java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/list-simple/sll2c_remove_all.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 07:14:26,962 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 07:14:26,964 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 07:14:26,983 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 07:14:26,983 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 07:14:26,985 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 07:14:26,987 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 07:14:27,000 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 07:14:27,002 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 07:14:27,002 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 07:14:27,003 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 07:14:27,004 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 07:14:27,005 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 07:14:27,006 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 07:14:27,007 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 07:14:27,008 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 07:14:27,009 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 07:14:27,010 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 07:14:27,011 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 07:14:27,013 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 07:14:27,015 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 07:14:27,016 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 07:14:27,017 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 07:14:27,017 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 07:14:27,020 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 07:14:27,020 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 07:14:27,020 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 07:14:27,021 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 07:14:27,021 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 07:14:27,022 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 07:14:27,023 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 07:14:27,023 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 07:14:27,024 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 07:14:27,025 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 07:14:27,026 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 07:14:27,026 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 07:14:27,027 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 07:14:27,027 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 07:14:27,027 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 07:14:27,028 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 07:14:27,029 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 07:14:27,030 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 [2019-08-18 07:14:27,050 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 07:14:27,051 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 07:14:27,052 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 07:14:27,055 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 07:14:27,055 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 07:14:27,055 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 07:14:27,056 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 07:14:27,056 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 07:14:27,056 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 07:14:27,056 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 07:14:27,056 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 07:14:27,057 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 07:14:27,057 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 07:14:27,057 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 07:14:27,058 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 07:14:27,059 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 07:14:27,059 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 07:14:27,059 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 07:14:27,059 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 07:14:27,060 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 07:14:27,060 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 07:14:27,060 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 07:14:27,060 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 07:14:27,061 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 07:14:27,061 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 07:14:27,061 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 07:14:27,062 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 07:14:27,062 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 07:14:27,063 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 07:14:27,092 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 07:14:27,107 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 07:14:27,111 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 07:14:27,113 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 07:14:27,113 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 07:14:27,114 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-simple/sll2c_remove_all.i [2019-08-18 07:14:27,213 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b5d78fd2/dcdcdf2c1e374dd1831c0d18de638412/FLAG39d3411ff [2019-08-18 07:14:27,807 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 07:14:27,807 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-simple/sll2c_remove_all.i [2019-08-18 07:14:27,830 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b5d78fd2/dcdcdf2c1e374dd1831c0d18de638412/FLAG39d3411ff [2019-08-18 07:14:28,073 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b5d78fd2/dcdcdf2c1e374dd1831c0d18de638412 [2019-08-18 07:14:28,083 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 07:14:28,085 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 07:14:28,086 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 07:14:28,086 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 07:14:28,090 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 07:14:28,091 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:14:28" (1/1) ... [2019-08-18 07:14:28,094 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32534ddd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:14:28, skipping insertion in model container [2019-08-18 07:14:28,094 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:14:28" (1/1) ... [2019-08-18 07:14:28,101 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 07:14:28,139 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 07:14:28,565 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:14:28,576 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 07:14:28,625 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:14:28,698 INFO L192 MainTranslator]: Completed translation [2019-08-18 07:14:28,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:14:28 WrapperNode [2019-08-18 07:14:28,699 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 07:14:28,699 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 07:14:28,700 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 07:14:28,700 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 07:14:28,715 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:14:28" (1/1) ... [2019-08-18 07:14:28,715 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:14:28" (1/1) ... [2019-08-18 07:14:28,736 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:14:28" (1/1) ... [2019-08-18 07:14:28,737 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:14:28" (1/1) ... [2019-08-18 07:14:28,768 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:14:28" (1/1) ... [2019-08-18 07:14:28,774 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:14:28" (1/1) ... [2019-08-18 07:14:28,778 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:14:28" (1/1) ... [2019-08-18 07:14:28,785 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 07:14:28,786 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 07:14:28,786 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 07:14:28,786 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 07:14:28,787 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:14:28" (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 [2019-08-18 07:14:28,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 