) sll_length_~head.base) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (not (= 0 |sll_length_#in~head.offset|)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|))))} is VALID [2018-11-18 23:57:56,803 INFO L273 TraceCheckUtils]: 57: Hoare triple {8382#(and (or (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0))) (and (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0) sll_length_~head.base) (not (= 0 (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (or (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) sll_length_~head.base) (not (= 0 |sll_length_#in~head.offset|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) |sll_length_#in~head.base|))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) 0)) sll_length_~head.base) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (not (= 0 |sll_length_#in~head.offset|)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|))))} assume !(~head.base != 0 || ~head.offset != 0); {8383#(and (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (not (= 0 |sll_length_#in~head.offset|)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) 0)))) (or (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (and (or (not (= 0 |sll_length_#in~head.offset|)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) |sll_length_#in~head.base|))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (not (= 0 (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0))))))} is VALID [2018-11-18 23:57:56,805 INFO L273 TraceCheckUtils]: 58: Hoare triple {8383#(and (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (not (= 0 |sll_length_#in~head.offset|)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) 0)))) (or (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (and (or (not (= 0 |sll_length_#in~head.offset|)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) |sll_length_#in~head.base|))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (not (= 0 (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0))))))} #res := ~len~0; {8383#(and (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (not (= 0 |sll_length_#in~head.offset|)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) 0)))) (or (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (and (or (not (= 0 |sll_length_#in~head.offset|)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) |sll_length_#in~head.base|))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (not (= 0 (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0))))))} is VALID [2018-11-18 23:57:56,806 INFO L273 TraceCheckUtils]: 59: Hoare triple {8383#(and (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (not (= 0 |sll_length_#in~head.offset|)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) 0)))) (or (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (and (or (not (= 0 |sll_length_#in~head.offset|)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) |sll_length_#in~head.base|))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (not (= 0 (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0))))))} assume true; {8383#(and (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (not (= 0 |sll_length_#in~head.offset|)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) 0)))) (or (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (and (or (not (= 0 |sll_length_#in~head.offset|)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) |sll_length_#in~head.base|))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (not (= 0 (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0))))))} is VALID [2018-11-18 23:57:56,810 INFO L268 TraceCheckUtils]: 60: Hoare quadruple {8383#(and (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (not (= 0 |sll_length_#in~head.offset|)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) 0)))) (or (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (and (or (not (= 0 |sll_length_#in~head.offset|)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) |sll_length_#in~head.base|))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (not (= 0 (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0))))))} {8375#(or (and (= main_~s~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (= main_~s~0.offset 0) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))))) 0)))) (= main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (and (or (and (= (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset) 0) (= (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))))) (and (= main_~s~0.offset 0) (= main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) 0))))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))))))} #108#return; {8363#false} is VALID [2018-11-18 23:57:56,810 INFO L273 TraceCheckUtils]: 61: Hoare triple {8363#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {8363#false} is VALID [2018-11-18 23:57:56,810 INFO L273 TraceCheckUtils]: 62: Hoare triple {8363#false} assume ~len~1 != #t~ret11;havoc #t~ret11; {8363#false} is VALID [2018-11-18 23:57:56,811 INFO L273 TraceCheckUtils]: 63: Hoare triple {8363#false} assume !false; {8363#false} is VALID [2018-11-18 23:57:56,838 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-18 23:57:56,839 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:57:56,839 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:57:56,848 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-11-18 23:57:56,901 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2018-11-18 23:57:56,901 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:57:56,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:57:56,932 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:57:56,970 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-11-18 23:57:56,976 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-18 23:57:56,986 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:56,986 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:16, output treesize:15 [2018-11-18 23:57:56,989 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-18 23:57:57,010 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-11-18 23:57:57,015 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:57:57,020 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 23:57:57,022 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:57,035 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-11-18 23:57:57,040 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:57:57,052 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-18 23:57:57,054 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:57,063 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:57,063 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:31, output treesize:23 [2018-11-18 23:57:57,091 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:57,092 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:57,093 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 21 [2018-11-18 23:57:57,115 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-18 23:57:57,130 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:57,130 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:37, output treesize:35 [2018-11-18 23:57:57,134 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-18 23:57:57,228 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 20 [2018-11-18 23:57:57,233 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:57:57,235 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 23:57:57,242 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:57,271 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 24 [2018-11-18 23:57:57,277 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:57:57,278 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-18 23:57:57,285 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:57,304 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:57,305 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:54, output treesize:55 [2018-11-18 23:57:57,815 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:57,845 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:57,856 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:57,857 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 50 [2018-11-18 23:57:57,871 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-18 23:57:57,902 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:57,902 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:69, output treesize:75 [2018-11-18 23:57:57,906 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-18 23:57:58,045 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:58,048 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 72 [2018-11-18 23:57:58,060 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 16 [2018-11-18 23:57:58,062 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 23:57:58,080 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:58,137 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:58,147 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 51 [2018-11-18 23:57:58,153 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:57:58,154 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-18 23:57:58,167 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:58,197 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:58,197 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:94, output treesize:107 [2018-11-18 23:57:58,348 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:58,349 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:58,350 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:58,351 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:58,352 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:58,353 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 61 [2018-11-18 23:57:58,357 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-18 23:57:58,392 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:58,393 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:119, output treesize:111 [2018-11-18 23:57:58,691 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:58,695 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:58,697 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:58,710 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:58,711 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 101 treesize of output 126 [2018-11-18 23:57:58,724 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 28 [2018-11-18 23:57:58,752 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 23:57:58,785 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:58,835 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:58,836 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:58,838 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:57:58,856 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 106 [2018-11-18 23:57:58,861 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:57:58,863 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-18 23:57:58,884 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:58,924 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:57:58,924 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:130, output treesize:139 [2018-11-18 23:58:01,247 WARN L180 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2018-11-18 23:58:03,159 INFO L256 TraceCheckUtils]: 0: Hoare triple {8362#true} call ULTIMATE.init(); {8362#true} is VALID [2018-11-18 23:58:03,160 INFO L273 TraceCheckUtils]: 1: Hoare triple {8362#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {8362#true} is VALID [2018-11-18 23:58:03,160 INFO L273 TraceCheckUtils]: 2: Hoare triple {8362#true} assume true; {8362#true} is VALID [2018-11-18 23:58:03,160 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {8362#true} {8362#true} #112#return; {8362#true} is VALID [2018-11-18 23:58:03,160 INFO L256 TraceCheckUtils]: 4: Hoare triple {8362#true} call #t~ret12 := main(); {8362#true} is VALID [2018-11-18 23:58:03,161 INFO L273 TraceCheckUtils]: 5: Hoare triple {8362#true} ~len~1 := 2; {8362#true} is VALID [2018-11-18 23:58:03,161 INFO L273 TraceCheckUtils]: 6: Hoare triple {8362#true} assume true; {8362#true} is VALID [2018-11-18 23:58:03,161 INFO L273 TraceCheckUtils]: 7: Hoare triple {8362#true} #t~short8 := ~len~1 < 32; {8362#true} is VALID [2018-11-18 23:58:03,161 INFO L273 TraceCheckUtils]: 8: Hoare triple {8362#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {8362#true} is VALID [2018-11-18 23:58:03,161 INFO L273 TraceCheckUtils]: 9: Hoare triple {8362#true} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {8362#true} is VALID [2018-11-18 23:58:03,162 INFO L273 TraceCheckUtils]: 10: Hoare triple {8362#true} assume true; {8362#true} is VALID [2018-11-18 23:58:03,162 INFO L273 TraceCheckUtils]: 11: Hoare triple {8362#true} #t~short8 := ~len~1 < 32; {8362#true} is VALID [2018-11-18 23:58:03,162 INFO L273 TraceCheckUtils]: 12: Hoare triple {8362#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {8362#true} is VALID [2018-11-18 23:58:03,162 INFO L273 TraceCheckUtils]: 13: Hoare triple {8362#true} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {8362#true} is VALID [2018-11-18 23:58:03,162 INFO L273 TraceCheckUtils]: 14: Hoare triple {8362#true} assume true; {8362#true} is VALID [2018-11-18 23:58:03,162 INFO L273 TraceCheckUtils]: 15: Hoare triple {8362#true} #t~short8 := ~len~1 < 32; {8362#true} is VALID [2018-11-18 23:58:03,162 INFO L273 TraceCheckUtils]: 16: Hoare triple {8362#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {8362#true} is VALID [2018-11-18 23:58:03,163 INFO L273 TraceCheckUtils]: 17: Hoare triple {8362#true} assume !#t~short8;havoc #t~nondet7;havoc #t~short8; {8362#true} is VALID [2018-11-18 23:58:03,163 INFO L256 TraceCheckUtils]: 18: Hoare triple {8362#true} call #t~ret10.base, #t~ret10.offset := sll_create(~len~1); {8362#true} is VALID [2018-11-18 23:58:03,163 INFO L273 TraceCheckUtils]: 19: Hoare triple {8362#true} ~len := #in~len;~head~0.base, ~head~0.offset := 0, 0; {8364#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset))} is VALID [2018-11-18 23:58:03,164 INFO L273 TraceCheckUtils]: 20: Hoare triple {8364#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset))} assume true; {8364#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset))} is VALID [2018-11-18 23:58:03,164 INFO L273 TraceCheckUtils]: 21: Hoare triple {8364#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {8365#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 sll_create_~new_head~0.offset))} is VALID [2018-11-18 23:58:03,165 INFO L273 TraceCheckUtils]: 22: Hoare triple {8365#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 sll_create_~new_head~0.offset))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {8365#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 sll_create_~new_head~0.offset))} is VALID [2018-11-18 23:58:03,166 INFO L273 TraceCheckUtils]: 23: Hoare triple {8365#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 sll_create_~new_head~0.offset))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {8366#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0)))} is VALID [2018-11-18 23:58:03,167 INFO L273 TraceCheckUtils]: 24: Hoare triple {8366#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0)))} assume true; {8366#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0)))} is VALID [2018-11-18 23:58:03,168 INFO L273 TraceCheckUtils]: 25: Hoare triple {8366#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0)))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {8462#(and (= sll_create_~new_head~0.offset 0) (= 1 (select |#valid| sll_create_~head~0.base)) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0)) (= 1 (select |#valid| sll_create_~new_head~0.base)))} is VALID [2018-11-18 23:58:03,169 INFO L273 TraceCheckUtils]: 26: Hoare triple {8462#(and (= sll_create_~new_head~0.offset 0) (= 1 (select |#valid| sll_create_~head~0.base)) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0)) (= 1 (select |#valid| sll_create_~new_head~0.base)))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {8462#(and (= sll_create_~new_head~0.offset 0) (= 1 (select |#valid| sll_create_~head~0.base)) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0)) (= 1 (select |#valid| sll_create_~new_head~0.base)))} is VALID [2018-11-18 23:58:03,171 INFO L273 TraceCheckUtils]: 27: Hoare triple {8462#(and (= sll_create_~new_head~0.offset 0) (= 1 (select |#valid| sll_create_~head~0.base)) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0)) (= 1 (select |#valid| sll_create_~new_head~0.base)))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {8469#(and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~head~0.base)) (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))))} is VALID [2018-11-18 23:58:03,172 INFO L273 TraceCheckUtils]: 28: Hoare triple {8469#(and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~head~0.base)) (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))))} assume true; {8469#(and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~head~0.base)) (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))))} is VALID [2018-11-18 23:58:03,174 INFO L273 TraceCheckUtils]: 29: Hoare triple {8469#(and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~head~0.base)) (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {8476#(and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) (= sll_create_~new_head~0.offset 0) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~head~0.base)) (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~new_head~0.base)) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (= 1 (select |#valid| sll_create_~new_head~0.base)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))))} is VALID [2018-11-18 23:58:03,175 INFO L273 TraceCheckUtils]: 30: Hoare triple {8476#(and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) (= sll_create_~new_head~0.offset 0) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~head~0.base)) (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~new_head~0.base)) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (= 1 (select |#valid| sll_create_~new_head~0.base)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {8476#(and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) (= sll_create_~new_head~0.offset 0) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~head~0.base)) (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~new_head~0.base)) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (= 1 (select |#valid| sll_create_~new_head~0.base)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))))} is VALID [2018-11-18 23:58:03,177 INFO L273 TraceCheckUtils]: 31: Hoare triple {8476#(and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) (= sll_create_~new_head~0.offset 0) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~head~0.base)) (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~new_head~0.base)) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (= 1 (select |#valid| sll_create_~new_head~0.base)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {8483#(and (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 1) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))))} is VALID [2018-11-18 23:58:03,179 INFO L273 TraceCheckUtils]: 32: Hoare triple {8483#(and (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 1) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))))} assume true; {8483#(and (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 1) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))))} is VALID [2018-11-18 23:58:03,181 INFO L273 TraceCheckUtils]: 33: Hoare triple {8483#(and (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 1) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {8490#(and (= sll_create_~new_head~0.offset 0) (not (= 0 sll_create_~new_head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~new_head~0.base)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) sll_create_~new_head~0.base)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0))} is VALID [2018-11-18 23:58:03,182 INFO L273 TraceCheckUtils]: 34: Hoare triple {8490#(and (= sll_create_~new_head~0.offset 0) (not (= 0 sll_create_~new_head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~new_head~0.base)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) sll_create_~new_head~0.base)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {8490#(and (= sll_create_~new_head~0.offset 0) (not (= 0 sll_create_~new_head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~new_head~0.base)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) sll_create_~new_head~0.base)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0))} is VALID [2018-11-18 23:58:03,185 INFO L273 TraceCheckUtils]: 35: Hoare triple {8490#(and (= sll_create_~new_head~0.offset 0) (not (= 0 sll_create_~new_head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~new_head~0.base)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) sll_create_~new_head~0.base)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {8497#(and (not (= sll_create_~head~0.base 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0)) 0) 0) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0))))} is VALID [2018-11-18 23:58:03,186 INFO L273 TraceCheckUtils]: 36: Hoare triple {8497#(and (not (= sll_create_~head~0.base 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0)) 0) 0) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0))))} assume true; {8497#(and (not (= sll_create_~head~0.base 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0)) 0) 0) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0))))} is VALID [2018-11-18 23:58:03,187 INFO L273 TraceCheckUtils]: 37: Hoare triple {8497#(and (not (= sll_create_~head~0.base 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0)) 0) 0) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0))))} assume !(~len > 0); {8497#(and (not (= sll_create_~head~0.base 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0)) 0) 0) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0))))} is VALID [2018-11-18 23:58:03,189 INFO L273 TraceCheckUtils]: 38: Hoare triple {8497#(and (not (= sll_create_~head~0.base 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0)) 0) 0) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0))))} #res.base, #res.offset := ~head~0.base, ~head~0.offset; {8507#(and (= (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0) |sll_create_#res.base|)) (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0)) 0) 0) (= |sll_create_#res.offset| 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) (not (= 0 |sll_create_#res.base|)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0))))} is VALID [2018-11-18 23:58:03,191 INFO L273 TraceCheckUtils]: 39: Hoare triple {8507#(and (= (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0) |sll_create_#res.base|)) (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0)) 0) 0) (= |sll_create_#res.offset| 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) (not (= 0 |sll_create_#res.base|)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0))))} assume true; {8507#(and (= (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0) |sll_create_#res.base|)) (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0)) 0) 0) (= |sll_create_#res.offset| 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) (not (= 0 |sll_create_#res.base|)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0))))} is VALID [2018-11-18 23:58:03,193 INFO L268 TraceCheckUtils]: 40: Hoare quadruple {8507#(and (= (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0) |sll_create_#res.base|)) (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0)) 0) 0) (= |sll_create_#res.offset| 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) (not (= 0 |sll_create_#res.base|)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0))))} {8362#true} #106#return; {8514#(and (not (= 0 |main_#t~ret10.base|)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0)) 0) |main_#t~ret10.base|)) (= |main_#t~ret10.offset| 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) 0) 0))} is VALID [2018-11-18 23:58:03,195 INFO L273 TraceCheckUtils]: 41: Hoare triple {8514#(and (not (= 0 |main_#t~ret10.base|)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0)) 0) |main_#t~ret10.base|)) (= |main_#t~ret10.offset| 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) 0) 0))} ~s~0.base, ~s~0.offset := #t~ret10.base, #t~ret10.offset;havoc #t~ret10.base, #t~ret10.offset; {8518#(and (= (select (select |#memory_$Pointer$.offset| main_~s~0.base) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0) main_~s~0.base)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0)) 0)) (not (= 0 main_~s~0.base)) (= main_~s~0.offset 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| main_~s~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0))))} is VALID [2018-11-18 23:58:03,198 INFO L256 TraceCheckUtils]: 42: Hoare triple {8518#(and (= (select (select |#memory_$Pointer$.offset| main_~s~0.base) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0) main_~s~0.base)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0)) 0)) (not (= 0 main_~s~0.base)) (= main_~s~0.offset 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| main_~s~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0))))} call #t~ret11 := sll_length(~s~0.base, ~s~0.offset); {8522#(exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0))))} is VALID [2018-11-18 23:58:03,200 INFO L273 TraceCheckUtils]: 43: Hoare triple {8522#(exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0))))} ~head.base, ~head.offset := #in~head.base, #in~head.offset;~len~0 := 0; {8526#(and (exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0)))) (= sll_length_~head.offset |sll_length_#in~head.offset|) (= |sll_length_#in~head.base| sll_length_~head.base))} is VALID [2018-11-18 23:58:03,201 INFO L273 TraceCheckUtils]: 44: Hoare triple {8526#(and (exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0)))) (= sll_length_~head.offset |sll_length_#in~head.offset|) (= |sll_length_#in~head.base| sll_length_~head.base))} assume true; {8526#(and (exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0)))) (= sll_length_~head.offset |sll_length_#in~head.offset|) (= |sll_length_#in~head.base| sll_length_~head.base))} is VALID [2018-11-18 23:58:03,203 