java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/list-simple/sll2c_update_all_reverse.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-08 02:07:56,722 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-08 02:07:56,724 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-08 02:07:56,736 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-08 02:07:56,736 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-08 02:07:56,737 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-08 02:07:56,738 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-08 02:07:56,740 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-08 02:07:56,742 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-08 02:07:56,743 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-08 02:07:56,744 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-08 02:07:56,745 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-08 02:07:56,745 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-08 02:07:56,746 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-08 02:07:56,747 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-08 02:07:56,748 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-08 02:07:56,749 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-08 02:07:56,750 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-08 02:07:56,752 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-08 02:07:56,754 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-08 02:07:56,755 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-08 02:07:56,756 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-08 02:07:56,758 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-08 02:07:56,758 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-08 02:07:56,761 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-08 02:07:56,761 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-08 02:07:56,761 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-08 02:07:56,762 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-08 02:07:56,762 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-08 02:07:56,763 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-08 02:07:56,764 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-08 02:07:56,764 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-08 02:07:56,765 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-08 02:07:56,766 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-08 02:07:56,767 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-08 02:07:56,767 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-08 02:07:56,768 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-08 02:07:56,768 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-08 02:07:56,768 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-08 02:07:56,769 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-08 02:07:56,770 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-08 02:07:56,771 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-08 02:07:56,786 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-08 02:07:56,786 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-08 02:07:56,787 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-08 02:07:56,788 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-08 02:07:56,788 INFO L138 SettingsManager]: * Use SBE=true [2019-09-08 02:07:56,788 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-08 02:07:56,788 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-08 02:07:56,789 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-08 02:07:56,789 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-08 02:07:56,789 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-08 02:07:56,789 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-08 02:07:56,789 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-08 02:07:56,790 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-08 02:07:56,790 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-08 02:07:56,790 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-08 02:07:56,790 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-08 02:07:56,790 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-08 02:07:56,791 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-08 02:07:56,791 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-08 02:07:56,791 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-08 02:07:56,791 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-08 02:07:56,791 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-08 02:07:56,792 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-08 02:07:56,792 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-08 02:07:56,792 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-08 02:07:56,792 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-08 02:07:56,792 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-08 02:07:56,793 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-08 02:07:56,793 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-08 02:07:56,822 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-08 02:07:56,835 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-08 02:07:56,839 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-08 02:07:56,840 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-08 02:07:56,841 INFO L275 PluginConnector]: CDTParser initialized [2019-09-08 02:07:56,841 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-simple/sll2c_update_all_reverse.i [2019-09-08 02:07:56,906 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b085c7e06/a216a9073c864c368d98689729eb115d/FLAG1c0b75f68 [2019-09-08 02:07:57,476 INFO L306 CDTParser]: Found 1 translation units. [2019-09-08 02:07:57,476 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-simple/sll2c_update_all_reverse.i [2019-09-08 02:07:57,497 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b085c7e06/a216a9073c864c368d98689729eb115d/FLAG1c0b75f68 [2019-09-08 02:07:57,752 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b085c7e06/a216a9073c864c368d98689729eb115d [2019-09-08 02:07:57,763 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-08 02:07:57,765 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-08 02:07:57,766 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-08 02:07:57,766 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-08 02:07:57,770 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-08 02:07:57,771 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 02:07:57" (1/1) ... [2019-09-08 02:07:57,774 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78f1d6cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:07:57, skipping insertion in model container [2019-09-08 02:07:57,775 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 02:07:57" (1/1) ... [2019-09-08 02:07:57,783 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-08 02:07:57,834 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-08 02:07:58,299 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-08 02:07:58,313 INFO L188 MainTranslator]: Completed pre-run [2019-09-08 02:07:58,374 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-08 02:07:58,431 INFO L192 MainTranslator]: Completed translation [2019-09-08 02:07:58,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:07:58 WrapperNode [2019-09-08 02:07:58,432 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-08 02:07:58,432 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-08 02:07:58,433 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-08 02:07:58,433 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-08 02:07:58,447 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:07:58" (1/1) ... [2019-09-08 02:07:58,447 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:07:58" (1/1) ... [2019-09-08 02:07:58,472 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:07:58" (1/1) ... [2019-09-08 02:07:58,472 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:07:58" (1/1) ... [2019-09-08 02:07:58,490 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:07:58" (1/1) ... [2019-09-08 02:07:58,496 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:07:58" (1/1) ... [2019-09-08 02:07:58,500 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:07:58" (1/1) ... [2019-09-08 02:07:58,506 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-08 02:07:58,507 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-08 02:07:58,507 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-08 02:07:58,507 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-08 02:07:58,508 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:07:58" (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 [2019-09-08 02:07:58,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-08 02:07:58,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-08 02:07:58,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-09-08 02:07:58,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-09-08 02:07:58,570 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2019-09-08 02:07:58,570 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2019-09-08 02:07:58,570 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_circular_create [2019-09-08 02:07:58,571 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_circular_destroy [2019-09-08 02:07:58,571 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_circular_get_data_at [2019-09-08 02:07:58,571 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_circular_update_at [2019-09-08 02:07:58,572 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-08 02:07:58,572 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-08 02:07:58,572 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-09-08 02:07:58,573 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-09-08 02:07:58,574 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-09-08 02:07:58,574 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-09-08 02:07:58,577 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-09-08 02:07:58,577 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-09-08 02:07:58,578 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-09-08 02:07:58,578 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-09-08 02:07:58,578 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-09-08 02:07:58,578 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-09-08 02:07:58,578 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-09-08 02:07:58,578 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-09-08 02:07:58,578 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-09-08 02:07:58,579 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-09-08 02:07:58,579 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-09-08 02:07:58,579 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-09-08 02:07:58,579 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-09-08 02:07:58,579 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-09-08 02:07:58,579 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-09-08 02:07:58,579 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-09-08 02:07:58,580 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-09-08 02:07:58,580 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-09-08 02:07:58,580 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-09-08 02:07:58,580 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-09-08 02:07:58,580 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-09-08 02:07:58,580 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-09-08 02:07:58,581 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-09-08 02:07:58,581 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-09-08 02:07:58,581 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-09-08 02:07:58,581 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-09-08 02:07:58,581 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-09-08 02:07:58,582 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-09-08 02:07:58,582 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-09-08 02:07:58,582 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-09-08 02:07:58,582 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-09-08 02:07:58,582 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-09-08 02:07:58,583 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-09-08 02:07:58,583 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-09-08 02:07:58,583 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-09-08 02:07:58,583 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-09-08 02:07:58,583 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-09-08 02:07:58,583 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-09-08 02:07:58,584 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-09-08 02:07:58,584 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-09-08 02:07:58,584 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-09-08 02:07:58,584 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-09-08 02:07:58,584 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-09-08 02:07:58,585 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-09-08 02:07:58,585 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-09-08 02:07:58,585 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-09-08 02:07:58,585 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-09-08 02:07:58,585 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-09-08 02:07:58,585 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-08 02:07:58,586 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-08 02:07:58,586 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-09-08 02:07:58,586 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-08 02:07:58,587 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-09-08 02:07:58,587 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-09-08 02:07:58,587 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-09-08 02:07:58,587 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-09-08 02:07:58,588 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-09-08 02:07:58,588 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-09-08 02:07:58,589 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-09-08 02:07:58,589 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-09-08 02:07:58,589 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-09-08 02:07:58,589 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-09-08 02:07:58,589 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-09-08 02:07:58,589 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-09-08 02:07:58,589 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-09-08 02:07:58,590 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-09-08 02:07:58,590 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-09-08 02:07:58,590 