07:14:28,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 07:14:28,844 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-08-18 07:14:28,844 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-08-18 07:14:28,844 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2019-08-18 07:14:28,845 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2019-08-18 07:14:28,845 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_circular_create [2019-08-18 07:14:28,845 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_circular_remove_first [2019-08-18 07:14:28,845 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 07:14:28,845 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 07:14:28,845 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-08-18 07:14:28,846 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-08-18 07:14:28,846 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-18 07:14:28,846 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-18 07:14:28,846 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-18 07:14:28,846 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-18 07:14:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-18 07:14:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-18 07:14:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-18 07:14:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-18 07:14:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-18 07:14:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-18 07:14:28,848 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-18 07:14:28,848 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-18 07:14:28,848 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-18 07:14:28,848 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-18 07:14:28,848 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-18 07:14:28,848 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-18 07:14:28,849 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-18 07:14:28,849 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-18 07:14:28,849 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-18 07:14:28,849 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-18 07:14:28,849 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-18 07:14:28,849 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-18 07:14:28,850 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-18 07:14:28,850 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-18 07:14:28,850 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-18 07:14:28,850 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-18 07:14:28,850 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-18 07:14:28,850 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-18 07:14:28,851 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-18 07:14:28,851 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-18 07:14:28,851 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-18 07:14:28,851 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-18 07:14:28,851 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-18 07:14:28,851 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-18 07:14:28,851 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-18 07:14:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-18 07:14:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-18 07:14:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-18 07:14:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-18 07:14:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-18 07:14:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-18 07:14:28,853 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-18 07:14:28,853 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-18 07:14:28,853 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-18 07:14:28,853 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-18 07:14:28,853 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-18 07:14:28,853 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-18 07:14:28,853 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-18 07:14:28,854 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-18 07:14:28,854 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-18 07:14:28,854 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-18 07:14:28,854 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-18 07:14:28,854 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-18 07:14:28,854 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-18 07:14:28,855 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-18 07:14:28,855 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-18 07:14:28,855 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-18 07:14:28,855 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-18 07:14:28,855 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-18 07:14:28,855 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-18 07:14:28,856 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-18 07:14:28,856 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-18 07:14:28,856 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-18 07:14:28,856 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-18 07:14:28,856 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-18 07:14:28,856 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-18 07:14:28,857 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-18 07:14:28,857 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-18 07:14:28,857 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-18 07:14:28,857 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-18 07:14:28,857 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-18 07:14:28,857 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-18 07:14:28,858 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-18 07:14:28,858 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-18 07:14:28,858 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-18 07:14:28,858 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-18 07:14:28,858 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-18 07:14:28,858 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-18 07:14:28,859 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-18 07:14:28,859 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-18 07:14:28,859 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-18 07:14:28,859 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-18 07:14:28,859 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-18 07:14:28,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-18 07:14:28,859 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-18 07:14:28,860 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-18 07:14:28,860 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-18 07:14:28,860 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-18 07:14:28,860 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-18 07:14:28,860 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-18 07:14:28,860 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-18 07:14:28,861 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-18 07:14:28,861 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-18 07:14:28,861 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-18 07:14:28,861 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-18 07:14:28,861 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-18 07:14:28,861 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-18 07:14:28,861 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-18 07:14:28,862 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-18 07:14:28,862 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-18 07:14:28,862 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-18 07:14:28,862 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-18 07:14:28,862 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-18 07:14:28,862 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2019-08-18 07:14:28,862 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2019-08-18 07:14:28,863 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-18 07:14:28,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-18 07:14:28,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-18 07:14:28,863 INFO L130 BoogieDeclarations]: Found specification of procedure sll_circular_create [2019-08-18 07:14:28,863 INFO L130 BoogieDeclarations]: Found specification of procedure sll_circular_remove_first [2019-08-18 07:14:28,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-18 07:14:28,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-18 07:14:28,864 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 07:14:28,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-18 07:14:28,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-18 07:14:28,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 07:14:28,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 07:14:28,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-18 07:14:29,217 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2019-08-18 07:14:29,468 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 07:14:29,469 INFO L283 CfgBuilder]: Removed 3 assume(true) statements. [2019-08-18 07:14:29,470 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:14:29 BoogieIcfgContainer [2019-08-18 07:14:29,470 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 07:14:29,471 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 07:14:29,471 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 07:14:29,471 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 07:14:29,472 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:14:29" (1/1) ... [2019-08-18 07:14:29,485 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-18 07:14:29,488 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 07:14:29,495 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 07:14:29,504 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 07:14:29,506 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 07:14:29,595 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 [2019-08-18 07:14:29,596 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:29,613 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:29,613 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:14:29,614 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-18 07:14:29,625 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 23 [2019-08-18 07:14:29,664 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_14|], 1=[|v_#valid_29|]} [2019-08-18 07:14:29,673 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-18 07:14:29,674 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:29,701 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:29,709 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 12 treesize of output 9 [2019-08-18 07:14:29,710 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:29,740 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:29,741 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:14:29,742 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:37, output treesize:30 [2019-08-18 07:14:29,743 WARN L89 DagInterpreter]: A function never reaches its return [2019-08-18 07:14:29,755 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_29|, |v_#memory_$Pointer$.base_29|, |v_#memory_int_25|], 2=[|v_#memory_int_4|]} [2019-08-18 07:14:29,774 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:14:29,784 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 97 [2019-08-18 07:14:29,786 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:29,804 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 07:14:29,804 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:29,938 WARN L188 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 55 [2019-08-18 07:14:29,939 INFO L567 ElimStorePlain]: treesize reduction 4, result has 95.9 percent of original size [2019-08-18 07:14:29,952 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:14:29,954 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 22 treesize of output 7 [2019-08-18 07:14:29,955 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:30,009 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:30,022 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 15 treesize of output 1 [2019-08-18 07:14:30,023 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:30,077 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:30,084 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 [2019-08-18 07:14:30,085 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:30,126 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:30,127 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:14:30,128 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 4 variables, input treesize:225, output treesize:59 [2019-08-18 07:14:30,169 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2019-08-18 07:14:30,170 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:30,245 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:30,256 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2019-08-18 07:14:30,257 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:30,330 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:30,341 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 7 treesize of output 3 [2019-08-18 07:14:30,342 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:30,396 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:30,410 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 7 treesize of output 3 [2019-08-18 07:14:30,411 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:30,464 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:30,473 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 9 treesize of output 3 [2019-08-18 07:14:30,474 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:30,520 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:30,521 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:14:30,521 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 5 variables, input treesize:100, output treesize:67 [2019-08-18 07:14:30,565 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:14:30,567 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2019-08-18 07:14:30,568 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:30,627 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:30,638 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2019-08-18 07:14:30,639 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:30,693 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:30,702 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 19 treesize of output 11 [2019-08-18 07:14:30,703 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:30,755 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:30,756 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:14:30,757 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:106, output treesize:69 [2019-08-18 07:14:30,796 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 102 treesize of output 100 [2019-08-18 07:14:30,798 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:31,133 WARN L188 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 98 [2019-08-18 07:14:31,133 INFO L567 ElimStorePlain]: treesize reduction 3, result has 98.6 percent of original size [2019-08-18 07:14:31,156 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 97 treesize of output 95 [2019-08-18 07:14:31,157 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:31,310 WARN L188 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-08-18 07:14:31,311 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:31,335 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 112 treesize of output 110 [2019-08-18 07:14:31,336 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:31,482 WARN L188 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-08-18 07:14:31,482 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:31,493 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 107 treesize of output 105 [2019-08-18 07:14:31,494 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:31,628 WARN L188 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-08-18 07:14:31,628 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:31,638 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 92 treesize of output 88 [2019-08-18 07:14:31,639 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:31,759 WARN L188 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-08-18 07:14:31,759 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:31,770 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 102 treesize of output 98 [2019-08-18 07:14:31,771 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:31,907 WARN L188 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-08-18 07:14:31,908 