INFO L273 TraceCheckUtils]: 45: Hoare triple {8526#(and (exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0)))) (= sll_length_~head.offset |sll_length_#in~head.offset|) (= |sll_length_#in~head.base| sll_length_~head.base))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {8533#(and (exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0)))) (= (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.base))} is VALID [2018-11-18 23:58:03,204 INFO L273 TraceCheckUtils]: 46: Hoare triple {8533#(and (exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0)))) (= (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.base))} assume true; {8533#(and (exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0)))) (= (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.base))} is VALID [2018-11-18 23:58:03,206 INFO L273 TraceCheckUtils]: 47: Hoare triple {8533#(and (exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0)))) (= (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.base))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {8540#(and (exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.base))} is VALID [2018-11-18 23:58:03,207 INFO L273 TraceCheckUtils]: 48: Hoare triple {8540#(and (exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.base))} assume true; {8540#(and (exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.base))} is VALID [2018-11-18 23:58:03,210 INFO L273 TraceCheckUtils]: 49: Hoare triple {8540#(and (exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.base))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {8547#(or (and (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0)))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) sll_length_~head.base)) (and (exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) sll_length_~head.base)))} is VALID [2018-11-18 23:58:03,211 INFO L273 TraceCheckUtils]: 50: Hoare triple {8547#(or (and (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0)))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) sll_length_~head.base)) (and (exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) sll_length_~head.base)))} assume true; {8547#(or (and (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0)))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) sll_length_~head.base)) (and (exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) sll_length_~head.base)))} is VALID [2018-11-18 23:58:03,215 INFO L273 TraceCheckUtils]: 51: Hoare triple {8547#(or (and (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0)))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) sll_length_~head.base)) (and (exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) sll_length_~head.base)))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {8554#(or (and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) sll_length_~head.base) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (and (exists ((v_prenex_20 Int)) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0) 0) (not (= 0 v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_prenex_20) 0))) (= 0 (select (select |#memory_$Pointer$.offset| v_prenex_20) 0)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) sll_length_~head.base) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))))} is VALID [2018-11-18 23:58:03,216 INFO L273 TraceCheckUtils]: 52: Hoare triple {8554#(or (and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) sll_length_~head.base) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (and (exists ((v_prenex_20 Int)) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0) 0) (not (= 0 v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_prenex_20) 0))) (= 0 (select (select |#memory_$Pointer$.offset| v_prenex_20) 0)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) sll_length_~head.base) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))))} assume true; {8554#(or (and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) sll_length_~head.base) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (and (exists ((v_prenex_20 Int)) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0) 0) (not (= 0 v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_prenex_20) 0))) (= 0 (select (select |#memory_$Pointer$.offset| v_prenex_20) 0)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) sll_length_~head.base) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))))} is VALID [2018-11-18 23:58:03,219 INFO L273 TraceCheckUtils]: 53: Hoare triple {8554#(or (and (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) sll_length_~head.base) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (and (exists ((v_prenex_20 Int)) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0) 0) (not (= 0 v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_prenex_20) 0))) (= 0 (select (select |#memory_$Pointer$.offset| v_prenex_20) 0)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) sll_length_~head.base) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {8561#(or (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_prenex_20 Int)) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0) 0) (not (= 0 v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_prenex_20) 0))) (= 0 (select (select |#memory_$Pointer$.offset| v_prenex_20) 0)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) sll_length_~head.base) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) sll_length_~head.offset)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) sll_length_~head.base) (exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) sll_length_~head.offset)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (exists ((v_prenex_20 Int)) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0) 0) (not (= 0 v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_prenex_20) 0))) (= 0 (select (select |#memory_$Pointer$.offset| v_prenex_20) 0)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) sll_length_~head.base) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) sll_length_~head.offset)) (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) sll_length_~head.base) (exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) sll_length_~head.offset)))} is VALID [2018-11-18 23:58:03,220 INFO L273 TraceCheckUtils]: 54: Hoare triple {8561#(or (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_prenex_20 Int)) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0) 0) (not (= 0 v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_prenex_20) 0))) (= 0 (select (select |#memory_$Pointer$.offset| v_prenex_20) 0)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) sll_length_~head.base) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) sll_length_~head.offset)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) sll_length_~head.base) (exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) sll_length_~head.offset)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (exists ((v_prenex_20 Int)) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0) 0) (not (= 0 v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_prenex_20) 0))) (= 0 (select (select |#memory_$Pointer$.offset| v_prenex_20) 0)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) sll_length_~head.base) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) sll_length_~head.offset)) (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) sll_length_~head.base) (exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) sll_length_~head.offset)))} assume true; {8561#(or (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_prenex_20 Int)) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0) 0) (not (= 0 v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_prenex_20) 0))) (= 0 (select (select |#memory_$Pointer$.offset| v_prenex_20) 0)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) sll_length_~head.base) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) sll_length_~head.offset)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) sll_length_~head.base) (exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) sll_length_~head.offset)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (exists ((v_prenex_20 Int)) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0) 0) (not (= 0 v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_prenex_20) 0))) (= 0 (select (select |#memory_$Pointer$.offset| v_prenex_20) 0)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) sll_length_~head.base) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) sll_length_~head.offset)) (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) sll_length_~head.base) (exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) sll_length_~head.offset)))} is VALID [2018-11-18 23:58:03,227 INFO L273 TraceCheckUtils]: 55: Hoare triple {8561#(or (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_prenex_20 Int)) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0) 0) (not (= 0 v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_prenex_20) 0))) (= 0 (select (select |#memory_$Pointer$.offset| v_prenex_20) 0)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) sll_length_~head.base) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) sll_length_~head.offset)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) sll_length_~head.base) (exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) sll_length_~head.offset)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (exists ((v_prenex_20 Int)) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0) 0) (not (= 0 v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_prenex_20) 0))) (= 0 (select (select |#memory_$Pointer$.offset| v_prenex_20) 0)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) sll_length_~head.base) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) sll_length_~head.offset)) (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) sll_length_~head.base) (exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) sll_length_~head.offset)))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {8568#(or (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (exists ((v_prenex_20 Int)) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0) 0) (not (= 0 v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_prenex_20) 0))) (= 0 (select (select |#memory_$Pointer$.offset| v_prenex_20) 0)))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) sll_length_~head.base)) (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) sll_length_~head.base) (exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) sll_length_~head.base) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (exists ((v_prenex_24 Int)) (and (= 0 (select (select |#memory_$Pointer$.offset| v_prenex_24) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0) v_prenex_24)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_prenex_24) 0))) (not (= 0 v_prenex_24))))) (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) sll_length_~head.base) (exists ((v_prenex_23 Int)) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0) 0) (not (= 0 v_prenex_23)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0) v_prenex_23)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_prenex_23) 0))) (= 0 (select (select |#memory_$Pointer$.offset| v_prenex_23) 0))))))} is VALID [2018-11-18 23:58:03,228 INFO L273 TraceCheckUtils]: 56: Hoare triple {8568#(or (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (exists ((v_prenex_20 Int)) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0) 0) (not (= 0 v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_prenex_20) 0))) (= 0 (select (select |#memory_$Pointer$.offset| v_prenex_20) 0)))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) sll_length_~head.base)) (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) sll_length_~head.base) (exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) sll_length_~head.base) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (exists ((v_prenex_24 Int)) (and (= 0 (select (select |#memory_$Pointer$.offset| v_prenex_24) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0) v_prenex_24)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_prenex_24) 0))) (not (= 0 v_prenex_24))))) (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) sll_length_~head.base) (exists ((v_prenex_23 Int)) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0) 0) (not (= 0 v_prenex_23)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0) v_prenex_23)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_prenex_23) 0))) (= 0 (select (select |#memory_$Pointer$.offset| v_prenex_23) 0))))))} assume true; {8568#(or (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (exists ((v_prenex_20 Int)) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0) 0) (not (= 0 v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_prenex_20) 0))) (= 0 (select (select |#memory_$Pointer$.offset| v_prenex_20) 0)))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) sll_length_~head.base)) (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) sll_length_~head.base) (exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) sll_length_~head.base) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (exists ((v_prenex_24 Int)) (and (= 0 (select (select |#memory_$Pointer$.offset| v_prenex_24) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0) v_prenex_24)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_prenex_24) 0))) (not (= 0 v_prenex_24))))) (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) sll_length_~head.base) (exists ((v_prenex_23 Int)) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0) 0) (not (= 0 v_prenex_23)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0) v_prenex_23)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_prenex_23) 0))) (= 0 (select (select |#memory_$Pointer$.offset| v_prenex_23) 0))))))} is VALID [2018-11-18 23:58:03,235 INFO L273 TraceCheckUtils]: 57: Hoare triple {8568#(or (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (exists ((v_prenex_20 Int)) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0) 0) (not (= 0 v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_prenex_20) 0))) (= 0 (select (select |#memory_$Pointer$.offset| v_prenex_20) 0)))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) sll_length_~head.base)) (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) sll_length_~head.base) (exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) sll_length_~head.base) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (exists ((v_prenex_24 Int)) (and (= 0 (select (select |#memory_$Pointer$.offset| v_prenex_24) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0) v_prenex_24)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_prenex_24) 0))) (not (= 0 v_prenex_24))))) (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) sll_length_~head.base) (exists ((v_prenex_23 Int)) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0) 0) (not (= 0 v_prenex_23)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0) v_prenex_23)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_prenex_23) 0))) (= 0 (select (select |#memory_$Pointer$.offset| v_prenex_23) 0))))))} assume !(~head.base != 0 || ~head.offset != 0); {8575#(or (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) 0) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (exists ((v_prenex_24 Int)) (and (= 0 (select (select |#memory_$Pointer$.offset| v_prenex_24) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0) v_prenex_24)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_prenex_24) 0))) (not (= 0 v_prenex_24))))) (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) 0) (exists ((v_prenex_23 Int)) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0) 0) (not (= 0 v_prenex_23)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0) v_prenex_23)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_prenex_23) 0))) (= 0 (select (select |#memory_$Pointer$.offset| v_prenex_23) 0))))) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (exists ((v_prenex_20 Int)) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0) 0) (not (= 0 v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_prenex_20) 0))) (= 0 (select (select |#memory_$Pointer$.offset| v_prenex_20) 0)))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) 0)) (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) 0) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))} is VALID [2018-11-18 23:58:03,237 INFO L273 TraceCheckUtils]: 58: Hoare triple {8575#(or (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) 0) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (exists ((v_prenex_24 Int)) (and (= 0 (select (select |#memory_$Pointer$.offset| v_prenex_24) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0) v_prenex_24)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_prenex_24) 0))) (not (= 0 v_prenex_24))))) (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) 0) (exists ((v_prenex_23 Int)) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0) 0) (not (= 0 v_prenex_23)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0) v_prenex_23)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_prenex_23) 0))) (= 0 (select (select |#memory_$Pointer$.offset| v_prenex_23) 0))))) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (exists ((v_prenex_20 Int)) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0) 0) (not (= 0 v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_prenex_20) 0))) (= 0 (select (select |#memory_$Pointer$.offset| v_prenex_20) 0)))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) 0)) (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) 0) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))} #res := ~len~0; {8575#(or (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) 0) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (exists ((v_prenex_24 Int)) (and (= 0 (select (select |#memory_$Pointer$.offset| v_prenex_24) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0) v_prenex_24)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_prenex_24) 0))) (not (= 0 v_prenex_24))))) (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) 0) (exists ((v_prenex_23 Int)) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0) 0) (not (= 0 v_prenex_23)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0) v_prenex_23)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_prenex_23) 0))) (= 0 (select (select |#memory_$Pointer$.offset| v_prenex_23) 0))))) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (exists ((v_prenex_20 Int)) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0) 0) (not (= 0 v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_prenex_20) 0))) (= 0 (select (select |#memory_$Pointer$.offset| v_prenex_20) 0)))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) 0)) (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) 0) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))} is VALID [2018-11-18 23:58:03,238 INFO L273 TraceCheckUtils]: 59: Hoare triple {8575#(or (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) 0) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (exists ((v_prenex_24 Int)) (and (= 0 (select (select |#memory_$Pointer$.offset| v_prenex_24) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0) v_prenex_24)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_prenex_24) 0))) (not (= 0 v_prenex_24))))) (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) 0) (exists ((v_prenex_23 Int)) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0) 0) (not (= 0 v_prenex_23)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0) v_prenex_23)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_prenex_23) 0))) (= 0 (select (select |#memory_$Pointer$.offset| v_prenex_23) 0))))) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (exists ((v_prenex_20 Int)) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0) 0) (not (= 0 v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_prenex_20) 0))) (= 0 (select (select |#memory_$Pointer$.offset| v_prenex_20) 0)))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) 0)) (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) 0) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))} assume true; {8575#(or (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) 0) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (exists ((v_prenex_24 Int)) (and (= 0 (select (select |#memory_$Pointer$.offset| v_prenex_24) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0) v_prenex_24)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_prenex_24) 0))) (not (= 0 v_prenex_24))))) (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) 0) (exists ((v_prenex_23 Int)) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0) 0) (not (= 0 v_prenex_23)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0) v_prenex_23)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_prenex_23) 0))) (= 0 (select (select |#memory_$Pointer$.offset| v_prenex_23) 0))))) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (exists ((v_prenex_20 Int)) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0) 0) (not (= 0 v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_prenex_20) 0))) (= 0 (select (select |#memory_$Pointer$.offset| v_prenex_20) 0)))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) 0)) (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) 0) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))} is VALID [2018-11-18 23:58:03,245 INFO L268 TraceCheckUtils]: 60: Hoare quadruple {8575#(or (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) 0) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (exists ((v_prenex_24 Int)) (and (= 0 (select (select |#memory_$Pointer$.offset| v_prenex_24) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0) v_prenex_24)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_24) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_prenex_24) 0))) (not (= 0 v_prenex_24))))) (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) 0) (exists ((v_prenex_23 Int)) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0) 0) (not (= 0 v_prenex_23)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0) v_prenex_23)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_23) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_prenex_23) 0))) (= 0 (select (select |#memory_$Pointer$.offset| v_prenex_23) 0))))) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (exists ((v_prenex_20 Int)) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0)) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0) 0) (not (= 0 v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) v_prenex_20)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_prenex_20) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_prenex_20) 0))) (= 0 (select (select |#memory_$Pointer$.offset| v_prenex_20) 0)))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) 0)) (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_main_~s~0.base_BEFORE_CALL_7 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_7) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0) 0) (not (= 0 v_main_~s~0.base_BEFORE_CALL_7)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_7) 0)) 0)) 0)) 0)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) 0) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))} {8518#(and (= (select (select |#memory_$Pointer$.offset| main_~s~0.base) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0) main_~s~0.base)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0)) 0)) (not (= 0 main_~s~0.base)) (= main_~s~0.offset 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| main_~s~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0))))} #108#return; {8363#false} is VALID [2018-11-18 23:58:03,246 INFO L273 TraceCheckUtils]: 61: Hoare triple {8363#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {8363#false} is VALID [2018-11-18 23:58:03,246 INFO L273 TraceCheckUtils]: 62: Hoare triple {8363#false} assume ~len~1 != #t~ret11;havoc #t~ret11; {8363#false} is VALID [2018-11-18 23:58:03,246 INFO L273 TraceCheckUtils]: 63: Hoare triple {8363#false} assume !false; {8363#false} is VALID [2018-11-18 23:58:03,297 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-18 23:58:03,317 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:58:03,317 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 23] total 40 [2018-11-18 23:58:03,318 INFO L78 Accepts]: Start accepts. Automaton has 40 states. Word has length 64 [2018-11-18 23:58:03,318 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:58:03,318 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 40 states. [2018-11-18 23:58:03,537 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:58:03,538 INFO L459 AbstractCegarLoop]: Interpolant automaton has 40 states [2018-11-18 23:58:03,538 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2018-11-18 23:58:03,539 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=107, Invalid=1451, Unknown=2, NotChecked=0, Total=1560 [2018-11-18 23:58:03,539 INFO L87 Difference]: Start difference. First operand 100 states and 112 transitions. Second operand 40 states. [2018-11-18 23:58:05,179 WARN L180 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 53 [2018-11-18 23:58:05,938 WARN L180 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 60 [2018-11-18 23:58:06,793 WARN L180 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 65 [2018-11-18 23:58:07,627 WARN L180 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 97 [2018-11-18 23:58:11,707 WARN L180 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 172 [2018-11-18 23:58:13,215 WARN L180 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 59 [2018-11-18 23:58:14,317 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:58:14,318 INFO L93 Difference]: Finished difference Result 125 states and 140 transitions. [2018-11-18 23:58:14,318 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2018-11-18 23:58:14,318 INFO L78 Accepts]: Start accepts. Automaton has 40 states. Word has length 64 [2018-11-18 23:58:14,318 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:58:14,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2018-11-18 23:58:14,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 117 transitions. [2018-11-18 23:58:14,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2018-11-18 23:58:14,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 117 transitions. [2018-11-18 23:58:14,321 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 32 states and 117 transitions. [2018-11-18 23:58:14,605 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 117 edges. 