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-09-08 02:07:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-09-08 02:07:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-09-08 02:07:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-09-08 02:07:58,592 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-09-08 02:07:58,592 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-09-08 02:07:58,592 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-09-08 02:07:58,593 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-09-08 02:07:58,593 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-09-08 02:07:58,593 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-09-08 02:07:58,594 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-09-08 02:07:58,594 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-09-08 02:07:58,594 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-09-08 02:07:58,594 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-09-08 02:07:58,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-09-08 02:07:58,594 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-09-08 02:07:58,595 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-09-08 02:07:58,595 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-09-08 02:07:58,595 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-09-08 02:07:58,595 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-09-08 02:07:58,595 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-09-08 02:07:58,595 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-09-08 02:07:58,595 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-09-08 02:07:58,596 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-09-08 02:07:58,596 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-09-08 02:07:58,596 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-09-08 02:07:58,596 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-09-08 02:07:58,596 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-09-08 02:07:58,596 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-09-08 02:07:58,596 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-09-08 02:07:58,596 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-09-08 02:07:58,597 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-09-08 02:07:58,597 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-09-08 02:07:58,597 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-09-08 02:07:58,597 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2019-09-08 02:07:58,598 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2019-09-08 02:07:58,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-08 02:07:58,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-08 02:07:58,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-08 02:07:58,599 INFO L130 BoogieDeclarations]: Found specification of procedure sll_circular_create [2019-09-08 02:07:58,599 INFO L130 BoogieDeclarations]: Found specification of procedure sll_circular_destroy [2019-09-08 02:07:58,599 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-08 02:07:58,599 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-08 02:07:58,599 INFO L130 BoogieDeclarations]: Found specification of procedure sll_circular_get_data_at [2019-09-08 02:07:58,599 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-08 02:07:58,600 INFO L130 BoogieDeclarations]: Found specification of procedure sll_circular_update_at [2019-09-08 02:07:58,600 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-08 02:07:58,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-08 02:07:58,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-08 02:07:58,984 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2019-09-08 02:07:59,204 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-08 02:07:59,205 INFO L283 CfgBuilder]: Removed 6 assume(true) statements. [2019-09-08 02:07:59,206 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.09 02:07:59 BoogieIcfgContainer [2019-09-08 02:07:59,206 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-08 02:07:59,207 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-08 02:07:59,208 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-08 02:07:59,211 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-08 02:07:59,211 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.09 02:07:57" (1/3) ... [2019-09-08 02:07:59,212 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26260544 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.09 02:07:59, skipping insertion in model container [2019-09-08 02:07:59,212 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 02:07:58" (2/3) ... [2019-09-08 02:07:59,213 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26260544 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.09 02:07:59, skipping insertion in model container [2019-09-08 02:07:59,213 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.09 02:07:59" (3/3) ... [2019-09-08 02:07:59,215 INFO L109 eAbstractionObserver]: Analyzing ICFG sll2c_update_all_reverse.i [2019-09-08 02:07:59,224 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-08 02:07:59,233 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-08 02:07:59,250 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-08 02:07:59,275 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-09-08 02:07:59,276 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-08 02:07:59,276 INFO L378 AbstractCegarLoop]: Hoare is true [2019-09-08 02:07:59,276 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-08 02:07:59,276 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-08 02:07:59,276 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-08 02:07:59,277 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-08 02:07:59,277 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-08 02:07:59,277 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-08 02:07:59,295 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states. [2019-09-08 02:07:59,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-09-08 02:07:59,302 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 02:07:59,303 INFO L399 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, 1, 1, 1, 1] [2019-09-08 02:07:59,305 INFO L418 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 02:07:59,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 02:07:59,312 INFO L82 PathProgramCache]: Analyzing trace with hash 1158667966, now seen corresponding path program 1 times [2019-09-08 02:07:59,314 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 02:07:59,314 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 02:07:59,374 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:07:59,374 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 02:07:59,374 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:07:59,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:07:59,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-08 02:07:59,512 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 02:07:59,513 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-09-08 02:07:59,517 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-09-08 02:07:59,531 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-09-08 02:07:59,532 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-08 02:07:59,534 INFO L87 Difference]: Start difference. First operand 58 states. Second operand 2 states. [2019-09-08 02:07:59,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 02:07:59,563 INFO L93 Difference]: Finished difference Result 95 states and 124 transitions. [2019-09-08 02:07:59,563 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-09-08 02:07:59,564 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 32 [2019-09-08 02:07:59,565 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 02:07:59,573 INFO L225 Difference]: With dead ends: 95 [2019-09-08 02:07:59,573 INFO L226 Difference]: Without dead ends: 43 [2019-09-08 02:07:59,577 INFO L628 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 [2019-09-08 02:07:59,593 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43 states. [2019-09-08 02:07:59,614 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43 to 43. [2019-09-08 02:07:59,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2019-09-08 02:07:59,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 48 transitions. [2019-09-08 02:07:59,618 INFO L78 Accepts]: Start accepts. Automaton has 43 states and 48 transitions. Word has length 32 [2019-09-08 02:07:59,620 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 02:07:59,620 INFO L475 AbstractCegarLoop]: Abstraction has 43 states and 48 transitions. [2019-09-08 02:07:59,620 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-09-08 02:07:59,620 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 48 transitions. [2019-09-08 02:07:59,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-09-08 02:07:59,622 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 02:07:59,622 INFO L399 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, 1, 1, 1, 1] [2019-09-08 02:07:59,623 INFO L418 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 02:07:59,623 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 02:07:59,623 INFO L82 PathProgramCache]: Analyzing trace with hash 1470117915, now seen corresponding path program 1 times [2019-09-08 02:07:59,624 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 02:07:59,624 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 02:07:59,626 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:07:59,626 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 02:07:59,626 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:07:59,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:07:59,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-08 02:07:59,725 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 02:07:59,726 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-09-08 02:07:59,727 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-08 02:07:59,728 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-08 02:07:59,728 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-09-08 02:07:59,728 INFO L87 Difference]: Start difference. First operand 43 states and 48 transitions. Second operand 4 states. [2019-09-08 02:07:59,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 02:07:59,825 INFO L93 Difference]: Finished difference Result 66 states and 75 transitions. [2019-09-08 02:07:59,825 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-09-08 02:07:59,825 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 32 [2019-09-08 02:07:59,826 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 02:07:59,827 INFO L225 Difference]: With dead ends: 66 [2019-09-08 02:07:59,828 INFO L226 Difference]: Without dead ends: 53 [2019-09-08 02:07:59,830 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-09-08 02:07:59,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53 states. [2019-09-08 02:07:59,849 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53 to 44. [2019-09-08 02:07:59,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2019-09-08 02:07:59,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 49 transitions. [2019-09-08 02:07:59,853 INFO L78 Accepts]: Start accepts. Automaton has 44 states and 49 transitions. Word has length 32 [2019-09-08 02:07:59,853 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 02:07:59,854 INFO L475 AbstractCegarLoop]: Abstraction has 44 states and 49 transitions. [2019-09-08 02:07:59,854 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-08 02:07:59,854 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 49 transitions. [2019-09-08 02:07:59,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-09-08 02:07:59,855 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 02:07:59,856 INFO L399 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 02:07:59,856 INFO L418 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 02:07:59,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 02:07:59,856 INFO L82 PathProgramCache]: Analyzing trace with hash 758093029, now seen corresponding path program 1 times [2019-09-08 02:07:59,856 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 02:07:59,857 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 02:07:59,858 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:07:59,859 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 02:07:59,859 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:07:59,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:08:00,016 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-09-08 02:08:00,016 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 02:08:00,017 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 02:08:00,017 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 02:08:00,017 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 02:08:00,018 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 02:08:00,018 INFO L87 Difference]: Start difference. First operand 44 states and 49 transitions. Second operand 5 states. [2019-09-08 02:08:00,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 02:08:00,074 INFO L93 Difference]: Finished difference Result 73 states and 83 transitions. [2019-09-08 02:08:00,075 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-08 02:08:00,075 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 40 [2019-09-08 02:08:00,075 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 02:08:00,076 INFO L225 Difference]: With dead ends: 73 [2019-09-08 02:08:00,077 INFO L226 Difference]: Without dead ends: 47 [2019-09-08 02:08:00,077 INFO L628 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 [2019-09-08 02:08:00,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2019-09-08 02:08:00,084 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 45. [2019-09-08 02:08:00,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2019-09-08 02:08:00,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 50 transitions. [2019-09-08 02:08:00,087 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 50 transitions. Word has length 40 [2019-09-08 02:08:00,087 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 02:08:00,087 INFO L475 AbstractCegarLoop]: Abstraction has 45 states and 50 transitions. [2019-09-08 02:08:00,090 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 02:08:00,090 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 50 transitions. [2019-09-08 02:08:00,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-09-08 02:08:00,092 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 02:08:00,092 INFO L399 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 02:08:00,093 INFO L418 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 02:08:00,093 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 02:08:00,093 INFO L82 PathProgramCache]: Analyzing