117 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:58:14,607 INFO L225 Difference]: With dead ends: 125 [2018-11-18 23:58:14,607 INFO L226 Difference]: Without dead ends: 118 [2018-11-18 23:58:14,608 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 42 SyntacticMatches, 5 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 400 ImplicationChecksByTransitivity, 9.5s TimeCoverageRelationStatistics Valid=168, Invalid=2280, Unknown=2, NotChecked=0, Total=2450 [2018-11-18 23:58:14,608 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2018-11-18 23:58:15,189 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 102. [2018-11-18 23:58:15,189 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:58:15,189 INFO L82 GeneralOperation]: Start isEquivalent. First operand 118 states. Second operand 102 states. [2018-11-18 23:58:15,189 INFO L74 IsIncluded]: Start isIncluded. First operand 118 states. Second operand 102 states. [2018-11-18 23:58:15,189 INFO L87 Difference]: Start difference. First operand 118 states. Second operand 102 states. [2018-11-18 23:58:15,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:58:15,193 INFO L93 Difference]: Finished difference Result 118 states and 133 transitions. [2018-11-18 23:58:15,194 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 133 transitions. [2018-11-18 23:58:15,194 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:58:15,194 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:58:15,195 INFO L74 IsIncluded]: Start isIncluded. First operand 102 states. Second operand 118 states. [2018-11-18 23:58:15,195 INFO L87 Difference]: Start difference. First operand 102 states. Second operand 118 states. [2018-11-18 23:58:15,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:58:15,198 INFO L93 Difference]: Finished difference Result 118 states and 133 transitions. [2018-11-18 23:58:15,198 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 133 transitions. [2018-11-18 23:58:15,198 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:58:15,198 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:58:15,199 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:58:15,199 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:58:15,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102 states. [2018-11-18 23:58:15,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 114 transitions. [2018-11-18 23:58:15,201 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 114 transitions. Word has length 64 [2018-11-18 23:58:15,201 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:58:15,201 INFO L480 AbstractCegarLoop]: Abstraction has 102 states and 114 transitions. [2018-11-18 23:58:15,202 INFO L481 AbstractCegarLoop]: Interpolant automaton has 40 states. [2018-11-18 23:58:15,202 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 114 transitions. [2018-11-18 23:58:15,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-11-18 23:58:15,203 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:58:15,203 INFO L375 BasicCegarLoop]: trace histogram [8, 7, 5, 4, 4, 4, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 23:58:15,203 INFO L423 AbstractCegarLoop]: === Iteration 20 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:58:15,203 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:58:15,204 INFO L82 PathProgramCache]: Analyzing trace with hash 1566099836, now seen corresponding path program 12 times [2018-11-18 23:58:15,204 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:58:15,204 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:58:15,205 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:58:15,205 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:58:15,205 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:58:15,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:58:15,850 WARN L180 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 38 [2018-11-18 23:58:16,066 WARN L180 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 40 [2018-11-18 23:58:16,298 WARN L180 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 45 [2018-11-18 23:58:16,479 WARN L180 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 43 [2018-11-18 23:58:16,747 WARN L180 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 48 [2018-11-18 23:58:17,075 WARN L180 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 44 [2018-11-18 23:58:17,931 WARN L180 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 61 [2018-11-18 23:58:18,159 WARN L180 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 52 [2018-11-18 23:58:18,683 WARN L180 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 51 [2018-11-18 23:58:18,696 INFO L256 TraceCheckUtils]: 0: Hoare triple {9154#true} call ULTIMATE.init(); {9154#true} is VALID [2018-11-18 23:58:18,696 INFO L273 TraceCheckUtils]: 1: Hoare triple {9154#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {9154#true} is VALID [2018-11-18 23:58:18,696 INFO L273 TraceCheckUtils]: 2: Hoare triple {9154#true} assume true; {9154#true} is VALID [2018-11-18 23:58:18,697 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {9154#true} {9154#true} #112#return; {9154#true} is VALID [2018-11-18 23:58:18,697 INFO L256 TraceCheckUtils]: 4: Hoare triple {9154#true} call #t~ret12 := main(); {9154#true} is VALID [2018-11-18 23:58:18,697 INFO L273 TraceCheckUtils]: 5: Hoare triple {9154#true} ~len~1 := 2; {9154#true} is VALID [2018-11-18 23:58:18,697 INFO L273 TraceCheckUtils]: 6: Hoare triple {9154#true} assume true; {9154#true} is VALID [2018-11-18 23:58:18,698 INFO L273 TraceCheckUtils]: 7: Hoare triple {9154#true} #t~short8 := ~len~1 < 32; {9154#true} is VALID [2018-11-18 23:58:18,698 INFO L273 TraceCheckUtils]: 8: Hoare triple {9154#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {9154#true} is VALID [2018-11-18 23:58:18,698 INFO L273 TraceCheckUtils]: 9: Hoare triple {9154#true} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {9154#true} is VALID [2018-11-18 23:58:18,698 INFO L273 TraceCheckUtils]: 10: Hoare triple {9154#true} assume true; {9154#true} is VALID [2018-11-18 23:58:18,698 INFO L273 TraceCheckUtils]: 11: Hoare triple {9154#true} #t~short8 := ~len~1 < 32; {9154#true} is VALID [2018-11-18 23:58:18,698 INFO L273 TraceCheckUtils]: 12: Hoare triple {9154#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {9154#true} is VALID [2018-11-18 23:58:18,699 INFO L273 TraceCheckUtils]: 13: Hoare triple {9154#true} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {9154#true} is VALID [2018-11-18 23:58:18,699 INFO L273 TraceCheckUtils]: 14: Hoare triple {9154#true} assume true; {9154#true} is VALID [2018-11-18 23:58:18,699 INFO L273 TraceCheckUtils]: 15: Hoare triple {9154#true} #t~short8 := ~len~1 < 32; {9154#true} is VALID [2018-11-18 23:58:18,699 INFO L273 TraceCheckUtils]: 16: Hoare triple {9154#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {9154#true} is VALID [2018-11-18 23:58:18,699 INFO L273 TraceCheckUtils]: 17: Hoare triple {9154#true} assume !#t~short8;havoc #t~nondet7;havoc #t~short8; {9154#true} is VALID [2018-11-18 23:58:18,699 INFO L256 TraceCheckUtils]: 18: Hoare triple {9154#true} call #t~ret10.base, #t~ret10.offset := sll_create(~len~1); {9154#true} is VALID [2018-11-18 23:58:18,700 INFO L273 TraceCheckUtils]: 19: Hoare triple {9154#true} ~len := #in~len;~head~0.base, ~head~0.offset := 0, 0; {9156#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset))} is VALID [2018-11-18 23:58:18,700 INFO L273 TraceCheckUtils]: 20: Hoare triple {9156#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset))} assume true; {9156#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset))} is VALID [2018-11-18 23:58:18,701 INFO L273 TraceCheckUtils]: 21: Hoare triple {9156#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {9157#(and (not (= 0 sll_create_~new_head~0.base)) (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 sll_create_~new_head~0.offset))} is VALID [2018-11-18 23:58:18,701 INFO L273 TraceCheckUtils]: 22: Hoare triple {9157#(and (not (= 0 sll_create_~new_head~0.base)) (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 sll_create_~new_head~0.offset))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {9157#(and (not (= 0 sll_create_~new_head~0.base)) (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 sll_create_~new_head~0.offset))} is VALID [2018-11-18 23:58:18,703 INFO L273 TraceCheckUtils]: 23: Hoare triple {9157#(and (not (= 0 sll_create_~new_head~0.base)) (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 sll_create_~new_head~0.offset))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {9158#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (not (= 0 sll_create_~head~0.base)))} is VALID [2018-11-18 23:58:18,704 INFO L273 TraceCheckUtils]: 24: Hoare triple {9158#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (not (= 0 sll_create_~head~0.base)))} assume true; {9158#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (not (= 0 sll_create_~head~0.base)))} is VALID [2018-11-18 23:58:18,706 INFO L273 TraceCheckUtils]: 25: Hoare triple {9158#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (not (= 0 sll_create_~head~0.base)))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {9159#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~new_head~0.offset) (not (= 0 sll_create_~head~0.base)))} is VALID [2018-11-18 23:58:18,707 INFO L273 TraceCheckUtils]: 26: Hoare triple {9159#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~new_head~0.offset) (not (= 0 sll_create_~head~0.base)))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {9159#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~new_head~0.offset) (not (= 0 sll_create_~head~0.base)))} is VALID [2018-11-18 23:58:18,709 INFO L273 TraceCheckUtils]: 27: Hoare triple {9159#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (= 0 sll_create_~new_head~0.offset) (not (= 0 sll_create_~head~0.base)))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {9160#(and (= (select |#valid| sll_create_~head~0.base) 1) (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0)) (= sll_create_~head~0.offset 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 1) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))} is VALID [2018-11-18 23:58:18,711 INFO L273 TraceCheckUtils]: 28: Hoare triple {9160#(and (= (select |#valid| sll_create_~head~0.base) 1) (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0)) (= sll_create_~head~0.offset 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 1) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))} assume true; {9160#(and (= (select |#valid| sll_create_~head~0.base) 1) (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0)) (= sll_create_~head~0.offset 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 1) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))} is VALID [2018-11-18 23:58:18,713 INFO L273 TraceCheckUtils]: 29: Hoare triple {9160#(and (= (select |#valid| sll_create_~head~0.base) 1) (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0)) (= sll_create_~head~0.offset 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 1) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {9161#(and (not (= 0 sll_create_~new_head~0.base)) (= sll_create_~new_head~0.offset (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (or (and (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (= (select |#valid| (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) 1)) (= sll_create_~new_head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (= (select |#valid| sll_create_~new_head~0.base) 1) (= sll_create_~head~0.offset 0) (= 0 sll_create_~new_head~0.offset))} is VALID [2018-11-18 23:58:18,715 INFO L273 TraceCheckUtils]: 30: Hoare triple {9161#(and (not (= 0 sll_create_~new_head~0.base)) (= sll_create_~new_head~0.offset (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (or (and (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (= (select |#valid| (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) 1)) (= sll_create_~new_head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (= (select |#valid| sll_create_~new_head~0.base) 1) (= sll_create_~head~0.offset 0) (= 0 sll_create_~new_head~0.offset))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {9161#(and (not (= 0 sll_create_~new_head~0.base)) (= sll_create_~new_head~0.offset (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (or (and (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (= (select |#valid| (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) 1)) (= sll_create_~new_head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (= (select |#valid| sll_create_~new_head~0.base) 1) (= sll_create_~head~0.offset 0) (= 0 sll_create_~new_head~0.offset))} is VALID [2018-11-18 23:58:18,718 INFO L273 TraceCheckUtils]: 31: Hoare triple {9161#(and (not (= 0 sll_create_~new_head~0.base)) (= sll_create_~new_head~0.offset (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (or (and (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (= (select |#valid| (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) 1)) (= sll_create_~new_head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (= (select |#valid| sll_create_~new_head~0.base) 1) (= sll_create_~head~0.offset 0) (= 0 sll_create_~new_head~0.offset))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {9162#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (or (and (= sll_create_~head~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 1) (not (= 0 sll_create_~head~0.base)))} is VALID [2018-11-18 23:58:18,719 INFO L273 TraceCheckUtils]: 32: Hoare triple {9162#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (or (and (= sll_create_~head~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 1) (not (= 0 sll_create_~head~0.base)))} assume true; {9162#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (or (and (= sll_create_~head~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 1) (not (= 0 sll_create_~head~0.base)))} is VALID [2018-11-18 23:58:18,722 INFO L273 TraceCheckUtils]: 33: Hoare triple {9162#(and (= (select |#valid| sll_create_~head~0.base) 1) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 sll_create_~head~0.offset) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (or (and (= sll_create_~head~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 1) (not (= 0 sll_create_~head~0.base)))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {9163#(and (or (and (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))))) (not (= 0 sll_create_~head~0.base))) (or (and (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (or (and (= sll_create_~head~0.offset (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) 0)) (= sll_create_~head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))))) (and (= sll_create_~new_head~0.offset (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) 0)) (= 0 sll_create_~head~0.offset) (= sll_create_~new_head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)))))} is VALID [2018-11-18 23:58:18,724 INFO L273 TraceCheckUtils]: 34: Hoare triple {9163#(and (or (and (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))))) (not (= 0 sll_create_~head~0.base))) (or (and (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (or (and (= sll_create_~head~0.offset (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) 0)) (= sll_create_~head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))))) (and (= sll_create_~new_head~0.offset (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) 0)) (= 0 sll_create_~head~0.offset) (= sll_create_~new_head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)))))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {9163#(and (or (and (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))))) (not (= 0 sll_create_~head~0.base))) (or (and (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (or (and (= sll_create_~head~0.offset (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) 0)) (= sll_create_~head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))))) (and (= sll_create_~new_head~0.offset (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) 0)) (= 0 sll_create_~head~0.offset) (= sll_create_~new_head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)))))} is VALID [2018-11-18 23:58:18,729 INFO L273 TraceCheckUtils]: 35: Hoare triple {9163#(and (or (and (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))))) (not (= 0 sll_create_~head~0.base))) (or (and (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (or (and (= sll_create_~head~0.offset (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) 0)) (= sll_create_~head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))))) (and (= sll_create_~new_head~0.offset (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) 0)) (= 0 sll_create_~head~0.offset) (= sll_create_~new_head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)))))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {9164#(or (and (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= sll_create_~head~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0))))) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0)))) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset) 0) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))))))} is VALID [2018-11-18 23:58:18,730 INFO L273 TraceCheckUtils]: 36: Hoare triple {9164#(or (and (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= sll_create_~head~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0))))) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0)))) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset) 0) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))))))} assume true; {9164#(or (and (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= sll_create_~head~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0))))) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0)))) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset) 0) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))))))} is VALID [2018-11-18 23:58:18,731 INFO L273 TraceCheckUtils]: 37: Hoare triple {9164#(or (and (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= sll_create_~head~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0))))) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0)))) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset) 0) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))))))} assume !(~len > 0); {9164#(or (and (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= sll_create_~head~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0))))) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0)))) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset) 0) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))))))} is VALID [2018-11-18 23:58:18,733 INFO L273 TraceCheckUtils]: 38: Hoare triple {9164#(or (and (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= sll_create_~head~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0))))) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0)))) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset) 0) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))))))} #res.base, #res.offset := ~head~0.base, ~head~0.offset; {9165#(and (or (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) 0))))) (or (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))))) (= |sll_create_#res.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (= |sll_create_#res.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) (or (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) (and (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) 0)) (= (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))))))))} is VALID [2018-11-18 23:58:18,734 INFO L273 TraceCheckUtils]: 39: Hoare triple {9165#(and (or (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) 0))))) (or (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))))) (= |sll_create_#res.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (= |sll_create_#res.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) (or (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) (and (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) 0)) (= (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))))))))} assume true; {9165#(and (or (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) 0))))) (or (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))))) (= |sll_create_#res.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (= |sll_create_#res.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) (or (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) (and (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) 0)) (= (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))))))))} is VALID [2018-11-18 23:58:18,737 INFO L268 TraceCheckUtils]: 40: Hoare quadruple {9165#(and (or (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) 0))))) (or (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))))) (= |sll_create_#res.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (= |sll_create_#res.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (and (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) (or (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))) (and (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) 0)) (= (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))))))))} {9154#true} #106#return; {9166#(and (or (and (or (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))))) (and (= (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))) (= (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) 0)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))))) (and (= |main_#t~ret10.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (= |main_#t~ret10.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))))) (or (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) 0)))) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))))))))} is VALID [2018-11-18 23:58:18,740 INFO L273 TraceCheckUtils]: 41: Hoare triple {9166#(and (or (and (or (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))))) (and (= (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))) (= (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) 0)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))))) (and (= |main_#t~ret10.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (= |main_#t~ret10.