trace with hash -121828803, now seen corresponding path program 1 times [2019-09-08 02:08:00,093 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 02:08:00,093 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 02:08:00,098 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:08:00,098 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 02:08:00,098 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:08:00,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:08:00,197 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-09-08 02:08:00,197 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 02:08:00,198 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 [2019-09-08 02:08:00,223 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 02:08:00,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:08:00,284 INFO L256 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 5 conjunts are in the unsatisfiable core [2019-09-08 02:08:00,292 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 02:08:00,348 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (2)] Exception during sending of exit command (exit): Broken pipe [2019-09-08 02:08:00,354 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-08 02:08:00,355 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [5] total 7 [2019-09-08 02:08:00,356 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-09-08 02:08:00,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-09-08 02:08:00,358 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2019-09-08 02:08:00,358 INFO L87 Difference]: Start difference. First operand 45 states and 50 transitions. Second operand 7 states. [2019-09-08 02:08:00,504 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 02:08:00,505 INFO L93 Difference]: Finished difference Result 81 states and 94 transitions. [2019-09-08 02:08:00,505 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-08 02:08:00,505 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 48 [2019-09-08 02:08:00,506 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 02:08:00,508 INFO L225 Difference]: With dead ends: 81 [2019-09-08 02:08:00,508 INFO L226 Difference]: Without dead ends: 60 [2019-09-08 02:08:00,509 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2019-09-08 02:08:00,510 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60 states. [2019-09-08 02:08:00,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60 to 52. [2019-09-08 02:08:00,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52 states. [2019-09-08 02:08:00,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 59 transitions. [2019-09-08 02:08:00,519 INFO L78 Accepts]: Start accepts. Automaton has 52 states and 59 transitions. Word has length 48 [2019-09-08 02:08:00,520 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 02:08:00,520 INFO L475 AbstractCegarLoop]: Abstraction has 52 states and 59 transitions. [2019-09-08 02:08:00,520 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-09-08 02:08:00,520 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 59 transitions. [2019-09-08 02:08:00,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-09-08 02:08:00,522 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 02:08:00,522 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 02:08:00,522 INFO L418 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 02:08:00,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 02:08:00,523 INFO L82 PathProgramCache]: Analyzing trace with hash -1171317842, now seen corresponding path program 1 times [2019-09-08 02:08:00,523 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 02:08:00,523 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 02:08:00,525 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:08:00,525 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 02:08:00,525 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:08:00,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:08:00,657 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-09-08 02:08:00,657 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 02:08:00,658 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-08 02:08:00,658 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-08 02:08:00,658 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-08 02:08:00,659 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-09-08 02:08:00,659 INFO L87 Difference]: Start difference. First operand 52 states and 59 transitions. Second operand 6 states. [2019-09-08 02:08:00,740 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 02:08:00,740 INFO L93 Difference]: Finished difference Result 75 states and 86 transitions. [2019-09-08 02:08:00,740 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 02:08:00,741 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 57 [2019-09-08 02:08:00,741 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 02:08:00,742 INFO L225 Difference]: With dead ends: 75 [2019-09-08 02:08:00,742 INFO L226 Difference]: Without dead ends: 63 [2019-09-08 02:08:00,745 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2019-09-08 02:08:00,746 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states. [2019-09-08 02:08:00,760 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 58. [2019-09-08 02:08:00,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58 states. [2019-09-08 02:08:00,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 67 transitions. [2019-09-08 02:08:00,763 INFO L78 Accepts]: Start accepts. Automaton has 58 states and 67 transitions. Word has length 57 [2019-09-08 02:08:00,764 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 02:08:00,764 INFO L475 AbstractCegarLoop]: Abstraction has 58 states and 67 transitions. [2019-09-08 02:08:00,764 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-08 02:08:00,764 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 67 transitions. [2019-09-08 02:08:00,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-09-08 02:08:00,766 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 02:08:00,767 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 02:08:00,767 INFO L418 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 02:08:00,767 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 02:08:00,767 INFO L82 PathProgramCache]: Analyzing trace with hash 468579648, now seen corresponding path program 1 times [2019-09-08 02:08:00,768 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 02:08:00,768 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 02:08:00,769 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:08:00,769 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 02:08:00,769 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:08:00,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:08:02,540 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-08 02:08:02,540 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 02:08:02,541 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 [2019-09-08 02:08:02,565 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 02:08:02,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:08:02,622 INFO L256 TraceCheckSpWp]: Trace formula consists of 284 conjuncts, 104 conjunts are in the unsatisfiable core [2019-09-08 02:08:02,628 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 02:08:02,739 INFO L375 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 [2019-09-08 02:08:02,739 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-08 02:08:02,745 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:08:02,745 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-09-08 02:08:02,746 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2019-09-08 02:08:03,060 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:08:03,061 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 15 [2019-09-08 02:08:03,062 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-08 02:08:03,066 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:08:03,066 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-09-08 02:08:03,066 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:14, output treesize:8 [2019-09-08 02:08:03,120 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 11 treesize of output 7 [2019-09-08 02:08:03,120 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-08 02:08:03,124 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:08:03,125 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-08 02:08:03,125 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:16, output treesize:12 [2019-09-08 02:08:03,210 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:08:03,211 INFO L375 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 46 [2019-09-08 02:08:03,213 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 02:08:03,216 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-08 02:08:03,220 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:08:03,221 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-09-08 02:08:03,222 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:28, output treesize:20 [2019-09-08 02:08:03,752 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_22|], 2=[|v_#memory_$Pointer$.offset_24|]} [2019-09-08 02:08:03,760 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 25 treesize of output 17 [2019-09-08 02:08:03,761 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-08 02:08:03,781 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:08:03,800 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:08:03,800 INFO L375 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 96 treesize of output 120 [2019-09-08 02:08:03,801 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-09-08 02:08:03,802 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 02:08:03,803 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 02:08:03,805 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 02:08:03,807 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 4 xjuncts. [2019-09-08 02:08:03,868 INFO L567 ElimStorePlain]: treesize reduction 216, result has 32.5 percent of original size [2019-09-08 02:08:03,869 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-09-08 02:08:03,869 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:104, output treesize:104 [2019-09-08 02:08:03,988 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 02:08:04,047 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:08:04,049 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 80 treesize of output 161 [2019-09-08 02:08:04,051 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 02:08:04,051 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-09-08 02:08:04,052 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 02:08:04,053 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 02:08:04,054 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 02:08:04,055 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 02:08:04,056 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 02:08:04,057 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 02:08:04,058 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-09-08 02:08:04,059 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 02:08:04,059 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 02:08:04,060 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 02:08:04,062 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 02:08:04,063 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 02:08:04,064 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 02:08:04,066 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 6 xjuncts. [2019-09-08 02:08:04,179 WARN L188 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 31 [2019-09-08 02:08:04,180 INFO L567 ElimStorePlain]: treesize reduction 910, result has 8.5 percent of original size [2019-09-08 02:08:04,182 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-09-08 02:08:04,182 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:83, output treesize:76 [2019-09-08 02:08:05,792 WARN L860 $PredicateComparison]: unable to prove that (exists ((sll_circular_update_at_~head.offset Int) (sll_circular_update_at_~data Int)) (let ((.cse0 (+ sll_circular_update_at_~head.offset 4))) (and (<= |c_sll_circular_update_at_#in~head.offset| sll_circular_update_at_~head.offset) (= (store |c_old(#memory_$Pointer$.offset)| |c_sll_circular_update_at_#in~head.base| (store (select |c_old(#memory_$Pointer$.offset)| |c_sll_circular_update_at_#in~head.base|) .cse0 (select (select |c_#memory_$Pointer$.offset| |c_sll_circular_update_at_#in~head.base|) .cse0))) |c_#memory_$Pointer$.offset|) (= |c_#memory_$Pointer$.base| (store |c_old(#memory_$Pointer$.base)| |c_sll_circular_update_at_#in~head.base| (store (select |c_old(#memory_$Pointer$.base)| |c_sll_circular_update_at_#in~head.base|) .cse0 (select (select |c_#memory_$Pointer$.base| |c_sll_circular_update_at_#in~head.base|) .cse0)))) (= (store |c_old(#memory_int)| |c_sll_circular_update_at_#in~head.base| (store (select |c_old(#memory_int)| |c_sll_circular_update_at_#in~head.base|) .cse0 sll_circular_update_at_~data)) |c_#memory_int|)))) is different from true [2019-09-08 02:08:05,822 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-08 02:08:05,824 INFO L375 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 49 treesize of output 29 [2019-09-08 02:08:05,824 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-08 02:08:05,842 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:08:05,847 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-08 02:08:05,849 INFO L375 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 41 treesize of output 25 [2019-09-08 02:08:05,849 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-09-08 02:08:05,875 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:08:05,880 INFO L375 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 35 treesize of output 34 [2019-09-08 02:08:05,881 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-09-08 02:08:05,891 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:08:05,892 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-08 02:08:05,892 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:87, output treesize:33 [2019-09-08 02:08:06,564 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:08:06,564 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 68 treesize of output 60 [2019-09-08 02:08:06,566 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 02:08:06,568 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 02:08:06,570 INFO L496 ElimStorePlain]: Start of recursive call 2: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-09-08 02:08:06,597 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:08:06,611 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:08:06,612 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 40 [2019-09-08 02:08:06,613 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 02:08:06,614 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 02:08:06,616 INFO L496 ElimStorePlain]: Start of recursive call 3: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-09-08 02:08:06,644 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:08:06,655 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:08:06,655 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 26 [2019-09-08 02:08:06,656 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-09-08 02:08:06,675 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:08:06,682 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-08 02:08:06,682 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 7 variables, input treesize:71, output treesize:7 [2019-09-08 02:08:06,757 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 2 not checked. [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (3)] Exception during sending of exit command (exit): Broken pipe [2019-09-08 02:08:06,761 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-08 02:08:06,762 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 31] total 58 [2019-09-08 02:08:06,762 INFO L454 AbstractCegarLoop]: Interpolant automaton has 58 states [2019-09-08 02:08:06,763 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants. [2019-09-08 02:08:06,765 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=156, Invalid=3039, Unknown=1, NotChecked=110, Total=3306 [2019-09-08 02:08:06,765 INFO L87 Difference]: Start difference. First operand 58 states and 67 transitions. Second operand 58 states. [2019-09-08 02:08:14,531 WARN L188 SmtUtils]: Spent 3.76 s on a formula simplification. DAG size of input: 61 DAG size of output: 35 [2019-09-08 02:08:14,905 WARN L188 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 56 [2019-09-08 02:08:23,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 02:08:23,579 INFO L93 Difference]: Finished difference Result 122 states and 152 transitions. [2019-09-08 02:08:23,580 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2019-09-08 02:08:23,580 INFO L78 Accepts]: Start accepts. Automaton has 58 states. Word has length 58 [2019-09-08 02:08:23,581 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 02:08:23,586 INFO L225 Difference]: With dead ends: 122 [2019-09-08 02:08:23,586 INFO L226 Difference]: Without dead ends: 120 [2019-09-08 02:08:23,590 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 85 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 1129 ImplicationChecksByTransitivity, 18.3s TimeCoverageRelationStatistics Valid=459, Invalid=6841, Unknown=14, NotChecked=168, Total=7482 [2019-09-08 02:08:23,591 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2019-09-08 02:08:23,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 99. [2019-09-08 02:08:23,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99 states. [2019-09-08 02:08:23,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 124 transitions. [2019-09-08 02:08:23,611 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 124 transitions. Word has length 58 [2019-09-08 02:08:23,611 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 02:08:23,611 INFO L475 AbstractCegarLoop]: Abstraction has 99 states and 124 transitions. [2019-09-08 02:08:23,611 INFO L476 AbstractCegarLoop]: Interpolant automaton has 58 states. [2019-09-08 02:08:23,611 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 124 transitions. [2019-09-08 02:08:23,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-09-08 02:08:23,613 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 02:08:23,614 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 02:08:23,614 INFO L418 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 02:08:23,614 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 02:08:23,614 INFO L82 PathProgramCache]: Analyzing trace with hash -234205714, now seen corresponding path program 2 times [2019-09-08 02:08:23,614 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 02:08:23,615 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 02:08:23,616 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:08:23,616 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 02:08:23,616 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:08:23,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:08:23,697 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-09-08 02:08:23,697 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 02:08:23,697 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) [2019-09-08 02:08:23,727 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-08 02:08:23,782 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-09-08 02:08:23,782 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-09-08 02:08:23,784 INFO L256 TraceCheckSpWp]: Trace formula consists of 291 conjuncts, 6 conjunts are in the unsatisfiable core [2019-09-08 02:08:23,793 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 02:08:23,815 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-09-08 02:08:23,819 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-08 02:08:23,819 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 7 [2019-09-08 02:08:23,820 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-09-08 02:08:23,820 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-09-08 02:08:23,820 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2019-09-08 02:08:23,821 INFO L87 Difference]: Start difference. First operand 99 states and 124 transitions. Second operand 7 states. [2019-09-08 02:08:23,897 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 02:08:23,897 INFO L93 Difference]: Finished difference Result 137 states and 170 transitions. [2019-09-08 02:08:23,898 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-08 02:08:23,898 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 59 [2019-09-08 02:08:23,898 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 02:08:23,902 INFO L225 Difference]: With dead ends: 137 [2019-09-08 02:08:23,902 INFO L226 Difference]: Without dead ends: 95 [2019-09-08 02:08:23,903 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2019-09-08 02:08:23,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states. [2019-09-08 02:08:23,931 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 95. [2019-09-08 02:08:23,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2019-09-08 02:08:23,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 116 transitions. [2019-09-08 02:08:23,936 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 116 transitions. Word has length 59 [2019-09-08 02:08:23,937 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 02:08:23,937 INFO L475 AbstractCegarLoop]: Abstraction has 95 states and 116 transitions. [2019-09-08 02:08:23,937 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-09-08 02:08:23,938 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 116 transitions. [2019-09-08 02:08:23,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-09-08 02:08:23,940 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 02:08:23,944 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 02:08:23,944 INFO L418 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 02:08:23,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 02:08:23,944 INFO L82 PathProgramCache]: Analyzing trace with hash 403234343, now seen corresponding path program 3 times [2019-09-08 02:08:23,945 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 02:08:23,945 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 02:08:23,946 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:08:23,946 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-09-08 02:08:23,947 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:08:23,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:08:24,032 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-09-08 02:08:24,033 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 02:08:24,033 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 [2019-09-08 02:08:24,048 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-09-08 02:08:24,171 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2019-09-08 02:08:24,172 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-09-08 02:08:24,173 INFO L256 TraceCheckSpWp]: Trace formula consists of 291 conjuncts, 6 conjunts are in the unsatisfiable core [2019-09-08 02:08:24,178 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 02:08:24,200 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-09-08 02:08:24,208 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-08 02:08:24,209 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 7 [2019-09-08 02:08:24,209 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-09-08 02:08:24,209 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-09-08 02:08:24,210 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2019-09-08 02:08:24,210 INFO L87 Difference]: Start difference. First operand 95 states and 116 transitions. Second operand 7 states. [2019-09-08 02:08:24,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 02:08:24,282 INFO L93 Difference]: Finished difference Result 132 states and 159 transitions. [2019-09-08 02:08:24,283 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-08 02:08:24,283 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 59 [2019-09-08 02:08:24,283 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 02:08:24,284 INFO L225 Difference]: With dead ends: 132 [2019-09-08 02:08:24,284 INFO L226 Difference]: Without dead ends: 91 [2019-09-08 02:08:24,285 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2019-09-08 02:08:24,286 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2019-09-08 02:08:24,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 91. [2019-09-08 02:08:24,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 91 states. [2019-09-08 02:08:24,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 107 transitions. [2019-09-08 02:08:24,298 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 107 transitions. Word has length 59 [2019-09-08 02:08:24,298 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 02:08:24,299 INFO L475 AbstractCegarLoop]: Abstraction has 91 states and 107 transitions. [2019-09-08 02:08:24,299 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-09-08 02:08:24,299 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 107 transitions. [2019-09-08 02:08:24,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-09-08 02:08:24,301 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 02:08:24,301 INFO L399 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1] [2019-09-08 02:08:24,301 INFO L418 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 02:08:24,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 02:08:24,301 INFO L82 PathProgramCache]: Analyzing trace with hash -1887845224, now seen corresponding path program 4 times [2019-09-08 02:08:24,302 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 02:08:24,302 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 02:08:24,303 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:08:24,303 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-09-08 02:08:24,303 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:08:24,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:08:24,364 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2019-09-08 02:08:24,364 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 02:08:24,364 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 [2019-09-08 02:08:24,376 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-09-08 02:08:24,429 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-09-08 02:08:24,430 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-09-08 02:08:24,431 INFO L256 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 5 conjunts are in the unsatisfiable core [2019-09-08 02:08:24,434 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 02:08:24,454 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2019-09-08 02:08:24,461 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-08 02:08:24,462 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 6 [2019-09-08 02:08:24,462 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-08 02:08:24,462 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-08 02:08:24,463 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-09-08 02:08:24,463 INFO L87 Difference]: Start difference. First operand 91 states and 107 transitions. Second operand 6 states. [2019-09-08 02:08:24,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 02:08:24,529 INFO L93 Difference]: Finished difference Result 102 states and 116 transitions. [2019-09-08 02:08:24,530 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 02:08:24,530 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 66 [2019-09-08 02:08:24,530 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 02:08:24,531 INFO L225 Difference]: With dead ends: 102 [2019-09-08 02:08:24,531 INFO L226 Difference]: Without dead ends: 60 [2019-09-08 02:08:24,532 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 67 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-09-08 02:08:24,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60 states. [2019-09-08 02:08:24,539 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60 to 60. [2019-09-08 02:08:24,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2019-09-08 02:08:24,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 66 transitions. [2019-09-08 02:08:24,540 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 66 transitions. Word has length 66 [2019-09-08 02:08:24,540 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 02:08:24,540 INFO L475 AbstractCegarLoop]: Abstraction has 60 states and 66 transitions. [2019-09-08 02:08:24,540 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-08 02:08:24,540 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 66 transitions. [2019-09-08 02:08:24,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-09-08 02:08:24,542 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 02:08:24,542 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1] [2019-09-08 02:08:24,542 INFO L418 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 02:08:24,542 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 02:08:24,543 INFO L82 PathProgramCache]: Analyzing trace with hash -1935800245, now seen corresponding path program 1 times [2019-09-08 02:08:24,543 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 02:08:24,543 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 02:08:24,544 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:08:24,544 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-09-08 02:08:24,544 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:08:24,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:08:25,176 