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))))) (or (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) 0)))) (and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))))))))} ~s~0.base, ~s~0.offset := #t~ret10.base, #t~ret10.offset;havoc #t~ret10.base, #t~ret10.offset; {9167#(or (and (or (and (= (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (= (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset) 0) (= (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) 0))))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))))) (and (= main_~s~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) 0)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (= main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))))} is VALID [2018-11-18 23:58:18,740 INFO L256 TraceCheckUtils]: 42: Hoare triple {9167#(or (and (or (and (= (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (= (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset) 0) (= (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) 0))))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))))) (and (= main_~s~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) 0)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (= main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))))} call #t~ret11 := sll_length(~s~0.base, ~s~0.offset); {9154#true} is VALID [2018-11-18 23:58:18,741 INFO L273 TraceCheckUtils]: 43: Hoare triple {9154#true} ~head.base, ~head.offset := #in~head.base, #in~head.offset;~len~0 := 0; {9168#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= sll_length_~head.base |sll_length_#in~head.base|))} is VALID [2018-11-18 23:58:18,742 INFO L273 TraceCheckUtils]: 44: Hoare triple {9168#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= sll_length_~head.base |sll_length_#in~head.base|))} assume true; {9168#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= sll_length_~head.base |sll_length_#in~head.base|))} is VALID [2018-11-18 23:58:18,743 INFO L273 TraceCheckUtils]: 45: Hoare triple {9168#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= sll_length_~head.base |sll_length_#in~head.base|))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {9169#(and (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (= sll_length_~head.base (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))} is VALID [2018-11-18 23:58:18,744 INFO L273 TraceCheckUtils]: 46: Hoare triple {9169#(and (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (= sll_length_~head.base (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))} assume true; {9169#(and (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (= sll_length_~head.base (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))} is VALID [2018-11-18 23:58:18,745 INFO L273 TraceCheckUtils]: 47: Hoare triple {9169#(and (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (= sll_length_~head.base (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {9170#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))} is VALID [2018-11-18 23:58:18,746 INFO L273 TraceCheckUtils]: 48: Hoare triple {9170#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))} assume true; {9170#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))} is VALID [2018-11-18 23:58:18,747 INFO L273 TraceCheckUtils]: 49: Hoare triple {9170#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {9171#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))} is VALID [2018-11-18 23:58:18,748 INFO L273 TraceCheckUtils]: 50: Hoare triple {9171#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))} assume true; {9171#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))} is VALID [2018-11-18 23:58:18,749 INFO L273 TraceCheckUtils]: 51: Hoare triple {9171#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {9172#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))} is VALID [2018-11-18 23:58:18,750 INFO L273 TraceCheckUtils]: 52: Hoare triple {9172#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))} assume true; {9172#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))} is VALID [2018-11-18 23:58:18,753 INFO L273 TraceCheckUtils]: 53: Hoare triple {9172#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {9173#(and (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))) (or (and (= (select |#memory_$Pointer$.base| sll_length_~head.base) (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= (select |#memory_$Pointer$.offset| sll_length_~head.base) (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (and (= (select |#memory_$Pointer$.offset| sll_length_~head.base) (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_length_~head.base) sll_length_~head.offset)) (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) 0)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))))} is VALID [2018-11-18 23:58:18,755 INFO L273 TraceCheckUtils]: 54: Hoare triple {9173#(and (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))) (or (and (= (select |#memory_$Pointer$.base| sll_length_~head.base) (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= (select |#memory_$Pointer$.offset| sll_length_~head.base) (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (and (= (select |#memory_$Pointer$.offset| sll_length_~head.base) (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_length_~head.base) sll_length_~head.offset)) (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) 0)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))))} assume true; {9173#(and (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))) (or (and (= (select |#memory_$Pointer$.base| sll_length_~head.base) (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= (select |#memory_$Pointer$.offset| sll_length_~head.base) (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (and (= (select |#memory_$Pointer$.offset| sll_length_~head.base) (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_length_~head.base) sll_length_~head.offset)) (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) 0)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))))} is VALID [2018-11-18 23:58:18,758 INFO L273 TraceCheckUtils]: 55: Hoare triple {9173#(and (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))) (or (and (= (select |#memory_$Pointer$.base| sll_length_~head.base) (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= (select |#memory_$Pointer$.offset| sll_length_~head.base) (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (and (= (select |#memory_$Pointer$.offset| sll_length_~head.base) (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_length_~head.base) sll_length_~head.offset)) (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) 0)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {9174#(and (or (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (and (= (select |#memory_$Pointer$.base| sll_length_~head.base) (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0))) (not (= 0 (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))))} is VALID [2018-11-18 23:58:18,760 INFO L273 TraceCheckUtils]: 56: Hoare triple {9174#(and (or (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (and (= (select |#memory_$Pointer$.base| sll_length_~head.base) (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0))) (not (= 0 (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))))} assume true; {9174#(and (or (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (and (= (select |#memory_$Pointer$.base| sll_length_~head.base) (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0))) (not (= 0 (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))))} is VALID [2018-11-18 23:58:18,762 INFO L273 TraceCheckUtils]: 57: Hoare triple {9174#(and (or (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (and (= (select |#memory_$Pointer$.base| sll_length_~head.base) (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0))) (not (= 0 (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {9175#(and (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) sll_length_~head.base) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) sll_length_~head.base) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (not (= 0 (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))))} is VALID [2018-11-18 23:58:18,764 INFO L273 TraceCheckUtils]: 58: Hoare triple {9175#(and (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) sll_length_~head.base) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) sll_length_~head.base) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (not (= 0 (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))))} assume true; {9175#(and (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) sll_length_~head.base) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) sll_length_~head.base) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (not (= 0 (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))))} is VALID [2018-11-18 23:58:18,766 INFO L273 TraceCheckUtils]: 59: Hoare triple {9175#(and (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) sll_length_~head.base) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) sll_length_~head.base) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (not (= 0 (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))))} assume !(~head.base != 0 || ~head.offset != 0); {9176#(or (and (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) 0))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))) (and (or (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)))))} is VALID [2018-11-18 23:58:18,767 INFO L273 TraceCheckUtils]: 60: Hoare triple {9176#(or (and (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) 0))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))) (and (or (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)))))} #res := ~len~0; {9176#(or (and (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) 0))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))) (and (or (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)))))} is VALID [2018-11-18 23:58:18,768 INFO L273 TraceCheckUtils]: 61: Hoare triple {9176#(or (and (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) 0))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))) (and (or (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)))))} assume true; {9176#(or (and (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) 0))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))) (and (or (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)))))} is VALID [2018-11-18 23:58:18,772 INFO L268 TraceCheckUtils]: 62: Hoare quadruple {9176#(or (and (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.base|)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) |sll_length_#in~head.offset|)) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (and (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) 0))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))) (and (or (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) 0)))))} {9167#(or (and (or (and (= (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (= (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset) 0) (= (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) 0))))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))))) (and (= main_~s~0.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) 0)) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) 0)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (= main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))))} #108#return; {9155#false} is VALID [2018-11-18 23:58:18,772 INFO L273 TraceCheckUtils]: 63: Hoare triple {9155#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {9155#false} is VALID [2018-11-18 23:58:18,772 INFO L273 TraceCheckUtils]: 64: Hoare triple {9155#false} assume ~len~1 != #t~ret11;havoc #t~ret11; {9155#false} is VALID [2018-11-18 23:58:18,773 INFO L273 TraceCheckUtils]: 65: Hoare triple {9155#false} assume !false; {9155#false} is VALID [2018-11-18 23:58:18,803 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-18 23:58:18,803 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:58:18,803 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:58:18,813 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-11-18 23:58:18,876 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 8 check-sat command(s) [2018-11-18 23:58:18,876 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:58:18,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:58:18,900 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:58:18,949 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-11-18 23:58:18,950 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-18 23:58:18,959 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:58:18,959 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:16, output treesize:15 [2018-11-18 23:58:18,962 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-18 23:58:19,027 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-11-18 23:58:19,030 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:58:19,032 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 23:58:19,035 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:58:19,047 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-11-18 23:58:19,051 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:58:19,053 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-18 23:58:19,055 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:58:19,064 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:58:19,064 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:31, output treesize:23 [2018-11-18 23:58:19,143 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:58:19,145 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:58:19,146 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 21 [2018-11-18 23:58:19,175 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-18 23:58:19,191 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:58:19,192 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:37, output treesize:35 [2018-11-18 23:58:19,196 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-18 23:58:19,293 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 20 [2018-11-18 23:58:19,297 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:58:19,298 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 23:58:19,307 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:58:19,332 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 20 [2018-11-18 23:58:19,337 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:58:19,339 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-18 23:58:19,347 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:58:19,366 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:58:19,366 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:54, output treesize:55 [2018-11-18 23:58:19,469 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:58:19,470 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:58:19,472 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:58:19,472 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 50 [2018-11-18 23:58:19,475 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-18 23:58:19,503 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:58:19,503 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:69, output treesize:75 [2018-11-18 23:58:19,508 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-18 23:58:19,653 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 47 [2018-11-18 23:58:19,657 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:58:19,658 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 23:58:19,669 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:58:19,731 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:58:19,734 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 72 [2018-11-18 23:58:19,746 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 16 [2018-11-18 23:58:19,747 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-18 23:58:19,764 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:58:19,797 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:58:19,798 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:94, output treesize:107 [2018-11-18 23:58:19,928 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:58:19,930 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:58:19,931 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:58:19,932 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:58:19,933 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:58:19,935 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 61 [2018-11-18 23:58:19,937 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-18 23:58:19,965 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:58:19,966 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:115, output treesize:107 [2018-11-18 23:58:20,122 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:58:20,142 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 102 [2018-11-18 23:58:20,148 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:58:20,150 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 23:58:20,172 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:58:20,215 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:58:20,220 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:58:20,221 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:58:20,230 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:58:20,232 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 101 treesize of output 126 [2018-11-18 23:58:20,242 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 28 [2018-11-18 23:58:20,244 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-18 23:58:20,274 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:58:20,307 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:58:20,307 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:126, output treesize:135 [2018-11-18 23:58:23,467 INFO L256 TraceCheckUtils]: 0: Hoare triple {9154#true} call ULTIMATE.init(); {9154#true} is VALID [2018-11-18 23:58:23,467 INFO L273 TraceCheckUtils]: 1: Hoare triple {9154#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {9154#true} is VALID [2018-11-18 23:58:23,467 INFO L273 TraceCheckUtils]: 2: Hoare triple {9154#true} assume true; {9154#true} is VALID [2018-11-18 23:58:23,468 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {9154#true} {9154#true} #112#return; {9154#true} is VALID [2018-11-18 23:58:23,468 INFO L256 TraceCheckUtils]: 4: Hoare triple {9154#true} call #t~ret12 := main(); {9154#true} is VALID [2018-11-18 23:58:23,468 INFO L273 TraceCheckUtils]: 5: Hoare triple {9154#true} ~len~1 := 2; {9154#true} is VALID [2018-11-18 23:58:23,468 INFO L273 TraceCheckUtils]: 6: Hoare triple {9154#true} assume true; {9154#true} is VALID [2018-11-18 23:58:23,468 INFO L273 TraceCheckUtils]: 7: Hoare triple {9154#true} #t~short8 := ~len~1 < 32; {9154#true} is VALID [2018-11-18 23:58:23,468 INFO L273 TraceCheckUtils]: 8: Hoare triple {9154#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {9154#true} is VALID [2018-11-18 23:58:23,468 INFO L273 TraceCheckUtils]: 9: Hoare triple {9154#true} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {9154#true} is VALID [2018-11-18 23:58:23,468 INFO L273 TraceCheckUtils]: 10: Hoare triple {9154#true} assume true; {9154#true} is VALID [2018-11-18 23:58:23,469 INFO L273 TraceCheckUtils]: 11: Hoare triple {9154#true} #t~short8 := ~len~1 < 32; {9154#true} is VALID [2018-11-18 23:58:23,469 INFO L273 TraceCheckUtils]: 12: Hoare triple {9154#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {9154#true} is VALID [2018-11-18 23:58:23,469 INFO L273 TraceCheckUtils]: 13: Hoare triple {9154#true} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {9154#true} is VALID [2018-11-18 23:58:23,469 INFO L273 TraceCheckUtils]: 14: Hoare triple {9154#true} assume true; {9154#true} is VALID [2018-11-18 23:58:23,469 INFO L273 TraceCheckUtils]: 15: Hoare triple {9154#true} #t~short8 := ~len~1 < 32; {9154#true} is VALID [2018-11-18 23:58:23,469 INFO L273 TraceCheckUtils]: 16: Hoare triple {9154#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {9154#true} is VALID [2018-11-18 23:58:23,469 INFO L273 TraceCheckUtils]: 17: Hoare triple {9154#true} assume !#t~short8;havoc #t~nondet7;havoc #t~short8; {9154#true} is VALID [2018-11-18 23:58:23,469 INFO L256 TraceCheckUtils]: 18: Hoare triple {9154#true} call #t~ret10.base, #t~ret10.offset := sll_create(~len~1); {9154#true} is VALID [2018-11-18 23:58:23,470 INFO L273 TraceCheckUtils]: 19: Hoare triple {9154#true} ~len := #in~len;~head~0.base, ~head~0.offset := 0, 0; {9156#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset))} is VALID [2018-11-18 23:58:23,470 INFO L273 TraceCheckUtils]: 20: Hoare triple {9156#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset))} assume true; {9156#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset))} is VALID [2018-11-18 23:58:23,471 INFO L273 TraceCheckUtils]: 21: Hoare triple {9156#(and (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {9243#(and (= sll_create_~new_head~0.offset 0) (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset) (= 1 (select |#valid| sll_create_~new_head~0.base)))} is VALID [2018-11-18 23:58:23,471 INFO L273 TraceCheckUtils]: 22: Hoare triple {9243#(and (= sll_create_~new_head~0.offset 0) (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset) (= 1 (select |#valid| sll_create_~new_head~0.base)))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {9243#(and (= sll_create_~new_head~0.offset 0) (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset) (= 1 (select |#valid| sll_create_~new_head~0.base)))} is VALID [2018-11-18 23:58:23,473 INFO L273 TraceCheckUtils]: 23: Hoare triple {9243#(and (= sll_create_~new_head~0.offset 0) (= 0 sll_create_~head~0.base) (= 0 sll_create_~head~0.offset) (= 1 (select |#valid| sll_create_~new_head~0.base)))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {9250#(and (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) 0) (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= 0 sll_create_~head~0.offset))} is VALID [2018-11-18 23:58:23,474 INFO L273 TraceCheckUtils]: 24: Hoare triple {9250#(and (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) 0) (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= 0 sll_create_~head~0.offset))} assume true; {9250#(and (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) 0) (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= 0 sll_create_~head~0.offset))} is VALID [2018-11-18 23:58:23,475 INFO L273 TraceCheckUtils]: 25: Hoare triple {9250#(and (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) 0) (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= 0 sll_create_~head~0.offset))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {9257#(and (= sll_create_~new_head~0.offset 0) (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) 0) (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (= 0 sll_create_~head~0.offset) (= 1 (select |#valid| sll_create_~new_head~0.base)))} is VALID [2018-11-18 23:58:23,476 INFO L273 TraceCheckUtils]: 26: Hoare triple {9257#(and (= sll_create_~new_head~0.offset 0) (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) 0) (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (= 0 sll_create_~head~0.offset) (= 1 (select |#valid| sll_create_~new_head~0.base)))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {9257#(and (= sll_create_~new_head~0.offset 0) (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) 0) (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (= 0 sll_create_~head~0.offset) (= 1 (select |#valid| sll_create_~new_head~0.base)))} is VALID [2018-11-18 23:58:23,478 INFO L273 TraceCheckUtils]: 27: Hoare triple {9257#(and (= sll_create_~new_head~0.offset 0) (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) 0) (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (= 0 sll_create_~head~0.offset) (= 1 (select |#valid| sll_create_~new_head~0.base)))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {9264#(and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~head~0.base)) (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))))} is VALID [2018-11-18 23:58:23,479 INFO L273 TraceCheckUtils]: 28: Hoare triple {9264#(and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~head~0.base)) (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))))} assume true; {9264#(and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~head~0.base)) (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))))} is VALID [2018-11-18 23:58:23,480 INFO L273 TraceCheckUtils]: 29: Hoare triple {9264#(and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~head~0.base)) (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {9271#(and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) (= sll_create_~new_head~0.offset 0) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~head~0.base)) (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~new_head~0.base)) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (= 1 (select |#valid| sll_create_~new_head~0.base)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))))} is VALID [2018-11-18 23:58:23,481 INFO L273 TraceCheckUtils]: 30: Hoare triple {9271#(and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) (= sll_create_~new_head~0.offset 0) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~head~0.base)) (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~new_head~0.base)) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (= 1 (select |#valid| sll_create_~new_head~0.base)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {9271#(and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) (= sll_create_~new_head~0.offset 0) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~head~0.base)) (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~new_head~0.base)) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (= 1 (select |#valid| sll_create_~new_head~0.base)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))))} is VALID [2018-11-18 23:58:23,483 INFO L273 TraceCheckUtils]: 31: Hoare triple {9271#(and (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) (= sll_create_~new_head~0.offset 0) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~head~0.base)) (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~new_head~0.base)) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (= 1 (select |#valid| sll_create_~new_head~0.base)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {9278#(and (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 1) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))))} is VALID [2018-11-18 23:58:23,485 INFO L273 TraceCheckUtils]: 32: Hoare triple {9278#(and (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 1) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))))} assume true; {9278#(and (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 1) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))))} is VALID [2018-11-18 23:58:23,486 INFO L273 TraceCheckUtils]: 33: Hoare triple {9278#(and (= 1 (select |#valid| sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (= (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 1) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0))))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {9285#(and (= sll_create_~new_head~0.offset 0) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~new_head~0.base)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) sll_create_~new_head~0.base)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0))} is VALID [2018-11-18 23:58:23,487 INFO L273 TraceCheckUtils]: 34: Hoare triple {9285#(and (= sll_create_~new_head~0.offset 0) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~new_head~0.base)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) sll_create_~new_head~0.base)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {9285#(and (= sll_create_~new_head~0.offset 0) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~new_head~0.base)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) sll_create_~new_head~0.base)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0))} is VALID [2018-11-18 23:58:23,489 INFO L273 TraceCheckUtils]: 35: Hoare triple {9285#(and (= sll_create_~new_head~0.offset 0) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) sll_create_~new_head~0.base)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) sll_create_~new_head~0.base)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {9292#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0)) 0) 0) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0))))} is VALID [2018-11-18 23:58:23,491 INFO L273 TraceCheckUtils]: 36: Hoare triple {9292#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0)) 0) 0) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0))))} assume true; {9292#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0)) 0) 0) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0))))} is VALID [2018-11-18 23:58:23,492 INFO L273 TraceCheckUtils]: 37: Hoare triple {9292#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0)) 0) 0) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0))))} assume !