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2019-09-08 02:08:25,176 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 02:08:25,176 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 [2019-09-08 02:08:25,205 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 02:08:25,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:08:25,259 INFO L256 TraceCheckSpWp]: Trace formula consists of 313 conjuncts, 37 conjunts are in the unsatisfiable core [2019-09-08 02:08:25,263 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 02:08:25,416 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 13 treesize of output 9 [2019-09-08 02:08:25,416 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-08 02:08:25,418 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:08:25,418 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-08 02:08:25,418 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:9 [2019-09-08 02:08:25,995 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-08 02:08:25,996 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 72 treesize of output 55 [2019-09-08 02:08:25,996 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-08 02:08:25,998 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-08 02:08:26,014 INFO L567 ElimStorePlain]: treesize reduction 32, result has 44.8 percent of original size [2019-09-08 02:08:26,014 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-08 02:08:26,015 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:80, output treesize:26 [2019-09-08 02:08:26,077 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-09-08 02:08:26,080 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-08 02:08:26,080 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 16] total 41 [2019-09-08 02:08:26,081 INFO L454 AbstractCegarLoop]: Interpolant automaton has 41 states [2019-09-08 02:08:26,082 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2019-09-08 02:08:26,083 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=112, Invalid=1528, Unknown=0, NotChecked=0, Total=1640 [2019-09-08 02:08:26,083 INFO L87 Difference]: Start difference. First operand 60 states and 66 transitions. Second operand 41 states. [2019-09-08 02:08:28,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 02:08:28,320 INFO L93 Difference]: Finished difference Result 112 states and 126 transitions. [2019-09-08 02:08:28,321 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2019-09-08 02:08:28,321 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 68 [2019-09-08 02:08:28,322 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 02:08:28,323 INFO L225 Difference]: With dead ends: 112 [2019-09-08 02:08:28,323 INFO L226 Difference]: Without dead ends: 72 [2019-09-08 02:08:28,326 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 125 GetRequests, 56 SyntacticMatches, 2 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 997 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=406, Invalid=4286, Unknown=0, NotChecked=0, Total=4692 [2019-09-08 02:08:28,326 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72 states. [2019-09-08 02:08:28,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72 to 60. [2019-09-08 02:08:28,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2019-09-08 02:08:28,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 65 transitions. [2019-09-08 02:08:28,334 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 65 transitions. Word has length 68 [2019-09-08 02:08:28,334 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 02:08:28,334 INFO L475 AbstractCegarLoop]: Abstraction has 60 states and 65 transitions. [2019-09-08 02:08:28,334 INFO L476 AbstractCegarLoop]: Interpolant automaton has 41 states. [2019-09-08 02:08:28,334 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 65 transitions. [2019-09-08 02:08:28,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-09-08 02:08:28,335 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 02:08:28,335 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1] [2019-09-08 02:08:28,336 INFO L418 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 02:08:28,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 02:08:28,336 INFO L82 PathProgramCache]: Analyzing trace with hash -1058841018, now seen corresponding path program 2 times [2019-09-08 02:08:28,336 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 02:08:28,336 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 02:08:28,337 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:08:28,338 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 02:08:28,338 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 02:08:28,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 02:08:28,394 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-09-08 02:08:28,395 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 02:08:28,395 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) [2019-09-08 02:08:28,421 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-08 02:08:28,484 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-09-08 02:08:28,485 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-09-08 02:08:28,486 INFO L256 TraceCheckSpWp]: Trace formula consists of 320 conjuncts, 6 conjunts are in the unsatisfiable core [2019-09-08 02:08:28,489 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 02:08:28,537 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-09-08 02:08:28,540 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-08 02:08:28,540 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7] total 9 [2019-09-08 02:08:28,541 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-09-08 02:08:28,541 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-09-08 02:08:28,542 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2019-09-08 02:08:28,542 INFO L87 Difference]: Start difference. First operand 60 states and 65 transitions. Second operand 9 states. [2019-09-08 02:08:28,659 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 02:08:28,659 INFO L93 Difference]: Finished difference Result 74 states and 80 transitions. [2019-09-08 02:08:28,659 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-09-08 02:08:28,660 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 69 [2019-09-08 02:08:28,660 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 02:08:28,660 INFO L225 Difference]: With dead ends: 74 [2019-09-08 02:08:28,660 INFO L226 Difference]: Without dead ends: 0 [2019-09-08 02:08:28,661 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 67 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=54, Invalid=156, Unknown=0, NotChecked=0, Total=210 [2019-09-08 02:08:28,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-08 02:08:28,662 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-08 02:08:28,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-08 02:08:28,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-08 02:08:28,662 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 69 [2019-09-08 02:08:28,662 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 02:08:28,662 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-08 02:08:28,662 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-09-08 02:08:28,662 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-08 02:08:28,663 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-08 02:08:28,667 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-09-08 02:08:29,108 WARN L188 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 62 [2019-09-08 02:08:29,289 WARN L188 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 41 [2019-09-08 02:08:29,497 WARN L188 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 58 [2019-09-08 02:08:29,658 WARN L188 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 44 [2019-09-08 02:08:29,824 WARN L188 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 51 [2019-09-08 02:08:30,004 WARN L188 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 57 [2019-09-08 02:08:30,045 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-09-08 02:08:30,046 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= |#valid| |old(#valid)|) [2019-09-08 02:08:30,046 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-09-08 02:08:30,046 INFO L446 ceAbstractionStarter]: At program point L561(line 561) the Hoare annotation is: true [2019-09-08 02:08:30,046 INFO L446 ceAbstractionStarter]: At program point myexitENTRY(lines 560 562) the Hoare annotation is: true [2019-09-08 02:08:30,046 INFO L443 ceAbstractionStarter]: For program point myexitEXIT(lines 560 562) no Hoare annotation was computed. [2019-09-08 02:08:30,046 INFO L443 ceAbstractionStarter]: For program point sll_circular_get_data_atEXIT(lines 595 601) no Hoare annotation was computed. [2019-09-08 02:08:30,046 INFO L446 ceAbstractionStarter]: At program point sll_circular_get_data_atENTRY(lines 595 601) the Hoare annotation is: true [2019-09-08 02:08:30,047 INFO L439 ceAbstractionStarter]: At program point L596-2(lines 596 599) the Hoare annotation is: (let ((.cse3 (+ sll_circular_get_data_at_~index 1))) (let ((.cse0 (<= .cse3 |sll_circular_get_data_at_#in~index|))) (or (and (<= 2 |sll_circular_get_data_at_#in~index|) .cse0) (forall ((v_main_~s~0.offset_BEFORE_CALL_4 Int) (v_main_~s~0.base_BEFORE_CALL_4 Int)) (let ((.cse2 (select (select |#memory_int| v_main_~s~0.base_BEFORE_CALL_4) (+ v_main_~s~0.offset_BEFORE_CALL_4 4)))) (let ((.cse1 (div (+ (* (- 1) .cse2) (- 2)) (- 2)))) (or (not (<= .cse1 2)) (not (<= .cse1 .cse2)))))) (and (= (select (select |#memory_$Pointer$.base| |sll_circular_get_data_at_#in~head.base|) |sll_circular_get_data_at_#in~head.offset|) sll_circular_get_data_at_~head.base) (<= 1 |sll_circular_get_data_at_#in~index|) (<= |sll_circular_get_data_at_#in~index| .cse3) .cse0 (= sll_circular_get_data_at_~head.offset (select (select |#memory_$Pointer$.offset| |sll_circular_get_data_at_#in~head.base|) |sll_circular_get_data_at_#in~head.offset|))) (and (<= |sll_circular_get_data_at_#in~index| sll_circular_get_data_at_~index) (= sll_circular_get_data_at_~head.offset |sll_circular_get_data_at_#in~head.offset|) (= |sll_circular_get_data_at_#in~head.base| sll_circular_get_data_at_~head.base) (<= sll_circular_get_data_at_~index |sll_circular_get_data_at_#in~index|)) (forall ((v_main_~s~0.offset_BEFORE_CALL_3 Int) (v_main_~s~0.base_BEFORE_CALL_3 Int)) (let ((.cse4 (select (select |#memory_$Pointer$.base| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3))) (or (= .cse4 v_main_~s~0.base_BEFORE_CALL_3) (not (= (select (select |#memory_int| .cse4) (+ (select (select |#memory_$Pointer$.offset| v_main_~s~0.base_BEFORE_CALL_3) v_main_~s~0.offset_BEFORE_CALL_3) 4)) 3)))))))) [2019-09-08 02:08:30,047 INFO L443 ceAbstractionStarter]: For program point L596-3(lines 596 599) no Hoare annotation was computed. [2019-09-08 02:08:30,047 INFO L443 ceAbstractionStarter]: For program point sll_circular_get_data_atFINAL(lines 595 601) no Hoare annotation was computed. [2019-09-08 02:08:30,047 INFO L443 ceAbstractionStarter]: For program point __bswap_32ENTRY(lines 63 67) no Hoare annotation was computed. [2019-09-08 02:08:30,047 INFO L443 ceAbstractionStarter]: For program point __bswap_32FINAL(lines 63 67) no Hoare annotation was computed. [2019-09-08 02:08:30,047 INFO L443 ceAbstractionStarter]: For program point __bswap_32EXIT(lines 63 67) no Hoare annotation was computed. [2019-09-08 02:08:30,047 INFO L443 ceAbstractionStarter]: For program point __bswap_64ENTRY(lines 68 72) no Hoare annotation was computed. [2019-09-08 02:08:30,047 INFO L443 ceAbstractionStarter]: For program point __bswap_64FINAL(lines 68 72) no Hoare annotation was computed. [2019-09-08 02:08:30,047 INFO L443 ceAbstractionStarter]: For program point __bswap_64EXIT(lines 68 72) no Hoare annotation was computed. [2019-09-08 02:08:30,047 INFO L439 ceAbstractionStarter]: At program point L576(line 576) the Hoare annotation is: (or (and (= sll_circular_create_~head~0.base sll_circular_create_~last~0.base) (= 1 (select |#valid| sll_circular_create_~last~0.base)) (= sll_circular_create_~head~0.offset 0) (<= sll_circular_create_~len |sll_circular_create_#in~len|)) (and (<= 3 |sll_circular_create_#in~len|) (<= (+ sll_circular_create_~len 1) |sll_circular_create_#in~len|))) [2019-09-08 02:08:30,048 INFO L443 ceAbstractionStarter]: For program point L576-1(line 576) no Hoare annotation was computed. [2019-09-08 02:08:30,048 INFO L439 ceAbstractionStarter]: At program point L573(line 573) the Hoare annotation is: (and (= |#valid| |old(#valid)|) (<= sll_circular_create_~len |sll_circular_create_#in~len|) (= |#memory_int| |old(#memory_int)|) (<= |sll_circular_create_#in~len| sll_circular_create_~len) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2019-09-08 02:08:30,048 INFO L439 ceAbstractionStarter]: At program point L575-2(lines 575 580) the Hoare annotation is: (let ((.cse0 (= sll_circular_create_~head~0.offset 0)) (.cse1 (<= (+ sll_circular_create_~len 1) |sll_circular_create_#in~len|))) (or (and (= sll_circular_create_~head~0.base sll_circular_create_~last~0.base) (= 1 (select |#valid| sll_circular_create_~last~0.base)) .cse0 (<= sll_circular_create_~len |sll_circular_create_#in~len|) (<= |sll_circular_create_#in~len| sll_circular_create_~len)) (and .cse0 (= (select (select |#memory_$Pointer$.base| sll_circular_create_~head~0.base) sll_circular_create_~head~0.offset) sll_circular_create_~last~0.base) (= 0 (select (select (store |#memory_$Pointer$.offset| sll_circular_create_~last~0.base (store (select |#memory_$Pointer$.offset| sll_circular_create_~last~0.base) sll_circular_create_~last~0.offset sll_circular_create_~head~0.offset)) sll_circular_create_~head~0.base) sll_circular_create_~head~0.offset)) (not (= sll_circular_create_~head~0.base (select (select (store |#memory_$Pointer$.base| sll_circular_create_~last~0.base (store (select |#memory_$Pointer$.base| sll_circular_create_~last~0.base) sll_circular_create_~last~0.offset sll_circular_create_~head~0.base)) sll_circular_create_~head~0.base) sll_circular_create_~head~0.offset))) .cse1) (and (<= 3 |sll_circular_create_#in~len|) .cse1))) [2019-09-08 02:08:30,048 INFO L443 ceAbstractionStarter]: For program point L573-1(line 573) no Hoare annotation was computed. [2019-09-08 02:08:30,048 INFO L443 ceAbstractionStarter]: For program point L575-3(lines 575 580) no Hoare annotation was computed. [2019-09-08 02:08:30,048 INFO L439 ceAbstractionStarter]: At program point sll_circular_createENTRY(lines 572 583) the Hoare annotation is: (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2019-09-08 02:08:30,048 INFO L443 ceAbstractionStarter]: For program point sll_circular_createFINAL(lines 572 583) no Hoare annotation was computed. [2019-09-08 02:08:30,048 INFO L443 ceAbstractionStarter]: For program point sll_circular_createEXIT(lines 572 583) no Hoare annotation was computed. [2019-09-08 02:08:30,049 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-09-08 02:08:30,049 INFO L446 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2019-09-08 02:08:30,049 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-09-08 02:08:30,049 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-09-08 02:08:30,049 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 609 628) no Hoare annotation was computed. [2019-09-08 02:08:30,049 INFO L443 ceAbstractionStarter]: For program point L624(line 624) no Hoare annotation was computed. [2019-09-08 02:08:30,049 INFO L443 ceAbstractionStarter]: For program point mainFINAL(lines 609 628) no Hoare annotation was computed. [2019-09-08 02:08:30,050 INFO L439 ceAbstractionStarter]: At program point L620(line 620) the Hoare annotation is: (let ((.cse8 (select |#memory_int| main_~s~0.base))) (let ((.cse9 (select |#memory_int| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset))) (.cse3 (select .cse8 (+ main_~s~0.offset 4))) (.cse10 (* 2 main_~len~0)) (.cse11 (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (let ((.cse0 (= 0 .cse11)) (.cse1 (= main_~s~0.offset 0)) (.cse2 (<= main_~len~0 main_~new_data~0)) (.cse4 (<= main_~new_data~0 main_~len~0)) (.cse5 (<= (+ .cse3 2) .cse10)) (.cse6 (= .cse10 (+ (select .cse9 (+ .cse11 4)) 1)))) (or (and .cse0 .cse1 (<= main_~i~0 0) (<= 0 main_~i~0) .cse2 (<= (div (+ (- .cse3) (- 2)) (- 2)) main_~expected~0) (<= (div (+ (- main_~expected~0) (- 2)) (- 2)) 2) (< main_~len~0 (+ .cse3 1)) .cse4 .cse5 .cse6) (let ((.cse7 (select .cse9 4))) (and .cse0 .cse1 (<= .cse7 main_~expected~0) .cse2 (= (+ main_~i~0 1) main_~len~0) (<= (+ main_~i~0 main_~len~0) (+ (select .cse8 4) 1)) (<= main_~expected~0 .cse7) (= main_~len~0 2) .cse4 .cse5 .cse6)))))) [2019-09-08 02:08:30,050 INFO L443 ceAbstractionStarter]: For program point L620-1(line 620) no Hoare annotation was computed. [2019-09-08 02:08:30,050 INFO L443 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 626) no Hoare annotation was computed. [2019-09-08 02:08:30,050 INFO L443 ceAbstractionStarter]: For program point L620-2(lines 620 622) no Hoare annotation was computed. [2019-09-08 02:08:30,051 INFO L439 ceAbstractionStarter]: At program point L616(line 616) the Hoare annotation is: (let ((.cse3 (* 2 main_~len~0)) (.cse6 (+ main_~new_data~0 2)) (.cse7 (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (.cse8 (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (let ((.cse0 (= 0 .cse8)) (.cse1 (= main_~s~0.offset 0)) (.cse2 (not (= .cse7 main_~s~0.base))) (.cse4 (<= (+ main_~i~0 .cse3) .cse6)) (.cse5 (= main_~len~0 2))) (or (and .cse0 .cse1 .cse2 (<= (+ main_~new_data~0 1) .cse3) (= (+ main_~i~0 1) main_~len~0) (exists ((sll_circular_create_~last~0.offset Int)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) sll_circular_create_~last~0.offset) main_~s~0.base)) .cse4 .cse5) (and (<= 0 main_~i~0) .cse0 .cse1 .cse2 (<= .cse6 .cse3) .cse4 .cse5 (= .cse3 (+ (select (select |#memory_int| .cse7) (+ .cse8 4)) 1)))))) [2019-09-08 02:08:30,051 INFO L443 ceAbstractionStarter]: For program point L618-2(lines 618 623) no Hoare annotation was computed. [2019-09-08 02:08:30,051 INFO L443 ceAbstractionStarter]: For program point L616-1(lines 614 617) no Hoare annotation was computed. [2019-09-08 02:08:30,051 INFO L439 ceAbstractionStarter]: At program point L618-3(lines 618 623) the Hoare annotation is: (let ((.cse9 (select |#memory_int| main_~s~0.base))) (let ((.cse10 (* 2 main_~len~0)) (.cse3 (select .cse9 (+ main_~s~0.offset 4))) (.cse11 (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (let ((.cse0 (= 0 .cse11)) (.cse1 (= main_~s~0.offset 0)) (.cse2 (<= main_~len~0 main_~new_data~0)) (.cse4 (< main_~len~0 (+ .cse3 1))) (.cse5 (<= main_~i~0 1)) (.cse6 (<= main_~new_data~0 main_~len~0)) (.cse7 (<= (+ .cse3 2) .cse10)) (.cse8 (= .cse10 (+ (select (select |#memory_int| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (+ .cse11 4)) 1)))) (or (and .cse0 .cse1 .cse2 (<= (div (+ (- .cse3) (- 2)) (- 2)) main_~expected~0) (<= (div (+ (- main_~expected~0) (- 2)) (- 2)) 2) .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 (<= (select .cse9 4) (+ main_~i~0 main_~len~0)) .cse2 .cse4 .cse5 (= main_~len~0 2) .cse6 .cse7 .cse8))))) [2019-09-08 02:08:30,051 INFO L446 ceAbstractionStarter]: At program point L618-4(lines 618 623) the Hoare annotation is: true [2019-09-08 02:08:30,051 INFO L439 ceAbstractionStarter]: At program point L612(line 612) the Hoare annotation is: (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= main_~len~0 2) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2019-09-08 02:08:30,052 INFO L439 ceAbstractionStarter]: At program point L614-2(lines 614 617) the Hoare annotation is: (let ((.cse8 (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) (.cse9 (select (select |#memory_$Pointer$.offset| main_~s~0.base) main_~s~0.offset))) (let ((.cse0 (= 0 .cse9)) (.cse1 (not (= .cse8 main_~s~0.base))) (.cse4 (= main_~s~0.offset 0)) (.cse5 (= main_~len~0 2))) (or (and (let ((.cse3 (* 2 main_~len~0))) (let ((.cse2 (+ main_~new_data~0 1)) (.cse6 (= .cse3 (+ (select (select |#memory_int| .cse8) (+ .cse9 4)) 1)))) (or (and (<= 0 main_~i~0) .cse0 .cse1 (<= .cse2 .cse3) .cse4 (<= (+ main_~i~0 .cse3) (+ main_~new_data~0 2)) .cse5 .cse6) (let ((.cse7 (select |#memory_int| main_~s~0.base))) (and .cse0 .cse4 (< main_~len~0 .cse2) (<= main_~len~0 (select .cse7 4)) (<= main_~new_data~0 main_~len~0) (<= (+ (select .cse7 (+ main_~s~0.offset 4)) 2) .cse3) .cse6))))) (<= main_~len~0 2) (<= main_~i~0 0)) (and .cse0 .cse1 .cse4 (= (+ main_~i~0 1) main_~len~0) (exists ((sll_circular_create_~last~0.offset Int)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| main_~s~0.base) main_~s~0.offset)) sll_circular_create_~last~0.offset) main_~s~0.base)) .cse5)))) [2019-09-08 02:08:30,052 INFO L443 ceAbstractionStarter]: For program point L612-1(line 612) no Hoare annotation was computed. [2019-09-08 02:08:30,052 INFO L443 ceAbstractionStarter]: For program point L614-3(lines 614 617) no Hoare annotation was computed. [2019-09-08 02:08:30,052 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 609 628) the Hoare annotation is: (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2019-09-08 02:08:30,052 INFO L439 ceAbstractionStarter]: At program point L621(lines 609 628) the Hoare annotation is: false [2019-09-08 02:08:30,053 INFO L446 ceAbstractionStarter]: At program point sll_circular_destroyENTRY(lines 584 594) the Hoare annotation is: true [2019-09-08 02:08:30,053 INFO L443 ceAbstractionStarter]: For program point sll_circular_destroyEXIT(lines 584 594) no Hoare annotation was computed. [2019-09-08 02:08:30,053 INFO L443 ceAbstractionStarter]: For program point L585(lines 585 593) no Hoare annotation was computed. [2019-09-08 02:08:30,053 INFO L446 ceAbstractionStarter]: At program point L587-2(lines 587 591) the Hoare annotation is: true [2019-09-08 02:08:30,053 INFO L443 ceAbstractionStarter]: For program point L587-3(lines 587 591) no Hoare annotation was computed. [2019-09-08 02:08:30,053 INFO L443 ceAbstractionStarter]: For program point L585-2(lines 584 594) no Hoare annotation was computed. [2019-09-08 02:08:30,053 INFO L443 ceAbstractionStarter]: For program point sll_circular_update_atEXIT(lines 602 608) no Hoare annotation was computed. [2019-09-08 02:08:30,054 INFO L439 ceAbstractionStarter]: At program point sll_circular_update_atENTRY(lines 602 608) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (<= |sll_circular_update_at_#in~index| 1))) [2019-09-08 02:08:30,054 INFO L443 ceAbstractionStarter]: For program point sll_circular_update_atFINAL(lines 602 608) no Hoare annotation was computed. [2019-09-08 02:08:30,054 INFO L439 ceAbstractionStarter]: At program point L603-2(lines 603 606) the Hoare annotation is: (let ((.cse1 (= |sll_circular_update_at_#in~data| sll_circular_update_at_~data)) (.cse2 (= |#memory_int| |old(#memory_int)|)) (.cse3 (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) (.cse4 (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) (or (and (<= 1 |sll_circular_update_at_#in~index|) (let ((.cse0 (+ sll_circular_update_at_~index 1))) (and (<= .cse0 |sll_circular_update_at_#in~index|) (<= |sll_circular_update_at_#in~index| .cse0) (= sll_circular_update_at_~head.offset (select (select |#memory_$Pointer$.offset| |sll_circular_update_at_#in~head.base|) |sll_circular_update_at_#in~head.offset|)) .cse1 .cse2 .cse3 .cse4 (= (select (select |#memory_$Pointer$.base| |sll_circular_update_at_#in~head.base|) |sll_circular_update_at_#in~head.offset|) sll_circular_update_at_~head.base)))) (and (= |sll_circular_update_at_#in~head.base| sll_circular_update_at_~head.base) .cse1 .cse2 (<= (+ sll_circular_update_at_~index |sll_circular_update_at_#in~data|) (+ |sll_circular_update_at_#in~index| sll_circular_update_at_~data)) .cse3 .cse4 (= sll_circular_update_at_~head.offset |sll_circular_update_at_#in~head.offset|) (<= |sll_circular_update_at_#in~index| sll_circular_update_at_~index)) (not (<= |sll_circular_update_at_#in~index| 1)))) [2019-09-08 02:08:30,054 INFO L443 ceAbstractionStarter]: For program point L603-3(lines 603 606) no Hoare annotation was computed. [2019-09-08 02:08:30,054 INFO L439 ceAbstractionStarter]: At program point node_createENTRY(lines 563 571) the Hoare annotation is: (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) [2019-09-08 02:08:30,054 INFO L443 ceAbstractionStarter]: For program point node_createFINAL(lines 563 571) no Hoare annotation was computed. [2019-09-08 02:08:30,054 INFO L446 ceAbstractionStarter]: At program point L566(line 566) the Hoare annotation is: true [2019-09-08 02:08:30,055 INFO L443 ceAbstractionStarter]: For program point node_createEXIT(lines 563 571) no Hoare annotation was computed. [2019-09-08 02:08:30,055 INFO L443 ceAbstractionStarter]: For program point L565(lines 565 567) no Hoare annotation was computed. [2019-09-08 02:08:30,055 INFO L443 ceAbstractionStarter]: For program point L565-1(lines 565 567) no Hoare annotation was computed. [2019-09-08 02:08:30,062 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,063 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,064 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,064 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,064 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,066 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,067 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,067 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,067 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,068 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,071 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,071 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,071 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,072 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,072 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,072 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,073 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,073 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,073 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,073 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,076 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,077 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,077 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,078 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,078 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,078 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,079 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,079 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,079 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,080 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,080 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,080 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[sll_circular_create_~last~0.offset,QUANTIFIED] [2019-09-08 02:08:30,080 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,081 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,081 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,081 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,081 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,082 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,082 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,082 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,082 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,083 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,083 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,083 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,083 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,084 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,084 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,085 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,085 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,085 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,085 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,086 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,086 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,086 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,087 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,087 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,087 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,087 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,088 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[sll_circular_create_~last~0.offset,QUANTIFIED] [2019-09-08 02:08:30,088 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,088 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,088 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,089 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,089 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,089 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,089 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,090 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,090 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,090 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,090 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,090 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,091 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,091 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,091 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,093 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:08:30,094 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:08:30,094 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:08:30,094 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:08:30,094 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:08:30,095 