(~len > 0); {9292#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0)) 0) 0) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0))))} is VALID [2018-11-18 23:58:23,493 INFO L273 TraceCheckUtils]: 38: Hoare triple {9292#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) sll_create_~head~0.base)) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 0) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0)) 0) 0) (= 0 sll_create_~head~0.offset) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0))) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 0)) 0)) 0))))} #res.base, #res.offset := ~head~0.base, ~head~0.offset; {9302#(and (= (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0) |sll_create_#res.base|)) (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0)) 0) 0) (= |sll_create_#res.offset| 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0))))} is VALID [2018-11-18 23:58:23,495 INFO L273 TraceCheckUtils]: 39: Hoare triple {9302#(and (= (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0) |sll_create_#res.base|)) (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0)) 0) 0) (= |sll_create_#res.offset| 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0))))} assume true; {9302#(and (= (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0) |sll_create_#res.base|)) (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0)) 0) 0) (= |sll_create_#res.offset| 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0))))} is VALID [2018-11-18 23:58:23,497 INFO L268 TraceCheckUtils]: 40: Hoare quadruple {9302#(and (= (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0) |sll_create_#res.base|)) (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0)) 0) 0) (= |sll_create_#res.offset| 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 0)) 0)) 0))))} {9154#true} #106#return; {9309#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0)) 0) |main_#t~ret10.base|)) (= |main_#t~ret10.offset| 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) 0) 0))} is VALID [2018-11-18 23:58:23,499 INFO L273 TraceCheckUtils]: 41: Hoare triple {9309#(and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0)) 0)) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0)) 0) |main_#t~ret10.base|)) (= |main_#t~ret10.offset| 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) 0) 0))} ~s~0.base, ~s~0.offset := #t~ret10.base, #t~ret10.offset;havoc #t~ret10.base, #t~ret10.offset; {9313#(and (= (select (select |#memory_$Pointer$.offset| main_~s~0.base) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0) main_~s~0.base)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0)) 0)) (= main_~s~0.offset 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| main_~s~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0))))} is VALID [2018-11-18 23:58:23,501 INFO L256 TraceCheckUtils]: 42: Hoare triple {9313#(and (= (select (select |#memory_$Pointer$.offset| main_~s~0.base) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0) main_~s~0.base)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0)) 0)) (= main_~s~0.offset 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| main_~s~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0))))} call #t~ret11 := sll_length(~s~0.base, ~s~0.offset); {9317#(exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)))))} is VALID [2018-11-18 23:58:23,502 INFO L273 TraceCheckUtils]: 43: Hoare triple {9317#(exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)))))} ~head.base, ~head.offset := #in~head.base, #in~head.offset;~len~0 := 0; {9321#(and (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0))))) (= sll_length_~head.offset |sll_length_#in~head.offset|) (= |sll_length_#in~head.base| sll_length_~head.base))} is VALID [2018-11-18 23:58:23,503 INFO L273 TraceCheckUtils]: 44: Hoare triple {9321#(and (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0))))) (= sll_length_~head.offset |sll_length_#in~head.offset|) (= |sll_length_#in~head.base| sll_length_~head.base))} assume true; {9321#(and (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0))))) (= sll_length_~head.offset |sll_length_#in~head.offset|) (= |sll_length_#in~head.base| sll_length_~head.base))} is VALID [2018-11-18 23:58:23,505 INFO L273 TraceCheckUtils]: 45: Hoare triple {9321#(and (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0))))) (= sll_length_~head.offset |sll_length_#in~head.offset|) (= |sll_length_#in~head.base| sll_length_~head.base))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {9328#(and (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0))))) (= (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.base))} is VALID [2018-11-18 23:58:23,506 INFO L273 TraceCheckUtils]: 46: Hoare triple {9328#(and (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0))))) (= (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.base))} assume true; {9328#(and (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0))))) (= (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.base))} is VALID [2018-11-18 23:58:23,508 INFO L273 TraceCheckUtils]: 47: Hoare triple {9328#(and (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0))))) (= (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.base))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {9335#(and (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0))))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.base))} is VALID [2018-11-18 23:58:23,509 INFO L273 TraceCheckUtils]: 48: Hoare triple {9335#(and (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0))))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.base))} assume true; {9335#(and (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0))))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.base))} is VALID [2018-11-18 23:58:23,511 INFO L273 TraceCheckUtils]: 49: Hoare triple {9335#(and (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0))))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.base))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {9342#(and (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0))))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) sll_length_~head.base))} is VALID [2018-11-18 23:58:23,512 INFO L273 TraceCheckUtils]: 50: Hoare triple {9342#(and (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0))))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) sll_length_~head.base))} assume true; {9342#(and (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0))))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) sll_length_~head.base))} is VALID [2018-11-18 23:58:23,514 INFO L273 TraceCheckUtils]: 51: Hoare triple {9342#(and (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0))))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) sll_length_~head.base))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {9349#(and (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0))))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) sll_length_~head.base) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))} is VALID [2018-11-18 23:58:23,515 INFO L273 TraceCheckUtils]: 52: Hoare triple {9349#(and (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0))))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) sll_length_~head.base) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))} assume true; {9349#(and (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0))))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) sll_length_~head.base) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))} is VALID [2018-11-18 23:58:23,517 INFO L273 TraceCheckUtils]: 53: Hoare triple {9349#(and (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0))))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) sll_length_~head.base) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {9356#(or (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)))))) (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)))))))} is VALID [2018-11-18 23:58:23,518 INFO L273 TraceCheckUtils]: 54: Hoare triple {9356#(or (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)))))) (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)))))))} assume true; {9356#(or (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)))))) (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)))))))} is VALID [2018-11-18 23:58:23,519 INFO L273 TraceCheckUtils]: 55: Hoare triple {9356#(or (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)))))) (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)))))))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {9356#(or (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)))))) (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)))))))} is VALID [2018-11-18 23:58:23,519 INFO L273 TraceCheckUtils]: 56: Hoare triple {9356#(or (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)))))) (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)))))))} assume true; {9356#(or (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)))))) (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)))))))} is VALID [2018-11-18 23:58:23,520 INFO L273 TraceCheckUtils]: 57: Hoare triple {9356#(or (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)))))) (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)))))))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {9356#(or (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)))))) (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)))))))} is VALID [2018-11-18 23:58:23,521 INFO L273 TraceCheckUtils]: 58: Hoare triple {9356#(or (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)))))) (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)))))))} assume true; {9356#(or (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)))))) (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)))))))} is VALID [2018-11-18 23:58:23,522 INFO L273 TraceCheckUtils]: 59: Hoare triple {9356#(or (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)))))) (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)))))))} assume !(~head.base != 0 || ~head.offset != 0); {9356#(or (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)))))) (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)))))))} is VALID [2018-11-18 23:58:23,523 INFO L273 TraceCheckUtils]: 60: Hoare triple {9356#(or (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)))))) (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)))))))} #res := ~len~0; {9356#(or (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)))))) (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)))))))} is VALID [2018-11-18 23:58:23,523 INFO L273 TraceCheckUtils]: 61: Hoare triple {9356#(or (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)))))) (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)))))))} assume true; {9356#(or (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)))))) (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)))))))} is VALID [2018-11-18 23:58:23,526 INFO L268 TraceCheckUtils]: 62: Hoare quadruple {9356#(or (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0)) (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)))))) (and (not (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))) (exists ((v_main_~s~0.base_BEFORE_CALL_8 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0)) (= (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_8) 0) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) v_main_~s~0.base_BEFORE_CALL_8)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0)) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)) 0)) 0) (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_8) 0)))))))} {9313#(and (= (select (select |#memory_$Pointer$.offset| main_~s~0.base) 0) 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0)) (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0) main_~s~0.base)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0)) 0)) (= main_~s~0.offset 0) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0))) (not (= (select (select |#memory_$Pointer$.base| main_~s~0.base) 0) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) 0)) 0)) 0))))} #108#return; {9155#false} is VALID [2018-11-18 23:58:23,527 INFO L273 TraceCheckUtils]: 63: Hoare triple {9155#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {9155#false} is VALID [2018-11-18 23:58:23,527 INFO L273 TraceCheckUtils]: 64: Hoare triple {9155#false} assume ~len~1 != #t~ret11;havoc #t~ret11; {9155#false} is VALID [2018-11-18 23:58:23,527 INFO L273 TraceCheckUtils]: 65: Hoare triple {9155#false} assume !false; {9155#false} is VALID [2018-11-18 23:58:23,564 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-18 23:58:23,583 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:58:23,583 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 21] total 41 [2018-11-18 23:58:23,583 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 66 [2018-11-18 23:58:23,583 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:58:23,584 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 41 states. [2018-11-18 23:58:23,771 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 98 edges. 98 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:58:23,771 INFO L459 AbstractCegarLoop]: Interpolant automaton has 41 states [2018-11-18 23:58:23,771 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2018-11-18 23:58:23,772 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=109, Invalid=1531, Unknown=0, NotChecked=0, Total=1640 [2018-11-18 23:58:23,772 INFO L87 Difference]: Start difference. First operand 102 states and 114 transitions. Second operand 41 states. [2018-11-18 23:58:24,732 WARN L180 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 47 [2018-11-18 23:58:25,323 WARN L180 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 58 [2018-11-18 23:58:26,220 WARN L180 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 62 [2018-11-18 23:58:27,069 WARN L180 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 61 [2018-11-18 23:58:27,815 WARN L180 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 91 [2018-11-18 23:58:30,065 WARN L180 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 99 [2018-11-18 23:58:30,567 WARN L180 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 82 [2018-11-18 23:58:31,095 WARN L180 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 80 [2018-11-18 23:58:32,485 WARN L180 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 73 DAG size of output: 69 [2018-11-18 23:58:33,011 WARN L180 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 89 [2018-11-18 23:58:33,565 WARN L180 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 77 [2018-11-18 23:58:34,872 WARN L180 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 59 [2018-11-18 23:58:35,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:58:35,364 INFO L93 Difference]: Finished difference Result 128 states and 146 transitions. [2018-11-18 23:58:35,364 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2018-11-18 23:58:35,364 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 66 [2018-11-18 23:58:35,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:58:35,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-11-18 23:58:35,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 122 transitions. [2018-11-18 23:58:35,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-11-18 23:58:35,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 122 transitions. [2018-11-18 23:58:35,368 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 36 states and 122 transitions. [2018-11-18 23:58:35,613 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 122 edges. 122 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:58:35,615 INFO L225 Difference]: With dead ends: 128 [2018-11-18 23:58:35,615 INFO L226 Difference]: Without dead ends: 94 [2018-11-18 23:58:35,616 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 102 GetRequests, 40 SyntacticMatches, 9 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 701 ImplicationChecksByTransitivity, 10.3s TimeCoverageRelationStatistics Valid=194, Invalid=2776, Unknown=0, NotChecked=0, Total=2970 [2018-11-18 23:58:35,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2018-11-18 23:58:35,871 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 77. [2018-11-18 23:58:35,872 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:58:35,872 INFO L82 GeneralOperation]: Start isEquivalent. First operand 94 states. Second operand 77 states. [2018-11-18 23:58:35,872 INFO L74 IsIncluded]: Start isIncluded. First operand 94 states. Second operand 77 states. [2018-11-18 23:58:35,872 INFO L87 Difference]: Start difference. First operand 94 states. Second operand 77 states. [2018-11-18 23:58:35,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:58:35,875 INFO L93 Difference]: Finished difference Result 94 states and 110 transitions. [2018-11-18 23:58:35,875 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 110 transitions. [2018-11-18 23:58:35,875 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:58:35,875 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:58:35,875 INFO L74 IsIncluded]: Start isIncluded. First operand 77 states. Second operand 94 states. [2018-11-18 23:58:35,875 INFO L87 Difference]: Start difference. First operand 77 states. Second operand 94 states. [2018-11-18 23:58:35,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:58:35,877 INFO L93 Difference]: Finished difference Result 94 states and 110 transitions. [2018-11-18 23:58:35,877 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 110 transitions. [2018-11-18 23:58:35,877 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:58:35,878 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:58:35,878 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:58:35,878 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:58:35,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 77 states. [2018-11-18 23:58:35,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 87 transitions. [2018-11-18 23:58:35,879 INFO L78 Accepts]: Start accepts. Automaton has 77 states and 87 transitions. Word has length 66 [2018-11-18 23:58:35,879 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:58:35,879 INFO L480 AbstractCegarLoop]: Abstraction has 77 states and 87 transitions. [2018-11-18 23:58:35,880 INFO L481 AbstractCegarLoop]: Interpolant automaton has 41 states. [2018-11-18 23:58:35,880 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 87 transitions. [2018-11-18 23:58:35,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-11-18 23:58:35,880 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:58:35,881 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 23:58:35,881 INFO L423 AbstractCegarLoop]: === Iteration 21 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:58:35,881 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:58:35,881 INFO L82 PathProgramCache]: Analyzing trace with hash 1334946808, now seen corresponding path program 13 times [2018-11-18 23:58:35,881 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:58:35,881 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:58:35,882 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:58:35,882 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 23:58:35,882 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:58:35,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:58:36,105 INFO L256 TraceCheckUtils]: 0: Hoare triple {9882#true} call ULTIMATE.init(); {9882#true} is VALID [2018-11-18 23:58:36,106 INFO L273 TraceCheckUtils]: 1: Hoare triple {9882#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {9882#true} is VALID [2018-11-18 23:58:36,106 INFO L273 TraceCheckUtils]: 2: Hoare triple {9882#true} assume true; {9882#true} is VALID [2018-11-18 23:58:36,106 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {9882#true} {9882#true} #112#return; {9882#true} is VALID [2018-11-18 23:58:36,106 INFO L256 TraceCheckUtils]: 4: Hoare triple {9882#true} call #t~ret12 := main(); {9882#true} is VALID [2018-11-18 23:58:36,107 INFO L273 TraceCheckUtils]: 5: Hoare triple {9882#true} ~len~1 := 2; {9884#(<= main_~len~1 2)} is VALID [2018-11-18 23:58:36,107 INFO L273 TraceCheckUtils]: 6: Hoare triple {9884#(<= main_~len~1 2)} assume true; {9884#(<= main_~len~1 2)} is VALID [2018-11-18 23:58:36,108 INFO L273 TraceCheckUtils]: 7: Hoare triple {9884#(<= main_~len~1 2)} #t~short8 := ~len~1 < 32; {9884#(<= main_~len~1 2)} is VALID [2018-11-18 23:58:36,108 INFO L273 TraceCheckUtils]: 8: Hoare triple {9884#(<= main_~len~1 2)} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {9884#(<= main_~len~1 2)} is VALID [2018-11-18 23:58:36,108 INFO L273 TraceCheckUtils]: 9: Hoare triple {9884#(<= main_~len~1 2)} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {9885#(<= main_~len~1 3)} is VALID [2018-11-18 23:58:36,109 INFO L273 TraceCheckUtils]: 10: Hoare triple {9885#(<= main_~len~1 3)} assume true; {9885#(<= main_~len~1 3)} is VALID [2018-11-18 23:58:36,109 INFO L273 TraceCheckUtils]: 11: Hoare triple {9885#(<= main_~len~1 3)} #t~short8 := ~len~1 < 32; {9885#(<= main_~len~1 3)} is VALID [2018-11-18 23:58:36,109 INFO L273 TraceCheckUtils]: 12: Hoare triple {9885#(<= main_~len~1 3)} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {9885#(<= main_~len~1 3)} is VALID [2018-11-18 23:58:36,110 INFO L273 TraceCheckUtils]: 13: Hoare triple {9885#(<= main_~len~1 3)} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {9886#(<= main_~len~1 4)} is VALID [2018-11-18 23:58:36,110 INFO L273 TraceCheckUtils]: 14: Hoare triple {9886#(<= main_~len~1 4)} assume true; {9886#(<= main_~len~1 4)} is VALID [2018-11-18 23:58:36,111 INFO L273 TraceCheckUtils]: 15: Hoare triple {9886#(<= main_~len~1 4)} #t~short8 := ~len~1 < 32; {9886#(<= main_~len~1 4)} is VALID [2018-11-18 23:58:36,111 INFO L273 TraceCheckUtils]: 16: Hoare triple {9886#(<= main_~len~1 4)} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {9886#(<= main_~len~1 4)} is VALID [2018-11-18 23:58:36,112 INFO L273 TraceCheckUtils]: 17: Hoare triple {9886#(<= main_~len~1 4)} assume !#t~short8;havoc #t~nondet7;havoc #t~short8; {9886#(<= main_~len~1 4)} is VALID [2018-11-18 23:58:36,112 INFO L256 TraceCheckUtils]: 18: Hoare triple {9886#(<= main_~len~1 4)} call #t~ret10.base, #t~ret10.offset := sll_create(~len~1); {9882#true} is VALID [2018-11-18 23:58:36,113 INFO L273 TraceCheckUtils]: 19: Hoare triple {9882#true} ~len := #in~len;~head~0.base, ~head~0.offset := 0, 0; {9887#(<= sll_create_~len |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,113 INFO L273 TraceCheckUtils]: 20: Hoare triple {9887#(<= sll_create_~len |sll_create_#in~len|)} assume true; {9887#(<= sll_create_~len |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,114 INFO L273 TraceCheckUtils]: 21: Hoare triple {9887#(<= sll_create_~len |sll_create_#in~len|)} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {9887#(<= sll_create_~len |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,114 INFO L273 TraceCheckUtils]: 22: Hoare triple {9887#(<= sll_create_~len |sll_create_#in~len|)} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {9887#(<= sll_create_~len |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,116 INFO L273 TraceCheckUtils]: 23: Hoare triple {9887#(<= sll_create_~len |sll_create_#in~len|)} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {9888#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,116 INFO L273 TraceCheckUtils]: 24: Hoare triple {9888#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} assume true; {9888#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,117 INFO L273 TraceCheckUtils]: 25: Hoare triple {9888#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {9888#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,117 INFO L273 TraceCheckUtils]: 26: Hoare triple {9888#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {9888#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,118 INFO L273 TraceCheckUtils]: 27: Hoare triple {9888#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {9889#(<= (+ sll_create_~len 2) |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,119 INFO L273 TraceCheckUtils]: 28: Hoare triple {9889#(<= (+ sll_create_~len 2) |sll_create_#in~len|)} assume true; {9889#(<= (+ sll_create_~len 2) |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,120 INFO L273 TraceCheckUtils]: 29: Hoare triple {9889#(<= (+ sll_create_~len 2) |sll_create_#in~len|)} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {9889#(<= (+ sll_create_~len 2) |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,120 INFO L273 TraceCheckUtils]: 30: Hoare triple {9889#(<= (+ sll_create_~len 2) |sll_create_#in~len|)} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {9889#(<= (+ sll_create_~len 2) |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,121 INFO L273 TraceCheckUtils]: 31: Hoare triple {9889#(<= (+ sll_create_~len 2) |sll_create_#in~len|)} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {9890#(<= (+ sll_create_~len 3) |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,122 INFO L273 TraceCheckUtils]: 32: Hoare triple {9890#(<= (+ sll_create_~len 3) |sll_create_#in~len|)} assume true; {9890#(<= (+ sll_create_~len 3) |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,122 INFO L273 TraceCheckUtils]: 33: Hoare triple {9890#(<= (+ sll_create_~len 3) |sll_create_#in~len|)} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {9890#(<= (+ sll_create_~len 3) |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,123 INFO L273 TraceCheckUtils]: 34: Hoare triple {9890#(<= (+ sll_create_~len 3) |sll_create_#in~len|)} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {9890#(<= (+ sll_create_~len 3) |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,124 INFO L273 TraceCheckUtils]: 35: Hoare triple {9890#(<= (+ sll_create_~len 3) |sll_create_#in~len|)} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {9891#(<= (+ sll_create_~len 4) |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,124 INFO L273 TraceCheckUtils]: 36: Hoare triple {9891#(<= (+ sll_create_~len 4) |sll_create_#in~len|)} assume true; {9891#(<= (+ sll_create_~len 4) |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,126 INFO L273 TraceCheckUtils]: 37: Hoare triple {9891#(<= (+ sll_create_~len 4) |sll_create_#in~len|)} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {9892#(<= 5 |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,126 INFO L273 TraceCheckUtils]: 38: Hoare triple {9892#(<= 5 |sll_create_#in~len|)} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {9892#(<= 5 |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,127 INFO L273 TraceCheckUtils]: 39: Hoare triple {9892#(<= 5 |sll_create_#in~len|)} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {9892#(<= 5 |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,127 INFO L273 TraceCheckUtils]: 40: Hoare triple {9892#(<= 5 |sll_create_#in~len|)} assume true; {9892#(<= 5 |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,128 INFO L273 TraceCheckUtils]: 41: Hoare triple {9892#(<= 5 |sll_create_#in~len|)} assume !(~len > 0); {9892#(<= 5 |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,128 INFO L273 TraceCheckUtils]: 42: Hoare triple {9892#(<= 5 |sll_create_#in~len|)} #res.base, #res.offset := ~head~0.base, ~head~0.offset; {9892#(<= 5 |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,129 INFO L273 TraceCheckUtils]: 43: Hoare triple {9892#(<= 5 |sll_create_#in~len|)} assume true; {9892#(<= 5 |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,130 INFO L268 TraceCheckUtils]: 44: Hoare quadruple {9892#(<= 5 |sll_create_#in~len|)} {9886#(<= main_~len~1 4)} #106#return; {9883#false} is VALID [2018-11-18 23:58:36,130 INFO L273 TraceCheckUtils]: 45: Hoare triple {9883#false} ~s~0.base, ~s~0.offset := #t~ret10.base, #t~ret10.offset;havoc #t~ret10.base, #t~ret10.offset; {9883#false} is VALID [2018-11-18 23:58:36,130 INFO L256 TraceCheckUtils]: 46: Hoare triple {9883#false} call #t~ret11 := sll_length(~s~0.base, ~s~0.offset); {9882#true} is VALID [2018-11-18 23:58:36,131 INFO L273 TraceCheckUtils]: 47: Hoare triple {9882#true} ~head.base, ~head.offset := #in~head.base, #in~head.offset;~len~0 := 0; {9882#true} is VALID [2018-11-18 23:58:36,131 INFO L273 TraceCheckUtils]: 48: Hoare triple {9882#true} assume true; {9882#true} is VALID [2018-11-18 23:58:36,131 INFO L273 TraceCheckUtils]: 49: Hoare triple {9882#true} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {9882#true} is VALID [2018-11-18 23:58:36,131 INFO L273 TraceCheckUtils]: 50: Hoare triple {9882#true} assume true; {9882#true} is VALID [2018-11-18 23:58:36,131 INFO L273 TraceCheckUtils]: 51: Hoare triple {9882#true} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {9882#true} is VALID [2018-11-18 23:58:36,132 INFO L273 TraceCheckUtils]: 52: Hoare triple {9882#true} assume true; {9882#true} is VALID [2018-11-18 23:58:36,132 INFO L273 TraceCheckUtils]: 53: Hoare triple {9882#true} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {9882#true} is VALID [2018-11-18 23:58:36,132 INFO L273 TraceCheckUtils]: 54: Hoare triple {9882#true} assume true; {9882#true} is VALID [2018-11-18 23:58:36,132 INFO L273 TraceCheckUtils]: 55: Hoare triple {9882#true} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {9882#true} is VALID [2018-11-18 23:58:36,132 INFO L273 TraceCheckUtils]: 56: Hoare triple {9882#true} assume true; {9882#true} is VALID [2018-11-18 23:58:36,133 INFO L273 TraceCheckUtils]: 57: Hoare triple {9882#true} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {9882#true} is VALID [2018-11-18 23:58:36,133 INFO L273 TraceCheckUtils]: 58: Hoare triple {9882#true} assume true; {9882#true} is VALID [2018-11-18 23:58:36,133 INFO L273 TraceCheckUtils]: 59: Hoare triple {9882#true} assume !(~head.base != 0 || ~head.offset != 0); {9882#true} is VALID [2018-11-18 23:58:36,133 INFO L273 TraceCheckUtils]: 60: Hoare triple {9882#true} #res := ~len~0; {9882#true} is VALID [2018-11-18 23:58:36,133 INFO L273 TraceCheckUtils]: 61: Hoare triple {9882#true} assume true; {9882#true} is VALID [2018-11-18 23:58:36,134 INFO L268 TraceCheckUtils]: 62: Hoare quadruple {9882#true} {9883#false} #108#return; {9883#false} is VALID [2018-11-18 23:58:36,134 INFO L273 TraceCheckUtils]: 63: Hoare triple {9883#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {9883#false} is VALID [2018-11-18 23:58:36,134 INFO L273 TraceCheckUtils]: 64: Hoare triple {9883#false} assume ~len~1 != #t~ret11;havoc #t~ret11; {9883#false} is VALID [2018-11-18 23:58:36,134 INFO L273 TraceCheckUtils]: 65: Hoare triple {9883#false} assume !false; {9883#false} is VALID [2018-11-18 23:58:36,137 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 32 proven. 30 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-11-18 23:58:36,137 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:58:36,137 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:58:36,146 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 23:58:36,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:58:36,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:58:36,205 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:58:36,292 INFO L256 TraceCheckUtils]: 0: Hoare triple {9882#true} call ULTIMATE.init(); {9882#true} is VALID [2018-11-18 23:58:36,293 INFO L273 TraceCheckUtils]: 1: Hoare triple {9882#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {9882#true} is VALID [2018-11-18 23:58:36,293 INFO L273 TraceCheckUtils]: 2: Hoare triple {9882#true} assume true; {9882#true} is VALID [2018-11-18 23:58:36,293 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {9882#true} {9882#true} #112#return; {9882#true} is VALID [2018-11-18 23:58:36,293 INFO L256 TraceCheckUtils]: 4: Hoare triple {9882#true} call #t~ret12 := main(); {9882#true} is VALID [2018-11-18 23:58:36,294 INFO L273 TraceCheckUtils]: 5: Hoare triple {9882#true} ~len~1 := 2; {9884#(<= main_~len~1 2)} is VALID [2018-11-18 23:58:36,294 INFO L273 TraceCheckUtils]: 6: Hoare triple {9884#(<= main_~len~1 2)} assume true; {9884#(<= main_~len~1 2)} is VALID [2018-11-18 23:58:36,295 INFO L273 TraceCheckUtils]: 7: Hoare triple {9884#(<= main_~len~1 2)} #t~short8 := ~len~1 < 32; {9884#(<= main_~len~1 2)} is VALID [2018-11-18 23:58:36,295 INFO L273 TraceCheckUtils]: 8: Hoare triple {9884#(<= main_~len~1 2)} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {9884#(<= main_~len~1 2)} is VALID [2018-11-18 23:58:36,296 INFO L273 TraceCheckUtils]: 9: Hoare triple {9884#(<= main_~len~1 2)} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {9885#(<= main_~len~1 3)} is VALID [2018-11-18 23:58:36,296 INFO L273 TraceCheckUtils]: 10: Hoare triple {9885#(<= main_~len~1 3)} assume true; {9885#(<= main_~len~1 3)} is VALID [2018-11-18 23:58:36,296 INFO L273 TraceCheckUtils]: 11: Hoare triple {9885#(<= main_~len~1 3)} #t~short8 := ~len~1 < 32; {9885#(<= main_~len~1 3)} is VALID [2018-11-18 23:58:36,297 INFO L273 TraceCheckUtils]: 12: Hoare triple {9885#(<= main_~len~1 3)} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {9885#(<= main_~len~1 3)} is VALID [2018-11-18 23:58:36,297 INFO L273 TraceCheckUtils]: 13: Hoare triple {9885#(<= main_~len~1 3)} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {9886#(<= main_~len~1 4)} is VALID [2018-11-18 23:58:36,298 INFO L273 TraceCheckUtils]: 14: Hoare triple {9886#(<= main_~len~1 4)} assume true; {9886#(<= main_~len~1 4)} is VALID [2018-11-18 23:58:36,298 INFO L273 TraceCheckUtils]: 15: Hoare triple {9886#(<= main_~len~1 4)} #t~short8 := ~len~1 < 32; {9886#(<= main_~len~1 4)} is VALID [2018-11-18 23:58:36,299 INFO L273 TraceCheckUtils]: 16: Hoare triple {9886#(<= main_~len~1 4)} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {9886#(<= main_~len~1 4)} is VALID [2018-11-18 23:58:36,299 INFO L273 TraceCheckUtils]: 17: Hoare triple {9886#(<= main_~len~1 4)} assume !#t~short8;havoc #t~nondet7;havoc #t~short8; {9886#(<= main_~len~1 4)} is VALID [2018-11-18 23:58:36,300 INFO L256 TraceCheckUtils]: 18: Hoare triple {9886#(<= main_~len~1 4)} call #t~ret10.base, #t~ret10.offset := sll_create(~len~1); {9882#true} is VALID [2018-11-18 23:58:36,300 INFO L273 TraceCheckUtils]: 19: Hoare triple {9882#true} ~len := #in~len;~head~0.base, ~head~0.offset := 0, 0; {9887#(<= sll_create_~len |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,301 INFO L273 TraceCheckUtils]: 20: Hoare triple {9887#(<= sll_create_~len |sll_create_#in~len|)} assume true; {9887#(<= sll_create_~len |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,301 INFO L273 TraceCheckUtils]: 21: Hoare triple {9887#(<= sll_create_~len |sll_create_#in~len|)} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {9887#(<= sll_create_~len |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,302 INFO L273 TraceCheckUtils]: 22: Hoare triple {9887#(<= sll_create_~len |sll_create_#in~len|)} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {9887#(<= sll_create_~len |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,303 INFO L273 TraceCheckUtils]: 23: Hoare triple {9887#(<= sll_create_~len |sll_create_#in~len|)} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {9888#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,303 INFO L273 TraceCheckUtils]: 24: Hoare triple {9888#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} assume true; {9888#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,304 INFO L273 TraceCheckUtils]: 25: Hoare triple {9888#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {9888#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,305 INFO L273 TraceCheckUtils]: 26: Hoare triple {9888#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {9888#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,306 INFO L273 TraceCheckUtils]: 27: Hoare triple {9888#(<= (+ sll_create_~len 1) |sll_create_#in~len|)} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {9889#(<= (+ sll_create_~len 2) |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,306 INFO L273 TraceCheckUtils]: 28: Hoare triple {9889#(<= (+ sll_create_~len 2) |sll_create_#in~len|)} assume true; {9889#(<= (+ sll_create_~len 2) |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,307 INFO L273 TraceCheckUtils]: 29: Hoare triple {9889#(<= (+ sll_create_~len 2) |sll_create_#in~len|)} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {9889#(<= (+ sll_create_~len 2) |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,307 INFO L273 TraceCheckUtils]: 30: Hoare triple {9889#(<= (+ sll_create_~len 2) |sll_create_#in~len|)} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {9889#(<= (+ sll_create_~len 2) |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,308 INFO L273 TraceCheckUtils]: 31: Hoare triple {9889#(<= (+ sll_create_~len 2) |sll_create_#in~len|)} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {9890#(<= (+ sll_create_~len 3) |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,309 INFO L273 TraceCheckUtils]: 32: Hoare triple {9890#(<= (+ sll_create_~len 3) |sll_create_#in~len|)} assume true; {9890#(<= (+ sll_create_~len 3) |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,309 INFO L273 TraceCheckUtils]: 33: Hoare triple {9890#(<= (+ sll_create_~len 3) |sll_create_#in~len|)} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {9890#(<= (+ sll_create_~len 3) |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,310 INFO L273 TraceCheckUtils]: 34: Hoare triple {9890#(<= (+ sll_create_~len 3) |sll_create_#in~len|)} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {9890#(<= (+ sll_create_~len 3) |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,311 INFO L273 TraceCheckUtils]: 35: Hoare triple {9890#(<= (+ sll_create_~len 3) |sll_create_#in~len|)} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {9891#(<= (+ sll_create_~len 4) |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,312 INFO L273 TraceCheckUtils]: 36: Hoare triple {9891#(<= (+ sll_create_~len 4) |sll_create_#in~len|)} assume true; {9891#(<= (+ sll_create_~len 4) |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,313 INFO L273 TraceCheckUtils]: 37: Hoare triple {9891#(<= (+ sll_create_~len 4) |sll_create_#in~len|)} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {9892#(<= 5 |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,313 INFO L273 TraceCheckUtils]: 38: Hoare triple {9892#(<= 5 |sll_create_#in~len|)} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {9892#(<= 5 |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,314 INFO L273 TraceCheckUtils]: 39: Hoare triple {9892#(<= 5 |sll_create_#in~len|)} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {9892#(<= 5 |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,314 INFO L273 TraceCheckUtils]: 40: Hoare triple {9892#(<= 5 |sll_create_#in~len|)} assume true; {9892#(<= 5 |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,315 INFO L273 TraceCheckUtils]: 41: Hoare triple {9892#(<= 5 |sll_create_#in~len|)} assume !(~len > 0); {9892#(<= 5 |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,315 INFO L273 TraceCheckUtils]: 42: Hoare triple {9892#(<= 5 |sll_create_#in~len|)} #res.base, #res.offset := ~head~0.base, ~head~0.offset; {9892#(<= 5 |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,316 INFO L273 TraceCheckUtils]: 43: Hoare triple {9892#(<= 5 |sll_create_#in~len|)} assume true; {9892#(<= 5 |sll_create_#in~len|)} is VALID [2018-11-18 23:58:36,317 INFO L268 TraceCheckUtils]: 44: Hoare quadruple {9892#(<= 5 |sll_create_#in~len|)} {9886#(<= main_~len~1 4)} #106#return; {9883#false} is VALID [2018-11-18 23:58:36,317 INFO L273 TraceCheckUtils]: 45: Hoare triple {9883#false} ~s~0.base, ~s~0.offset := #t~ret10.base, #t~ret10.offset;havoc #t~ret10.base, #t~ret10.offset; {9883#false} is VALID [2018-11-18 23:58:36,317 INFO L256 TraceCheckUtils]: 46: Hoare triple {9883#false} call #t~ret11 := sll_length(~s~0.base, ~s~0.offset); {9883#false} is VALID [2018-11-18 23:58:36,317 INFO L273 TraceCheckUtils]: 47: Hoare triple {9883#false} ~head.base, ~head.offset := #in~head.base, #in~head.offset;~len~0 := 0; {9883#false} is VALID [2018-11-18 23:58:36,318 INFO L273 TraceCheckUtils]: 48: Hoare triple {9883#false} assume true; {9883#false} is VALID [2018-11-18 23:58:36,318 INFO L273 TraceCheckUtils]: 49: Hoare triple {9883#false} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {9883#false} is VALID [2018-11-18 23:58:36,318 INFO L273 TraceCheckUtils]: 50: Hoare triple {9883#false} assume true; {9883#false} is VALID [2018-11-18 23:58:36,318 INFO L273 TraceCheckUtils]: 51: Hoare triple {9883#false} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {9883#false} is VALID [2018-11-18 23:58:36,318 INFO L273 TraceCheckUtils]: 52: Hoare triple {9883#false} assume true; {9883#false} is VALID [2018-11-18 23:58:36,319 INFO L273 TraceCheckUtils]: 53: Hoare triple {9883#false} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {9883#false} is VALID [2018-11-18 23:58:36,319 INFO L273 TraceCheckUtils]: 54: Hoare triple {9883#false} assume true; {9883#false} is VALID [2018-11-18 23:58:36,319 INFO L273 TraceCheckUtils]: 55: Hoare triple {9883#false} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {9883#false} is VALID [2018-11-18 23:58:36,319 INFO L273 TraceCheckUtils]: 56: Hoare triple {9883#false} assume true; {9883#false} is VALID [2018-11-18 23:58:36,319 INFO L273 TraceCheckUtils]: 57: Hoare triple {9883#false} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {9883#false} is VALID [2018-11-18 23:58:36,320 INFO L273 TraceCheckUtils]: 58: Hoare triple {9883#false} assume true; {9883#false} is VALID [2018-11-18 23:58:36,320 INFO L273 TraceCheckUtils]: 59: Hoare triple {9883#false} assume !(~head.base != 0 || ~head.offset != 0); {9883#false} is VALID [2018-11-18 23:58:36,320 INFO L273 TraceCheckUtils]: 60: Hoare triple {9883#false} #res := ~len~0; {9883#false} is VALID [2018-11-18 23:58:36,320 INFO L273 TraceCheckUtils]: 61: Hoare triple {9883#false} assume true; {9883#false} is VALID [2018-11-18 23:58:36,320 INFO L268 TraceCheckUtils]: 62: Hoare quadruple {9883#false} {9883#false} #108#return; {9883#false} is VALID [2018-11-18 23:58:36,320 INFO L273 TraceCheckUtils]: 63: Hoare triple {9883#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {9883#false} is VALID [2018-11-18 23:58:36,320 INFO L273 TraceCheckUtils]: 64: Hoare triple {9883#false} assume ~len~1 != #t~ret11;havoc #t~ret11; {9883#false} is VALID [2018-11-18 23:58:36,320 INFO L273 TraceCheckUtils]: 65: Hoare triple {9883#false} assume !false; {9883#false} is VALID [2018-11-18 23:58:36,323 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 32 proven. 30 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-11-18 23:58:36,342 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:58:36,343 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 11 [2018-11-18 23:58:36,343 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 66 [2018-11-18 23:58:36,343 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:58:36,343 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2018-11-18 23:58:36,407 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:58:36,407 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-18 23:58:36,408 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-18 23:58:36,408 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=78, Unknown=0, NotChecked=0, Total=110 [2018-11-18 23:58:36,408 INFO L87 Difference]: Start difference. First operand 77 states and 87 transitions. Second operand 11 states. [2018-11-18 23:58:37,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:58:37,453 INFO L93 Difference]: Finished difference Result 100 states and 109 transitions. [2018-11-18 23:58:37,453 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-18 23:58:37,453 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 66 [2018-11-18 23:58:37,454 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 23:58:37,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-11-18 23:58:37,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 82 transitions. [2018-11-18 23:58:37,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-11-18 23:58:37,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 82 transitions. [2018-11-18 23:58:37,455 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 82 transitions. [2018-11-18 23:58:37,561 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:58:37,562 INFO L225 Difference]: With dead ends: 100 [2018-11-18 23:58:37,562 INFO L226 Difference]: Without dead ends: 74 [2018-11-18 23:58:37,563 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 67 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2018-11-18 23:58:37,563 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2018-11-18 23:58:37,828 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 69. [2018-11-18 23:58:37,829 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 23:58:37,829 INFO L82 GeneralOperation]: Start isEquivalent. First operand 74 states. Second operand 69 states. [2018-11-18 23:58:37,829 INFO L74 IsIncluded]: Start isIncluded. First operand 74 states. Second operand 69 states. [2018-11-18 23:58:37,829 INFO L87 Difference]: Start difference. First operand 74 states. Second operand 69 states. [2018-11-18 23:58:37,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:58:37,831 INFO L93 Difference]: Finished difference Result 74 states and 81 transitions. [2018-11-18 23:58:37,831 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 81 transitions. [2018-11-18 23:58:37,832 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:58:37,832 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:58:37,832 INFO L74 IsIncluded]: Start isIncluded. First operand 69 states. Second operand 74 states. [2018-11-18 23:58:37,832 INFO L87 Difference]: Start difference. First operand 69 states. Second operand 74 states. [2018-11-18 23:58:37,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 23:58:37,834 INFO L93 Difference]: Finished difference Result 74 states and 81 transitions. [2018-11-18 23:58:37,834 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 81 transitions. [2018-11-18 23:58:37,834 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 23:58:37,834 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 23:58:37,834 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 23:58:37,835 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 23:58:37,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69 states. [2018-11-18 23:58:37,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 75 transitions. [2018-11-18 23:58:37,836 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 75 transitions. Word has length 66 [2018-11-18 23:58:37,836 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 23:58:37,836 INFO L480 AbstractCegarLoop]: Abstraction has 69 states and 75 transitions. [2018-11-18 23:58:37,836 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-18 23:58:37,836 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 75 transitions. [2018-11-18 23:58:37,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-11-18 23:58:37,837 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 23:58:37,837 INFO L375 BasicCegarLoop]: trace histogram [6, 5, 5, 5, 5, 4, 4, 4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 23:58:37,837 INFO L423 AbstractCegarLoop]: === Iteration 22 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 23:58:37,838 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 23:58:37,838 INFO L82 PathProgramCache]: Analyzing trace with hash -116036740, now seen corresponding path program 14 times [2018-11-18 23:58:37,838 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 23:58:37,838 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 23:58:37,839 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:58:37,839 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 23:58:37,839 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 23:58:37,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:58:38,834 INFO L256 TraceCheckUtils]: 0: Hoare triple {10468#true} call ULTIMATE.init(); {10468#true} is VALID [2018-11-18 23:58:38,834 INFO L273 TraceCheckUtils]: 1: Hoare triple {10468#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {10468#true} is VALID [2018-11-18 23:58:38,834 INFO L273 TraceCheckUtils]: 2: Hoare triple {10468#true} assume true; {10468#true} is VALID [2018-11-18 23:58:38,835 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {10468#true} {10468#true} #112#return; {10468#true} is VALID [2018-11-18 23:58:38,835 INFO L256 TraceCheckUtils]: 4: Hoare triple {10468#true} call #t~ret12 := main(); {10468#true} is VALID [2018-11-18 23:58:38,835 INFO L273 TraceCheckUtils]: 5: Hoare triple {10468#true} ~len~1 := 2; {10468#true} is VALID [2018-11-18 23:58:38,835 INFO L273 TraceCheckUtils]: 6: Hoare triple {10468#true} assume true; {10468#true} is VALID [2018-11-18 23:58:38,835 INFO L273 TraceCheckUtils]: 7: Hoare triple {10468#true} #t~short8 := ~len~1 < 32; {10468#true} is VALID [2018-11-18 23:58:38,836 INFO L273 TraceCheckUtils]: 8: Hoare triple {10468#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {10468#true} is VALID [2018-11-18 23:58:38,836 INFO L273 TraceCheckUtils]: 9: Hoare triple {10468#true} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {10468#true} is VALID [2018-11-18 23:58:38,836 INFO L273 TraceCheckUtils]: 10: Hoare triple {10468#true} assume true; {10468#true} is VALID [2018-11-18 23:58:38,836 INFO L273 TraceCheckUtils]: 11: Hoare triple {10468#true} #t~short8 := ~len~1 < 32; {10468#true} is VALID [2018-11-18 23:58:38,836 INFO L273 TraceCheckUtils]: 12: Hoare triple {10468#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {10468#true} is VALID [2018-11-18 23:58:38,836 INFO L273 TraceCheckUtils]: 13: Hoare triple {10468#true} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {10468#true} is VALID [2018-11-18 23:58:38,837 INFO L273 TraceCheckUtils]: 14: Hoare triple {10468#true} assume true; {10468#true} is VALID [2018-11-18 23:58:38,837 INFO L273 TraceCheckUtils]: 15: Hoare triple {10468#true} #t~short8 := ~len~1 < 32; {10468#true} is VALID [2018-11-18 23:58:38,837 INFO L273 TraceCheckUtils]: 16: Hoare triple {10468#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {10468#true} is VALID [2018-11-18 23:58:38,837 INFO L273 TraceCheckUtils]: 17: Hoare triple {10468#true} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {10468#true} is VALID [2018-11-18 23:58:38,837 INFO L273 TraceCheckUtils]: 18: Hoare triple {10468#true} assume true; {10468#true} is VALID [2018-11-18 23:58:38,838 INFO L273 TraceCheckUtils]: 19: Hoare triple {10468#true} #t~short8 := ~len~1 < 32; {10468#true} is VALID [2018-11-18 23:58:38,838 INFO L273 TraceCheckUtils]: 20: Hoare triple {10468#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {10468#true} is VALID [2018-11-18 23:58:38,838 INFO L273 TraceCheckUtils]: 21: Hoare triple {10468#true} assume !