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:08:30,095 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,095 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,096 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,096 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:30,096 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:30,096 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:30,096 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,097 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:30,097 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:30,097 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,097 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:30,097 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:30,098 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,098 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,098 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,098 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,099 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,099 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,099 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,099 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,099 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,100 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:08:30,101 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:08:30,101 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:08:30,101 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:08:30,101 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:08:30,101 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:08:30,102 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,102 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,102 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,103 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:30,103 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:30,103 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:30,103 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,103 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:30,103 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:30,104 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,104 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:30,104 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:30,104 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,105 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,105 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,105 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,105 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,106 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,106 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,106 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,106 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,108 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,108 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,109 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,109 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,109 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,109 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,110 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,110 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,110 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,110 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,110 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,111 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,111 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,111 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,111 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,112 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,112 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,112 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,112 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,112 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,113 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,113 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,113 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,113 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,114 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,114 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,114 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,115 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,115 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,115 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,115 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,116 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,116 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,116 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,116 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,117 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,117 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,117 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,117 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,117 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,118 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,118 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,118 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,118 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,118 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,119 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,119 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,119 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,120 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,120 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,121 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,121 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,121 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,122 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,122 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,122 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,122 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,123 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,123 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,123 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,123 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,123 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,124 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,124 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,124 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,124 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,124 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,125 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,125 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,126 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,126 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,126 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,126 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,127 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,127 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,127 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,127 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,128 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,128 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,128 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,128 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,128 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,129 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,129 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,129 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,129 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,129 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,130 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,132 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.09 02:08:30 BoogieIcfgContainer [2019-09-08 02:08:30,132 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-08 02:08:30,134 INFO L168 Benchmark]: Toolchain (without parser) took 32369.09 ms. Allocated memory was 134.2 MB in the beginning and 394.3 MB in the end (delta: 260.0 MB). Free memory was 88.5 MB in the beginning and 127.2 MB in the end (delta: -38.7 MB). Peak memory consumption was 221.3 MB. Max. memory is 7.1 GB. [2019-09-08 02:08:30,134 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 134.2 MB. Free memory was 108.7 MB in the beginning and 108.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-08 02:08:30,135 INFO L168 Benchmark]: CACSL2BoogieTranslator took 665.88 ms. Allocated memory was 134.2 MB in the beginning and 201.9 MB in the end (delta: 67.6 MB). Free memory was 88.3 MB in the beginning and 162.7 MB in the end (delta: -74.5 MB). Peak memory consumption was 25.4 MB. Max. memory is 7.1 GB. [2019-09-08 02:08:30,136 INFO L168 Benchmark]: Boogie Preprocessor took 74.30 ms. Allocated memory is still 201.9 MB. Free memory was 162.7 MB in the beginning and 159.6 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. [2019-09-08 02:08:30,136 INFO L168 Benchmark]: RCFGBuilder took 699.47 ms. Allocated memory is still 201.9 MB. Free memory was 159.6 MB in the beginning and 112.3 MB in the end (delta: 47.3 MB). Peak memory consumption was 47.3 MB. Max. memory is 7.1 GB. [2019-09-08 02:08:30,137 INFO L168 Benchmark]: TraceAbstraction took 30924.59 ms. Allocated memory was 201.9 MB in the beginning and 394.3 MB in the end (delta: 192.4 MB). Free memory was 112.3 MB in the beginning and 127.2 MB in the end (delta: -14.9 MB). Peak memory consumption was 177.5 MB. Max. memory is 7.1 GB. [2019-09-08 02:08:30,141 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 134.2 MB. Free memory was 108.7 MB in the beginning and 108.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 665.88 ms. Allocated memory was 134.2 MB in the beginning and 201.9 MB in the end (delta: 67.6 MB). Free memory was 88.3 MB in the beginning and 162.7 MB in the end (delta: -74.5 MB). Peak memory consumption was 25.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 74.30 ms. Allocated memory is still 201.9 MB. Free memory was 162.7 MB in the beginning and 159.6 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 699.47 ms. Allocated memory is still 201.9 MB. Free memory was 159.6 MB in the beginning and 112.3 MB in the end (delta: 47.3 MB). Peak memory consumption was 47.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 30924.59 ms. Allocated memory was 201.9 MB in the beginning and 394.3 MB in the end (delta: 192.4 MB). Free memory was 112.3 MB in the beginning and 127.2 MB in the end (delta: -14.9 MB). Peak memory consumption was 177.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[sll_circular_create_~last~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[sll_circular_create_~last~0.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 626]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 575]: Loop Invariant [2019-09-08 02:08:30,160 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,160 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,160 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,160 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,161 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,161 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,161 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,161 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,162 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,162 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,162 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,162 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,163 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,163 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,163 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,163 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,164 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,164 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,164 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,164 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: (((((head == last && 1 == \valid[last]) && head == 0) && len <= \old(len)) && \old(len) <= len) || ((((head == 0 && #memory_$Pointer$[head][head] == last) && 0 == #memory_$Pointer$[last := #memory_$Pointer$[last][last := head]][head][head]) && !(head == #memory_$Pointer$[last := #memory_$Pointer$[last][last := head]][head][head])) && len + 1 <= \old(len))) || (3 <= \old(len) && len + 1 <= \old(len)) - InvariantResult [Line: 614]: Loop Invariant [2019-09-08 02:08:30,165 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,165 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,165 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,165 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,166 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,166 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,166 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,166 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,167 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,167 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,167 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,167 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[sll_circular_create_~last~0.offset,QUANTIFIED] [2019-09-08 02:08:30,167 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,168 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,168 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,168 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,168 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,168 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,169 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,169 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,169 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,169 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,169 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,170 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,170 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,170 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,170 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,171 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,172 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,173 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,173 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,173 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,173 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,174 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,174 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,174 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,176 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,177 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,177 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[sll_circular_create_~last~0.offset,QUANTIFIED] [2019-09-08 02:08:30,177 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,177 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,177 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,177 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,178 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,178 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,178 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,179 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,179 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,179 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,179 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,179 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,180 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,180 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,180 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: ((((((((((0 <= i && 0 == #memory_$Pointer$[s][s]) && !