#t~short8;havoc #t~nondet7;havoc #t~short8; {10468#true} is VALID [2018-11-18 23:58:38,838 INFO L256 TraceCheckUtils]: 22: Hoare triple {10468#true} call #t~ret10.base, #t~ret10.offset := sll_create(~len~1); {10468#true} is VALID [2018-11-18 23:58:38,838 INFO L273 TraceCheckUtils]: 23: Hoare triple {10468#true} ~len := #in~len;~head~0.base, ~head~0.offset := 0, 0; {10468#true} is VALID [2018-11-18 23:58:38,838 INFO L273 TraceCheckUtils]: 24: Hoare triple {10468#true} assume true; {10468#true} is VALID [2018-11-18 23:58:38,839 INFO L273 TraceCheckUtils]: 25: Hoare triple {10468#true} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {10470#(not (= 0 sll_create_~new_head~0.base))} is VALID [2018-11-18 23:58:38,839 INFO L273 TraceCheckUtils]: 26: Hoare triple {10470#(not (= 0 sll_create_~new_head~0.base))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {10470#(not (= 0 sll_create_~new_head~0.base))} is VALID [2018-11-18 23:58:38,840 INFO L273 TraceCheckUtils]: 27: Hoare triple {10470#(not (= 0 sll_create_~new_head~0.base))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {10471#(not (= 0 sll_create_~head~0.base))} is VALID [2018-11-18 23:58:38,840 INFO L273 TraceCheckUtils]: 28: Hoare triple {10471#(not (= 0 sll_create_~head~0.base))} assume true; {10471#(not (= 0 sll_create_~head~0.base))} is VALID [2018-11-18 23:58:38,841 INFO L273 TraceCheckUtils]: 29: Hoare triple {10471#(not (= 0 sll_create_~head~0.base))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {10472#(and (= sll_create_~new_head~0.offset 0) (= (select |#valid| sll_create_~new_head~0.base) 1) (not (= 0 sll_create_~head~0.base)))} is VALID [2018-11-18 23:58:38,841 INFO L273 TraceCheckUtils]: 30: Hoare triple {10472#(and (= sll_create_~new_head~0.offset 0) (= (select |#valid| sll_create_~new_head~0.base) 1) (not (= 0 sll_create_~head~0.base)))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {10472#(and (= sll_create_~new_head~0.offset 0) (= (select |#valid| sll_create_~new_head~0.base) 1) (not (= 0 sll_create_~head~0.base)))} is VALID [2018-11-18 23:58:38,842 INFO L273 TraceCheckUtils]: 31: Hoare triple {10472#(and (= sll_create_~new_head~0.offset 0) (= (select |#valid| sll_create_~new_head~0.base) 1) (not (= 0 sll_create_~head~0.base)))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {10473#(and (= (select |#valid| sll_create_~head~0.base) 1) (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.offset 0))} is VALID [2018-11-18 23:58:38,842 INFO L273 TraceCheckUtils]: 32: Hoare triple {10473#(and (= (select |#valid| sll_create_~head~0.base) 1) (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.offset 0))} assume true; {10473#(and (= (select |#valid| sll_create_~head~0.base) 1) (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.offset 0))} is VALID [2018-11-18 23:58:38,843 INFO L273 TraceCheckUtils]: 33: Hoare triple {10473#(and (= (select |#valid| sll_create_~head~0.base) 1) (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.offset 0))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {10474#(and (not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 sll_create_~new_head~0.base)) (= (select |#valid| sll_create_~new_head~0.base) 1) (= sll_create_~head~0.offset 0) (= 0 sll_create_~new_head~0.offset))} is VALID [2018-11-18 23:58:38,844 INFO L273 TraceCheckUtils]: 34: Hoare triple {10474#(and (not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 sll_create_~new_head~0.base)) (= (select |#valid| sll_create_~new_head~0.base) 1) (= sll_create_~head~0.offset 0) (= 0 sll_create_~new_head~0.offset))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {10474#(and (not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 sll_create_~new_head~0.base)) (= (select |#valid| sll_create_~new_head~0.base) 1) (= sll_create_~head~0.offset 0) (= 0 sll_create_~new_head~0.offset))} is VALID [2018-11-18 23:58:38,846 INFO L273 TraceCheckUtils]: 35: Hoare triple {10474#(and (not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 sll_create_~new_head~0.base)) (= (select |#valid| sll_create_~new_head~0.base) 1) (= sll_create_~head~0.offset 0) (= 0 sll_create_~new_head~0.offset))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {10475#(and (= (select |#valid| sll_create_~head~0.base) 1) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset) 0) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 sll_create_~head~0.offset) (not (= 0 sll_create_~head~0.base)))} is VALID [2018-11-18 23:58:38,847 INFO L273 TraceCheckUtils]: 36: Hoare triple {10475#(and (= (select |#valid| sll_create_~head~0.base) 1) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset) 0) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 sll_create_~head~0.offset) (not (= 0 sll_create_~head~0.base)))} assume true; {10475#(and (= (select |#valid| sll_create_~head~0.base) 1) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset) 0) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 sll_create_~head~0.offset) (not (= 0 sll_create_~head~0.base)))} is VALID [2018-11-18 23:58:38,848 INFO L273 TraceCheckUtils]: 37: Hoare triple {10475#(and (= (select |#valid| sll_create_~head~0.base) 1) (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset) 0) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 sll_create_~head~0.offset) (not (= 0 sll_create_~head~0.base)))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {10476#(and (or (and (not (= 0 sll_create_~new_head~0.base)) (not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (= (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset) 0)) (and (= sll_create_~new_head~0.offset (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (not (= 0 sll_create_~head~0.base)) (= sll_create_~new_head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1))} is VALID [2018-11-18 23:58:38,850 INFO L273 TraceCheckUtils]: 38: Hoare triple {10476#(and (or (and (not (= 0 sll_create_~new_head~0.base)) (not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (= (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset) 0)) (and (= sll_create_~new_head~0.offset (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (not (= 0 sll_create_~head~0.base)) (= sll_create_~new_head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {10476#(and (or (and (not (= 0 sll_create_~new_head~0.base)) (not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (= (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset) 0)) (and (= sll_create_~new_head~0.offset (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (not (= 0 sll_create_~head~0.base)) (= sll_create_~new_head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1))} is VALID [2018-11-18 23:58:38,852 INFO L273 TraceCheckUtils]: 39: Hoare triple {10476#(and (or (and (not (= 0 sll_create_~new_head~0.base)) (not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (= (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset) 0)) (and (= sll_create_~new_head~0.offset (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)) (not (= 0 sll_create_~head~0.base)) (= sll_create_~new_head~0.base (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 0 sll_create_~head~0.offset) (= (select |#valid| sll_create_~new_head~0.base) 1))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {10477#(and (= (select |#valid| sll_create_~head~0.base) 1) (or (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (not (= 0 sll_create_~head~0.base))) (and (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))} is VALID [2018-11-18 23:58:38,853 INFO L273 TraceCheckUtils]: 40: Hoare triple {10477#(and (= (select |#valid| sll_create_~head~0.base) 1) (or (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (not (= 0 sll_create_~head~0.base))) (and (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))} assume true; {10477#(and (= (select |#valid| sll_create_~head~0.base) 1) (or (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (not (= 0 sll_create_~head~0.base))) (and (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))} is VALID [2018-11-18 23:58:38,855 INFO L273 TraceCheckUtils]: 41: Hoare triple {10477#(and (= (select |#valid| sll_create_~head~0.base) 1) (or (and (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (not (= 0 sll_create_~head~0.base))) (and (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {10478#(not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))))} is VALID [2018-11-18 23:58:38,855 INFO L273 TraceCheckUtils]: 42: Hoare triple {10478#(not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {10478#(not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))))} is VALID [2018-11-18 23:58:38,856 INFO L273 TraceCheckUtils]: 43: Hoare triple {10478#(not (= 0 (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.base| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.base)) sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select (store |#memory_$Pointer$.offset| sll_create_~new_head~0.base (store (select |#memory_$Pointer$.offset| sll_create_~new_head~0.base) sll_create_~new_head~0.offset sll_create_~head~0.offset)) sll_create_~head~0.base) sll_create_~head~0.offset)))))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {10479#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))))} is VALID [2018-11-18 23:58:38,857 INFO L273 TraceCheckUtils]: 44: Hoare triple {10479#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))))} assume true; {10479#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))))} is VALID [2018-11-18 23:58:38,857 INFO L273 TraceCheckUtils]: 45: Hoare triple {10479#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))))} assume !(~len > 0); {10479#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))))} is VALID [2018-11-18 23:58:38,859 INFO L273 TraceCheckUtils]: 46: Hoare triple {10479#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))))} #res.base, #res.offset := ~head~0.base, ~head~0.offset; {10480#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))))} is VALID [2018-11-18 23:58:38,859 INFO L273 TraceCheckUtils]: 47: Hoare triple {10480#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))))} assume true; {10480#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))))} is VALID [2018-11-18 23:58:38,861 INFO L268 TraceCheckUtils]: 48: Hoare quadruple {10480#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))))))} {10468#true} #106#return; {10481#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))))))} is VALID [2018-11-18 23:58:38,862 INFO L273 TraceCheckUtils]: 49: Hoare triple {10481#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))))))} ~s~0.base, ~s~0.offset := #t~ret10.base, #t~ret10.offset;havoc #t~ret10.base, #t~ret10.offset; {10482#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))))))} is VALID [2018-11-18 23:58:38,862 INFO L256 TraceCheckUtils]: 50: Hoare triple {10482#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))))))} call #t~ret11 := sll_length(~s~0.base, ~s~0.offset); {10468#true} is VALID [2018-11-18 23:58:38,863 INFO L273 TraceCheckUtils]: 51: Hoare triple {10468#true} ~head.base, ~head.offset := #in~head.base, #in~head.offset;~len~0 := 0; {10483#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= sll_length_~head.base |sll_length_#in~head.base|))} is VALID [2018-11-18 23:58:38,864 INFO L273 TraceCheckUtils]: 52: Hoare triple {10483#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= sll_length_~head.base |sll_length_#in~head.base|))} assume true; {10483#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= sll_length_~head.base |sll_length_#in~head.base|))} is VALID [2018-11-18 23:58:38,864 INFO L273 TraceCheckUtils]: 53: Hoare triple {10483#(and (= sll_length_~head.offset |sll_length_#in~head.offset|) (= sll_length_~head.base |sll_length_#in~head.base|))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {10484#(and (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (= sll_length_~head.base (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))} is VALID [2018-11-18 23:58:38,865 INFO L273 TraceCheckUtils]: 54: Hoare triple {10484#(and (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (= sll_length_~head.base (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))} assume true; {10484#(and (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (= sll_length_~head.base (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))} is VALID [2018-11-18 23:58:38,866 INFO L273 TraceCheckUtils]: 55: Hoare triple {10484#(and (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (= sll_length_~head.base (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {10485#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))} is VALID [2018-11-18 23:58:38,867 INFO L273 TraceCheckUtils]: 56: Hoare triple {10485#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))} assume true; {10485#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))} is VALID [2018-11-18 23:58:38,868 INFO L273 TraceCheckUtils]: 57: Hoare triple {10485#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {10486#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))} is VALID [2018-11-18 23:58:38,869 INFO L273 TraceCheckUtils]: 58: Hoare triple {10486#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))} assume true; {10486#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))} is VALID [2018-11-18 23:58:38,871 INFO L273 TraceCheckUtils]: 59: Hoare triple {10486#(and (= sll_length_~head.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {10487#(= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) sll_length_~head.base)} is VALID [2018-11-18 23:58:38,871 INFO L273 TraceCheckUtils]: 60: Hoare triple {10487#(= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) sll_length_~head.base)} assume true; {10487#(= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) sll_length_~head.base)} is VALID [2018-11-18 23:58:38,872 INFO L273 TraceCheckUtils]: 61: Hoare triple {10487#(= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) sll_length_~head.base)} assume !(~head.base != 0 || ~head.offset != 0); {10488#(= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))} is VALID [2018-11-18 23:58:38,873 INFO L273 TraceCheckUtils]: 62: Hoare triple {10488#(= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))} #res := ~len~0; {10488#(= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))} is VALID [2018-11-18 23:58:38,873 INFO L273 TraceCheckUtils]: 63: Hoare triple {10488#(= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))} assume true; {10488#(= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))} is VALID [2018-11-18 23:58:38,875 INFO L268 TraceCheckUtils]: 64: Hoare quadruple {10488#(= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))))} {10482#(not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))))))} #108#return; {10469#false} is VALID [2018-11-18 23:58:38,875 INFO L273 TraceCheckUtils]: 65: Hoare triple {10469#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {10469#false} is VALID [2018-11-18 23:58:38,876 INFO L273 TraceCheckUtils]: 66: Hoare triple {10469#false} assume ~len~1 != #t~ret11;havoc #t~ret11; {10469#false} is VALID [2018-11-18 23:58:38,876 INFO L273 TraceCheckUtils]: 67: Hoare triple {10469#false} assume !false; {10469#false} is VALID [2018-11-18 23:58:38,891 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 14 proven. 56 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-11-18 23:58:38,892 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 23:58:38,892 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 23:58:38,902 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-18 23:58:38,946 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-18 23:58:38,946 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 23:58:38,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 23:58:38,966 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 23:58:39,039 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-11-18 23:58:39,040 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-18 23:58:39,048 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:58:39,048 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:14, output treesize:13 [2018-11-18 23:58:39,051 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-18 23:58:39,072 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-11-18 23:58:39,076 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:58:39,077 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 23:58:39,079 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:58:39,090 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:58:39,090 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:24, output treesize:17 [2018-11-18 23:58:39,094 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-18 23:58:39,117 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:58:39,118 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:58:39,119 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 21 [2018-11-18 23:58:39,121 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-18 23:58:39,134 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:58:39,134 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:28, output treesize:26 [2018-11-18 23:58:39,138 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-18 23:58:39,210 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-11-18 23:58:39,214 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:58:39,221 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 23:58:39,224 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:58:39,247 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 21 [2018-11-18 23:58:39,255 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:58:39,257 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-18 23:58:39,264 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:58:39,280 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:58:39,281 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:45, output treesize:42 [2018-11-18 23:58:39,358 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:58:39,359 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:58:39,360 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:58:39,361 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 46 [2018-11-18 23:58:39,365 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-18 23:58:39,384 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:58:39,384 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:53, output treesize:59 [2018-11-18 23:58:39,389 WARN L383 uantifierElimination]: Trying to double check SDD result, but SMT solver's response was UNKNOWN. [2018-11-18 23:58:39,498 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 53 [2018-11-18 23:58:39,506 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:58:39,508 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 23:58:39,521 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:58:39,559 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 24 [2018-11-18 23:58:39,563 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:58:39,568 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-18 23:58:39,574 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:58:39,608 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:58:39,609 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:81, output treesize:111 [2018-11-18 23:58:39,733 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:58:39,736 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:58:39,737 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:58:39,738 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 23:58:39,738 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 73 [2018-11-18 23:58:39,742 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-18 23:58:39,762 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:58:39,763 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:116, output treesize:108 [2018-11-18 23:58:39,908 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 110 [2018-11-18 23:58:39,919 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:58:39,922 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 23:58:39,945 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:58:39,992 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 99 treesize of output 136 [2018-11-18 23:58:39,998 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 23:58:40,000 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-18 23:58:40,022 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:58:40,064 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 23:58:40,064 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:130, output treesize:224 [2018-11-18 23:58:41,688 INFO L256 TraceCheckUtils]: 0: Hoare triple {10468#true} call ULTIMATE.init(); {10468#true} is VALID [2018-11-18 23:58:41,689 INFO L273 TraceCheckUtils]: 1: Hoare triple {10468#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; {10468#true} is VALID [2018-11-18 23:58:41,689 INFO L273 TraceCheckUtils]: 2: Hoare triple {10468#true} assume true; {10468#true} is VALID [2018-11-18 23:58:41,689 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {10468#true} {10468#true} #112#return; {10468#true} is VALID [2018-11-18 23:58:41,689 INFO L256 TraceCheckUtils]: 4: Hoare triple {10468#true} call #t~ret12 := main(); {10468#true} is VALID [2018-11-18 23:58:41,690 INFO L273 TraceCheckUtils]: 5: Hoare triple {10468#true} ~len~1 := 2; {10468#true} is VALID [2018-11-18 23:58:41,690 INFO L273 TraceCheckUtils]: 6: Hoare triple {10468#true} assume true; {10468#true} is VALID [2018-11-18 23:58:41,690 INFO L273 TraceCheckUtils]: 7: Hoare triple {10468#true} #t~short8 := ~len~1 < 32; {10468#true} is VALID [2018-11-18 23:58:41,690 INFO L273 TraceCheckUtils]: 8: Hoare triple {10468#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {10468#true} is VALID [2018-11-18 23:58:41,691 INFO L273 TraceCheckUtils]: 9: Hoare triple {10468#true} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {10468#true} is VALID [2018-11-18 23:58:41,691 INFO L273 TraceCheckUtils]: 10: Hoare triple {10468#true} assume true; {10468#true} is VALID [2018-11-18 23:58:41,691 INFO L273 TraceCheckUtils]: 11: Hoare triple {10468#true} #t~short8 := ~len~1 < 32; {10468#true} is VALID [2018-11-18 23:58:41,691 INFO L273 TraceCheckUtils]: 12: Hoare triple {10468#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {10468#true} is VALID [2018-11-18 23:58:41,691 INFO L273 TraceCheckUtils]: 13: Hoare triple {10468#true} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {10468#true} is VALID [2018-11-18 23:58:41,691 INFO L273 TraceCheckUtils]: 14: Hoare triple {10468#true} assume true; {10468#true} is VALID [2018-11-18 23:58:41,691 INFO L273 TraceCheckUtils]: 15: Hoare triple {10468#true} #t~short8 := ~len~1 < 32; {10468#true} is VALID [2018-11-18 23:58:41,691 INFO L273 TraceCheckUtils]: 16: Hoare triple {10468#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {10468#true} is VALID [2018-11-18 23:58:41,692 INFO L273 TraceCheckUtils]: 17: Hoare triple {10468#true} assume !!#t~short8;havoc #t~nondet7;havoc #t~short8;#t~post9 := ~len~1;~len~1 := 1 + #t~post9;havoc #t~post9; {10468#true} is VALID [2018-11-18 23:58:41,692 INFO L273 TraceCheckUtils]: 18: Hoare triple {10468#true} assume true; {10468#true} is VALID [2018-11-18 23:58:41,692 INFO L273 TraceCheckUtils]: 19: Hoare triple {10468#true} #t~short8 := ~len~1 < 32; {10468#true} is VALID [2018-11-18 23:58:41,692 INFO L273 TraceCheckUtils]: 20: Hoare triple {10468#true} assume #t~short8;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;#t~short8 := 0 != #t~nondet7; {10468#true} is VALID [2018-11-18 23:58:41,692 INFO L273 TraceCheckUtils]: 21: Hoare triple {10468#true} assume !#t~short8;havoc #t~nondet7;havoc #t~short8; {10468#true} is VALID [2018-11-18 23:58:41,692 INFO L256 TraceCheckUtils]: 22: Hoare triple {10468#true} call #t~ret10.base, #t~ret10.offset := sll_create(~len~1); {10468#true} is VALID [2018-11-18 23:58:41,692 INFO L273 TraceCheckUtils]: 23: Hoare triple {10468#true} ~len := #in~len;~head~0.base, ~head~0.offset := 0, 0; {10468#true} is VALID [2018-11-18 23:58:41,692 INFO L273 TraceCheckUtils]: 24: Hoare triple {10468#true} assume true; {10468#true} is VALID [2018-11-18 23:58:41,693 INFO L273 TraceCheckUtils]: 25: Hoare triple {10468#true} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {10567#(= sll_create_~new_head~0.offset 0)} is VALID [2018-11-18 23:58:41,693 INFO L273 TraceCheckUtils]: 26: Hoare triple {10567#(= sll_create_~new_head~0.offset 0)} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {10470#(not (= 0 sll_create_~new_head~0.base))} is VALID [2018-11-18 23:58:41,694 INFO L273 TraceCheckUtils]: 27: Hoare triple {10470#(not (= 0 sll_create_~new_head~0.base))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {10471#(not (= 0 sll_create_~head~0.base))} is VALID [2018-11-18 23:58:41,694 INFO L273 TraceCheckUtils]: 28: Hoare triple {10471#(not (= 0 sll_create_~head~0.base))} assume true; {10471#(not (= 0 sll_create_~head~0.base))} is VALID [2018-11-18 23:58:41,695 INFO L273 TraceCheckUtils]: 29: Hoare triple {10471#(not (= 0 sll_create_~head~0.base))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {10472#(and (= sll_create_~new_head~0.offset 0) (= (select |#valid| sll_create_~new_head~0.base) 1) (not (= 0 sll_create_~head~0.base)))} is VALID [2018-11-18 23:58:41,695 INFO L273 TraceCheckUtils]: 30: Hoare triple {10472#(and (= sll_create_~new_head~0.offset 0) (= (select |#valid| sll_create_~new_head~0.base) 1) (not (= 0 sll_create_~head~0.base)))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {10472#(and (= sll_create_~new_head~0.offset 0) (= (select |#valid| sll_create_~new_head~0.base) 1) (not (= 0 sll_create_~head~0.base)))} is VALID [2018-11-18 23:58:41,696 INFO L273 TraceCheckUtils]: 31: Hoare triple {10472#(and (= sll_create_~new_head~0.offset 0) (= (select |#valid| sll_create_~new_head~0.base) 1) (not (= 0 sll_create_~head~0.base)))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {10473#(and (= (select |#valid| sll_create_~head~0.base) 1) (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.offset 0))} is VALID [2018-11-18 23:58:41,697 INFO L273 TraceCheckUtils]: 32: Hoare triple {10473#(and (= (select |#valid| sll_create_~head~0.base) 1) (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.offset 0))} assume true; {10473#(and (= (select |#valid| sll_create_~head~0.base) 1) (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.offset 0))} is VALID [2018-11-18 23:58:41,698 INFO L273 TraceCheckUtils]: 33: Hoare triple {10473#(and (= (select |#valid| sll_create_~head~0.base) 1) (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= sll_create_~head~0.offset 0))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {10592#(and (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 1 (select |#valid| sll_create_~head~0.base)) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (= 1 (select |#valid| sll_create_~new_head~0.base)) (= sll_create_~head~0.offset 0))} is VALID [2018-11-18 23:58:41,699 INFO L273 TraceCheckUtils]: 34: Hoare triple {10592#(and (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 1 (select |#valid| sll_create_~head~0.base)) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (= 1 (select |#valid| sll_create_~new_head~0.base)) (= sll_create_~head~0.offset 0))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {10592#(and (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 1 (select |#valid| sll_create_~head~0.base)) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (= 1 (select |#valid| sll_create_~new_head~0.base)) (= sll_create_~head~0.offset 0))} is VALID [2018-11-18 23:58:41,701 INFO L273 TraceCheckUtils]: 35: Hoare triple {10592#(and (not (= 0 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 1 (select |#valid| sll_create_~head~0.base)) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (= 1 (select |#valid| sll_create_~new_head~0.base)) (= sll_create_~head~0.offset 0))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {10599#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) 0)) (= 1 (select |#valid| sll_create_~head~0.base)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))))} is VALID [2018-11-18 23:58:41,702 INFO L273 TraceCheckUtils]: 36: Hoare triple {10599#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) 0)) (= 1 (select |#valid| sll_create_~head~0.base)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))))} assume true; {10599#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) 0)) (= 1 (select |#valid| sll_create_~head~0.base)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))))} is VALID [2018-11-18 23:58:41,703 INFO L273 TraceCheckUtils]: 37: Hoare triple {10599#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) 0)) (= 1 (select |#valid| sll_create_~head~0.base)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {10606#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) 0)) (not (= sll_create_~new_head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 1 (select |#valid| sll_create_~head~0.base)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 1 (select |#valid| sll_create_~new_head~0.base)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))))} is VALID [2018-11-18 23:58:41,704 INFO L273 TraceCheckUtils]: 38: Hoare triple {10606#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) 0)) (not (= sll_create_~new_head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 1 (select |#valid| sll_create_~head~0.base)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 1 (select |#valid| sll_create_~new_head~0.base)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {10606#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) 0)) (not (= sll_create_~new_head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 1 (select |#valid| sll_create_~head~0.base)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 1 (select |#valid| sll_create_~new_head~0.base)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))))} is VALID [2018-11-18 23:58:41,706 INFO L273 TraceCheckUtils]: 39: Hoare triple {10606#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) 0)) (not (= sll_create_~new_head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (= 1 (select |#valid| sll_create_~head~0.base)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (= 0 (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) (= 1 (select |#valid| sll_create_~new_head~0.base)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {10613#(and (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) (= 1 (select |#valid| sll_create_~head~0.base)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0) 0)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))} is VALID [2018-11-18 23:58:41,707 INFO L273 TraceCheckUtils]: 40: Hoare triple {10613#(and (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) (= 1 (select |#valid| sll_create_~head~0.base)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0) 0)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))} assume true; {10613#(and (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) (= 1 (select |#valid| sll_create_~head~0.base)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0) 0)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))} is VALID [2018-11-18 23:58:41,709 INFO L273 TraceCheckUtils]: 41: Hoare triple {10613#(and (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) (= 1 (select |#valid| sll_create_~head~0.base)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0) 0)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))} assume !!(~len > 0);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(4);~new_head~0.base, ~new_head~0.offset := #t~malloc2.base, #t~malloc2.offset; {10620#(and (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) (not (= sll_create_~new_head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0) 0)) (not (= sll_create_~new_head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))} is VALID [2018-11-18 23:58:41,710 INFO L273 TraceCheckUtils]: 42: Hoare triple {10620#(and (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) (not (= sll_create_~new_head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0) 0)) (not (= sll_create_~new_head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))} assume !(0 == ~new_head~0.base && 0 == ~new_head~0.offset); {10620#(and (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) (not (= sll_create_~new_head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0) 0)) (not (= sll_create_~new_head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))} is VALID [2018-11-18 23:58:41,712 INFO L273 TraceCheckUtils]: 43: Hoare triple {10620#(and (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)) 0) (not (= sll_create_~new_head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0) 0)) (not (= sll_create_~new_head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))} call write~$Pointer$(~head~0.base, ~head~0.offset, ~new_head~0.base, ~new_head~0.offset, 4);~head~0.base, ~head~0.offset := ~new_head~0.base, ~new_head~0.offset;#t~post3 := ~len;~len := #t~post3 - 1;havoc #t~post3; {10627#(and (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) 0))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))} is VALID [2018-11-18 23:58:41,713 INFO L273 TraceCheckUtils]: 44: Hoare triple {10627#(and (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) 0))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))} assume true; {10627#(and (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) 0))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))} is VALID [2018-11-18 23:58:41,714 INFO L273 TraceCheckUtils]: 45: Hoare triple {10627#(and (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) 0))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))} assume !(~len > 0); {10627#(and (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) 0))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))} is VALID [2018-11-18 23:58:41,716 INFO L273 TraceCheckUtils]: 46: Hoare triple {10627#(and (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (not (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) 0) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) 0))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) sll_create_~head~0.offset)) (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) sll_create_~head~0.offset)))))} #res.base, #res.offset := ~head~0.base, ~head~0.offset; {10637#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)) |sll_create_#res.base|)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) 0) (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) |sll_create_#res.base|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) 0))) (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) |sll_create_#res.base|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))))} is VALID [2018-11-18 23:58:41,717 INFO L273 TraceCheckUtils]: 47: Hoare triple {10637#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)) |sll_create_#res.base|)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) 0) (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) |sll_create_#res.base|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) 0))) (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) |sll_create_#res.base|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))))} assume true; {10637#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)) |sll_create_#res.base|)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) 0) (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) |sll_create_#res.base|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) 0))) (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) |sll_create_#res.base|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))))} is VALID [2018-11-18 23:58:41,719 INFO L268 TraceCheckUtils]: 48: Hoare quadruple {10637#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)) |sll_create_#res.base|)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) 0) (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) |sll_create_#res.base|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) 0))) (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) |sll_create_#res.base|)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) |sll_create_#res.offset|)) (select (select |#memory_$Pointer$.offset| |sll_create_#res.base|) |sll_create_#res.offset|)))))} {10468#true} #106#return; {10644#(and (not (= (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|) |main_#t~ret10.base|)) (not (= |main_#t~ret10.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))) 0) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)) |main_#t~ret10.base|)) (not (= (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))) (not (= (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))))))} is VALID [2018-11-18 23:58:41,721 INFO L273 TraceCheckUtils]: 49: Hoare triple {10644#(and (not (= (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|) |main_#t~ret10.base|)) (not (= |main_#t~ret10.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))) 0) 0)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)) |main_#t~ret10.base|)) (not (= (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|)))) (not (= (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_#t~ret10.base|) |main_#t~ret10.offset|)) (select (select |#memory_$Pointer$.offset| |main_#t~ret10.base|) |main_#t~ret10.offset|))))))} ~s~0.base, ~s~0.offset := #t~ret10.base, #t~ret10.offset;havoc #t~ret10.base, #t~ret10.offset; {10648#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)) main_~s~0.base)) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) 0))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset))) (not (= (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset) main_~s~0.base)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) main_~s~0.base)))} is VALID [2018-11-18 23:58:41,724 INFO L256 TraceCheckUtils]: 50: Hoare triple {10648#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)) main_~s~0.base)) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) 0))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset))) (not (= (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset) main_~s~0.base)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) main_~s~0.base)))} call #t~ret11 := sll_length(~s~0.base, ~s~0.offset); {10652#(exists ((v_main_~s~0.offset_BEFORE_CALL_9 Int) (v_main_~s~0.base_BEFORE_CALL_9 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) v_main_~s~0.base_BEFORE_CALL_9)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= v_main_~s~0.base_BEFORE_CALL_9 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) v_main_~s~0.base_BEFORE_CALL_9)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))))} is VALID [2018-11-18 23:58:41,725 INFO L273 TraceCheckUtils]: 51: Hoare triple {10652#(exists ((v_main_~s~0.offset_BEFORE_CALL_9 Int) (v_main_~s~0.base_BEFORE_CALL_9 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) v_main_~s~0.base_BEFORE_CALL_9)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= v_main_~s~0.base_BEFORE_CALL_9 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) v_main_~s~0.base_BEFORE_CALL_9)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))))} ~head.base, ~head.offset := #in~head.base, #in~head.offset;~len~0 := 0; {10656#(and (exists ((v_main_~s~0.offset_BEFORE_CALL_9 Int) (v_main_~s~0.base_BEFORE_CALL_9 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) v_main_~s~0.base_BEFORE_CALL_9)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= v_main_~s~0.base_BEFORE_CALL_9 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) v_main_~s~0.base_BEFORE_CALL_9)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))))) (= sll_length_~head.offset |sll_length_#in~head.offset|) (= |sll_length_#in~head.base| sll_length_~head.base))} is VALID [2018-11-18 23:58:41,726 INFO L273 TraceCheckUtils]: 52: Hoare triple {10656#(and (exists ((v_main_~s~0.offset_BEFORE_CALL_9 Int) (v_main_~s~0.base_BEFORE_CALL_9 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) v_main_~s~0.base_BEFORE_CALL_9)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= v_main_~s~0.base_BEFORE_CALL_9 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) v_main_~s~0.base_BEFORE_CALL_9)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))))) (= sll_length_~head.offset |sll_length_#in~head.offset|) (= |sll_length_#in~head.base| sll_length_~head.base))} assume true; {10656#(and (exists ((v_main_~s~0.offset_BEFORE_CALL_9 Int) (v_main_~s~0.base_BEFORE_CALL_9 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) v_main_~s~0.base_BEFORE_CALL_9)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= v_main_~s~0.base_BEFORE_CALL_9 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) v_main_~s~0.base_BEFORE_CALL_9)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))))) (= sll_length_~head.offset |sll_length_#in~head.offset|) (= |sll_length_#in~head.base| sll_length_~head.base))} is VALID [2018-11-18 23:58:41,727 INFO L273 TraceCheckUtils]: 53: Hoare triple {10656#(and (exists ((v_main_~s~0.offset_BEFORE_CALL_9 Int) (v_main_~s~0.base_BEFORE_CALL_9 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) v_main_~s~0.base_BEFORE_CALL_9)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= v_main_~s~0.base_BEFORE_CALL_9 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) v_main_~s~0.base_BEFORE_CALL_9)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))))) (= sll_length_~head.offset |sll_length_#in~head.offset|) (= |sll_length_#in~head.base| sll_length_~head.base))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {10663#(and (exists ((v_main_~s~0.offset_BEFORE_CALL_9 Int) (v_main_~s~0.base_BEFORE_CALL_9 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) v_main_~s~0.base_BEFORE_CALL_9)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= v_main_~s~0.base_BEFORE_CALL_9 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) v_main_~s~0.base_BEFORE_CALL_9)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))))) (= (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.base))} is VALID [2018-11-18 23:58:41,728 INFO L273 TraceCheckUtils]: 54: Hoare triple {10663#(and (exists ((v_main_~s~0.offset_BEFORE_CALL_9 Int) (v_main_~s~0.base_BEFORE_CALL_9 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) v_main_~s~0.base_BEFORE_CALL_9)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= v_main_~s~0.base_BEFORE_CALL_9 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) v_main_~s~0.base_BEFORE_CALL_9)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))))) (= (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.base))} assume true; {10663#(and (exists ((v_main_~s~0.offset_BEFORE_CALL_9 Int) (v_main_~s~0.base_BEFORE_CALL_9 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) v_main_~s~0.base_BEFORE_CALL_9)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= v_main_~s~0.base_BEFORE_CALL_9 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) v_main_~s~0.base_BEFORE_CALL_9)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))))) (= (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.base))} is VALID [2018-11-18 23:58:41,730 INFO L273 TraceCheckUtils]: 55: Hoare triple {10663#(and (exists ((v_main_~s~0.offset_BEFORE_CALL_9 Int) (v_main_~s~0.base_BEFORE_CALL_9 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) v_main_~s~0.base_BEFORE_CALL_9)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= v_main_~s~0.base_BEFORE_CALL_9 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) v_main_~s~0.base_BEFORE_CALL_9)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))))) (= (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|) sll_length_~head.base))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {10670#(and (exists ((v_main_~s~0.offset_BEFORE_CALL_9 Int) (v_main_~s~0.base_BEFORE_CALL_9 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) v_main_~s~0.base_BEFORE_CALL_9)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= v_main_~s~0.base_BEFORE_CALL_9 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) v_main_~s~0.base_BEFORE_CALL_9)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.base))} is VALID [2018-11-18 23:58:41,731 INFO L273 TraceCheckUtils]: 56: Hoare triple {10670#(and (exists ((v_main_~s~0.offset_BEFORE_CALL_9 Int) (v_main_~s~0.base_BEFORE_CALL_9 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) v_main_~s~0.base_BEFORE_CALL_9)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= v_main_~s~0.base_BEFORE_CALL_9 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) v_main_~s~0.base_BEFORE_CALL_9)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.base))} assume true; {10670#(and (exists ((v_main_~s~0.offset_BEFORE_CALL_9 Int) (v_main_~s~0.base_BEFORE_CALL_9 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) v_main_~s~0.base_BEFORE_CALL_9)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= v_main_~s~0.base_BEFORE_CALL_9 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) v_main_~s~0.base_BEFORE_CALL_9)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.base))} is VALID [2018-11-18 23:58:41,733 INFO L273 TraceCheckUtils]: 57: Hoare triple {10670#(and (exists ((v_main_~s~0.offset_BEFORE_CALL_9 Int) (v_main_~s~0.base_BEFORE_CALL_9 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) v_main_~s~0.base_BEFORE_CALL_9)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= v_main_~s~0.base_BEFORE_CALL_9 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) v_main_~s~0.base_BEFORE_CALL_9)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.offset) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) sll_length_~head.base))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {10677#(and (exists ((v_main_~s~0.offset_BEFORE_CALL_9 Int) (v_main_~s~0.base_BEFORE_CALL_9 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) v_main_~s~0.base_BEFORE_CALL_9)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= v_main_~s~0.base_BEFORE_CALL_9 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) v_main_~s~0.base_BEFORE_CALL_9)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) sll_length_~head.base))} is VALID [2018-11-18 23:58:41,735 INFO L273 TraceCheckUtils]: 58: Hoare triple {10677#(and (exists ((v_main_~s~0.offset_BEFORE_CALL_9 Int) (v_main_~s~0.base_BEFORE_CALL_9 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) v_main_~s~0.base_BEFORE_CALL_9)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= v_main_~s~0.base_BEFORE_CALL_9 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) v_main_~s~0.base_BEFORE_CALL_9)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) sll_length_~head.base))} assume true; {10677#(and (exists ((v_main_~s~0.offset_BEFORE_CALL_9 Int) (v_main_~s~0.base_BEFORE_CALL_9 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) v_main_~s~0.base_BEFORE_CALL_9)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= v_main_~s~0.base_BEFORE_CALL_9 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) v_main_~s~0.base_BEFORE_CALL_9)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) sll_length_~head.base))} is VALID [2018-11-18 23:58:41,737 INFO L273 TraceCheckUtils]: 59: Hoare triple {10677#(and (exists ((v_main_~s~0.offset_BEFORE_CALL_9 Int) (v_main_~s~0.base_BEFORE_CALL_9 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) v_main_~s~0.base_BEFORE_CALL_9)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= v_main_~s~0.base_BEFORE_CALL_9 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) v_main_~s~0.base_BEFORE_CALL_9)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))))) (= sll_length_~head.offset (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) sll_length_~head.base))} assume !!(~head.base != 0 || ~head.offset != 0);#t~post4 := ~len~0;~len~0 := 1 + #t~post4;havoc #t~post4;call #t~mem5.base, #t~mem5.offset := read~$Pointer$(~head.base, ~head.offset, 4);~head.base, ~head.offset := #t~mem5.base, #t~mem5.offset;havoc #t~mem5.base, #t~mem5.offset; {10684#(and (exists ((v_main_~s~0.offset_BEFORE_CALL_9 Int) (v_main_~s~0.base_BEFORE_CALL_9 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) v_main_~s~0.base_BEFORE_CALL_9)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= v_main_~s~0.base_BEFORE_CALL_9 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) v_main_~s~0.base_BEFORE_CALL_9)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) sll_length_~head.base))} is VALID [2018-11-18 23:58:41,738 INFO L273 TraceCheckUtils]: 60: Hoare triple {10684#(and (exists ((v_main_~s~0.offset_BEFORE_CALL_9 Int) (v_main_~s~0.base_BEFORE_CALL_9 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) v_main_~s~0.base_BEFORE_CALL_9)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= v_main_~s~0.base_BEFORE_CALL_9 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) v_main_~s~0.base_BEFORE_CALL_9)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) sll_length_~head.base))} assume true; {10684#(and (exists ((v_main_~s~0.offset_BEFORE_CALL_9 Int) (v_main_~s~0.base_BEFORE_CALL_9 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) v_main_~s~0.base_BEFORE_CALL_9)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= v_main_~s~0.base_BEFORE_CALL_9 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) v_main_~s~0.base_BEFORE_CALL_9)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) sll_length_~head.base))} is VALID [2018-11-18 23:58:41,740 INFO L273 TraceCheckUtils]: 61: Hoare triple {10684#(and (exists ((v_main_~s~0.offset_BEFORE_CALL_9 Int) (v_main_~s~0.base_BEFORE_CALL_9 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) v_main_~s~0.base_BEFORE_CALL_9)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= v_main_~s~0.base_BEFORE_CALL_9 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) v_main_~s~0.base_BEFORE_CALL_9)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) sll_length_~head.base))} assume !(~head.base != 0 || ~head.offset != 0); {10691#(and (exists ((v_main_~s~0.offset_BEFORE_CALL_9 Int) (v_main_~s~0.base_BEFORE_CALL_9 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) v_main_~s~0.base_BEFORE_CALL_9)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= v_main_~s~0.base_BEFORE_CALL_9 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) v_main_~s~0.base_BEFORE_CALL_9)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0))} is VALID [2018-11-18 23:58:41,741 INFO L273 TraceCheckUtils]: 62: Hoare triple {10691#(and (exists ((v_main_~s~0.offset_BEFORE_CALL_9 Int) (v_main_~s~0.base_BEFORE_CALL_9 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) v_main_~s~0.base_BEFORE_CALL_9)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= v_main_~s~0.base_BEFORE_CALL_9 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) v_main_~s~0.base_BEFORE_CALL_9)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0))} #res := ~len~0; {10691#(and (exists ((v_main_~s~0.offset_BEFORE_CALL_9 Int) (v_main_~s~0.base_BEFORE_CALL_9 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) v_main_~s~0.base_BEFORE_CALL_9)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= v_main_~s~0.base_BEFORE_CALL_9 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) v_main_~s~0.base_BEFORE_CALL_9)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0))} is VALID [2018-11-18 23:58:41,743 INFO L273 TraceCheckUtils]: 63: Hoare triple {10691#(and (exists ((v_main_~s~0.offset_BEFORE_CALL_9 Int) (v_main_~s~0.base_BEFORE_CALL_9 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) v_main_~s~0.base_BEFORE_CALL_9)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= v_main_~s~0.base_BEFORE_CALL_9 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) v_main_~s~0.base_BEFORE_CALL_9)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0))} assume true; {10691#(and (exists ((v_main_~s~0.offset_BEFORE_CALL_9 Int) (v_main_~s~0.base_BEFORE_CALL_9 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) v_main_~s~0.base_BEFORE_CALL_9)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= v_main_~s~0.base_BEFORE_CALL_9 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) v_main_~s~0.base_BEFORE_CALL_9)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0))} is VALID [2018-11-18 23:58:41,745 INFO L268 TraceCheckUtils]: 64: Hoare quadruple {10691#(and (exists ((v_main_~s~0.offset_BEFORE_CALL_9 Int) (v_main_~s~0.base_BEFORE_CALL_9 Int)) (and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) v_main_~s~0.base_BEFORE_CALL_9)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= v_main_~s~0.base_BEFORE_CALL_9 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) v_main_~s~0.base_BEFORE_CALL_9)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))))) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))) 0))) (not (= (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)) (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_9) v_main_~s~0.offset_BEFORE_CALL_9)))))) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)) (select (select |#memory_$Pointer$.offset| |sll_length_#in~head.base|) |sll_length_#in~head.offset|)))) 0))} {10648#(and (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)) main_~s~0.base)) (not (= 0 (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) 0))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset))) (not (= (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset) main_~s~0.base)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset)))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) main_~s~0.base)))} #108#return; {10469#false} is VALID [2018-11-18 23:58:41,745 INFO L273 TraceCheckUtils]: 65: Hoare triple {10469#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {10469#false} is VALID [2018-11-18 23:58:41,746 INFO L273 TraceCheckUtils]: 66: Hoare triple {10469#false} assume ~len~1 != #t~ret11;havoc #t~ret11; {10469#false} is VALID [2018-11-18 23:58:41,746 INFO L273 TraceCheckUtils]: 67: Hoare triple {10469#false} assume !false; {10469#false} is VALID [2018-11-18 23:58:41,774 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 11 proven. 59 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-11-18 23:58:41,793 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 23:58:41,794 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 23] total 38 [2018-11-18 23:58:41,794 INFO L78 Accepts]: Start accepts. Automaton has 38 states. Word has length 68 [2018-11-18 23:58:41,794 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 23:58:41,794 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 38 states. [2018-11-18 23:58:41,939 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 23:58:41,939 INFO L459 AbstractCegarLoop]: Interpolant automaton has 38 states [2018-11-18 23:58:41,940 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2018-11-18 23:58:41,940 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=101, Invalid=1305, Unknown=0, NotChecked=0, Total=1406 [2018-11-18 23:58:41,941 INFO L87 Difference]: Start difference. First operand 69 states and 75 transitions. Second operand 38 states. [2018-11-18 23:58:44,482 WARN L180 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 48