(#memory_$Pointer$[s][s] == s)) && new_data + 1 <= 2 * len) && s == 0) && i + 2 * len <= new_data + 2) && len == 2) && 2 * len == unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][#memory_$Pointer$[s][s] + 4] + 1) || ((((((0 == #memory_$Pointer$[s][s] && s == 0) && len < new_data + 1) && len <= unknown-#memory_int-unknown[s][4]) && new_data <= len) && unknown-#memory_int-unknown[s][s + 4] + 2 <= 2 * len) && 2 * len == unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][#memory_$Pointer$[s][s] + 4] + 1)) && len <= 2) && i <= 0) || (((((0 == #memory_$Pointer$[s][s] && !(#memory_$Pointer$[s][s] == s)) && s == 0) && i + 1 == len) && (\exists sll_circular_create_~last~0.offset : int :: #memory_$Pointer$[#memory_$Pointer$[s][s]][sll_circular_create_~last~0.offset] == s)) && len == 2) - InvariantResult [Line: 596]: Loop Invariant [2019-09-08 02:08:30,181 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:08:30,181 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:08:30,181 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:08:30,182 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:08:30,182 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:08:30,182 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:08:30,183 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,184 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,184 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,184 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:30,184 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:30,185 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:30,185 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,185 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:30,185 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:30,186 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,186 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:30,186 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:30,186 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,186 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,187 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,187 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,187 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,187 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,187 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,187 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,188 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,189 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:08:30,189 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:08:30,189 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:08:30,190 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:08:30,190 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:08:30,190 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_4,QUANTIFIED] [2019-09-08 02:08:30,190 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,190 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,191 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,191 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:30,191 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:30,191 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:30,191 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,191 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:30,192 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:30,192 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,192 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.base_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:30,192 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_main_~s~0.offset_BEFORE_CALL_3,QUANTIFIED] [2019-09-08 02:08:30,192 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,192 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,193 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,193 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,193 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,193 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,193 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,193 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,194 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: ((((2 <= \old(index) && index + 1 <= \old(index)) || (forall v_main_~s~0.offset_BEFORE_CALL_4 : int, v_main_~s~0.base_BEFORE_CALL_4 : int :: !((-1 * unknown-#memory_int-unknown[v_main_~s~0.base_BEFORE_CALL_4][v_main_~s~0.offset_BEFORE_CALL_4 + 4] + -2) / -2 <= 2) || !((-1 * unknown-#memory_int-unknown[v_main_~s~0.base_BEFORE_CALL_4][v_main_~s~0.offset_BEFORE_CALL_4 + 4] + -2) / -2 <= unknown-#memory_int-unknown[v_main_~s~0.base_BEFORE_CALL_4][v_main_~s~0.offset_BEFORE_CALL_4 + 4]))) || ((((#memory_$Pointer$[head][head] == head && 1 <= \old(index)) && \old(index) <= index + 1) && index + 1 <= \old(index)) && head == #memory_$Pointer$[head][head])) || (((\old(index) <= index && head == head) && head == head) && index <= \old(index))) || (forall v_main_~s~0.offset_BEFORE_CALL_3 : int, v_main_~s~0.base_BEFORE_CALL_3 : int :: #memory_$Pointer$[v_main_~s~0.base_BEFORE_CALL_3][v_main_~s~0.offset_BEFORE_CALL_3] == v_main_~s~0.base_BEFORE_CALL_3 || !(unknown-#memory_int-unknown[#memory_$Pointer$[v_main_~s~0.base_BEFORE_CALL_3][v_main_~s~0.offset_BEFORE_CALL_3]][#memory_$Pointer$[v_main_~s~0.base_BEFORE_CALL_3][v_main_~s~0.offset_BEFORE_CALL_3] + 4] == 3)) - InvariantResult [Line: 609]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 603]: Loop Invariant [2019-09-08 02:08:30,194 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,195 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,195 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,196 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,200 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,202 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,203 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,203 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,204 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,204 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,204 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,204 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,204 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,204 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,205 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,205 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,205 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,205 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,205 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,205 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,206 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,206 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,206 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,206 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,206 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,207 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,207 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,207 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,209 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,209 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,210 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,210 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,210 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,210 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,210 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,210 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,211 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,211 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,211 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,211 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,212 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,212 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,212 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,212 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,212 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,212 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,212 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,213 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: ((1 <= \old(index) && ((((((index + 1 <= \old(index) && \old(index) <= index + 1) && head == #memory_$Pointer$[head][head]) && \old(data) == data) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$[head][head] == head) || (((((((head == head && \old(data) == data) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && index + \old(data) <= \old(index) + data) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && head == head) && \old(index) <= index)) || !(\old(index) <= 1) - InvariantResult [Line: 587]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 618]: Loop Invariant [2019-09-08 02:08:30,213 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,213 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,214 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,214 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,214 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,214 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,214 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,215 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,215 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,215 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,215 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,215 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,216 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,216 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,216 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,216 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,216 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,216 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,217 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,217 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,217 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,221 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,221 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,221 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,222 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-09-08 02:08:30,222 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-09-08 02:08:30,222 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,222 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,222 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,222 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,222 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,222 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,223 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,223 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,223 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,223 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,223 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,223 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-09-08 02:08:30,223 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-09-08 02:08:30,223 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: (((((((((0 == #memory_$Pointer$[s][s] && s == 0) && len <= new_data) && (-unknown-#memory_int-unknown[s][s + 4] + -2) / -2 <= expected) && (-expected + -2) / -2 <= 2) && len < unknown-#memory_int-unknown[s][s + 4] + 1) && i <= 1) && new_data <= len) && unknown-#memory_int-unknown[s][s + 4] + 2 <= 2 * len) && 2 * len == unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][#memory_$Pointer$[s][s] + 4] + 1) || (((((((((0 == #memory_$Pointer$[s][s] && s == 0) && unknown-#memory_int-unknown[s][4] <= i + len) && len <= new_data) && len < unknown-#memory_int-unknown[s][s + 4] + 1) && i <= 1) && len == 2) && new_data <= len) && unknown-#memory_int-unknown[s][s + 4] + 2 <= 2 * len) && 2 * len == unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][#memory_$Pointer$[s][s] + 4] + 1) - InvariantResult [Line: 561]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 11 procedures, 65 locations, 1 error locations. SAFE Result, 30.7s OverallTime, 11 OverallIterations, 3 TraceHistogramMax, 19.8s AutomataDifference, 0.0s DeadEndRemovalTime, 1.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 457 SDtfs, 554 SDslu, 2317 SDs, 0 SdLazy, 3766 SolverSat, 419 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 608 GetRequests, 401 SyntacticMatches, 2 SemanticMatches, 205 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 2152 ImplicationChecksByTransitivity, 21.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=99occurred in iteration=6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 11 MinimizatonAttempts, 57 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 25 LocationsWithAnnotation, 77 PreInvPairs, 110 NumberOfFragments, 1031 HoareAnnotationTreeSize, 77 FomulaSimplifications, 1800 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 25 FomulaSimplificationsInter, 1626 FormulaSimplificationTreeSizeReductionInter, 1.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 8.0s InterpolantComputationTime, 1015 NumberOfCodeBlocks, 1014 NumberOfCodeBlocksAsserted, 23 NumberOfCheckSat, 997 ConstructedInterpolants, 24 QuantifiedInterpolants, 296906 SizeOfPredicates, 51 NumberOfNonLiveVariables, 2072 ConjunctsInSsa, 169 ConjunctsInUnsatCore, 18 InterpolantComputations, 5 PerfectInterpolantSequences, 263/345 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...