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:31,939 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 85 treesize of output 81 [2019-08-18 07:14:31,940 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:32,068 WARN L188 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-08-18 07:14:32,069 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:32,091 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 95 treesize of output 91 [2019-08-18 07:14:32,092 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:32,233 WARN L188 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-08-18 07:14:32,233 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:32,252 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 78 treesize of output 72 [2019-08-18 07:14:32,253 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:32,388 WARN L188 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-08-18 07:14:32,389 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:32,400 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 88 treesize of output 84 [2019-08-18 07:14:32,401 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:32,508 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-08-18 07:14:32,509 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:32,510 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-1 vars, 6 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 07:14:32,511 INFO L221 ElimStorePlain]: Needed 11 recursive calls to eliminate 10 variables, input treesize:218, output treesize:151 [2019-08-18 07:14:32,515 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:14:32,547 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 108 treesize of output 100 [2019-08-18 07:14:32,548 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:32,731 WARN L188 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-08-18 07:14:32,731 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:32,748 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:14:32,752 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 103 [2019-08-18 07:14:32,754 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:32,901 WARN L188 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-08-18 07:14:32,902 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:32,914 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 92 [2019-08-18 07:14:32,915 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:33,050 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-08-18 07:14:33,051 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:33,068 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 89 treesize of output 81 [2019-08-18 07:14:33,069 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:33,205 WARN L188 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-18 07:14:33,206 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:33,220 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:14:33,223 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 85 [2019-08-18 07:14:33,224 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:33,351 WARN L188 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-18 07:14:33,352 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:33,375 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 74 [2019-08-18 07:14:33,376 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:33,494 WARN L188 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-08-18 07:14:33,494 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:33,495 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 6 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 07:14:33,495 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 7 variables, input treesize:224, output treesize:151 [2019-08-18 07:14:33,530 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:14:33,533 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2019-08-18 07:14:33,534 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:33,577 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:33,583 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 19 treesize of output 11 [2019-08-18 07:14:33,583 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:33,607 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:33,613 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 19 treesize of output 11 [2019-08-18 07:14:33,613 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:33,633 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:33,634 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:14:33,634 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:85, output treesize:34 [2019-08-18 07:14:33,653 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:14:33,655 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2019-08-18 07:14:33,655 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:33,687 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:33,694 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 19 treesize of output 11 [2019-08-18 07:14:33,695 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:33,722 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:33,729 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 19 treesize of output 11 [2019-08-18 07:14:33,730 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:33,760 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:33,761 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:14:33,761 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:85, output treesize:34 [2019-08-18 07:14:33,764 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:14:33,777 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.base_34|, |v_#memory_$Pointer$.offset_34|], 6=[|v_#memory_int_30|]} [2019-08-18 07:14:33,790 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 81 treesize of output 77 [2019-08-18 07:14:33,791 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:33,814 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 103 treesize of output 95 [2019-08-18 07:14:33,816 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:33,926 WARN L188 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-08-18 07:14:33,926 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:33,941 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 92 treesize of output 84 [2019-08-18 07:14:33,942 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:33,953 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 77 treesize of output 73 [2019-08-18 07:14:33,954 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:34,049 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:34,060 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:14:34,064 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 69 [2019-08-18 07:14:34,065 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:34,097 INFO L341 Elim1Store]: treesize reduction 21, result has 41.7 percent of original size [2019-08-18 07:14:34,098 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 1 case distinctions, treesize of input 73 treesize of output 69 [2019-08-18 07:14:34,099 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:34,202 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-18 07:14:34,202 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:34,203 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 07:14:34,203 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:185, output treesize:133 [2019-08-18 07:14:34,209 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:14:34,229 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:14:34,229 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:14:34,232 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:14:34,252 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 18 treesize of output 17 [2019-08-18 07:14:34,253 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:34,279 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:34,282 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_35|, |v_#memory_int_31|], 2=[|v_#memory_int_22|], 5=[|v_#memory_$Pointer$.base_35|]} [2019-08-18 07:14:34,315 INFO L341 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2019-08-18 07:14:34,316 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 1 case distinctions, treesize of input 27 treesize of output 15 [2019-08-18 07:14:34,317 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:34,338 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:34,344 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 15 treesize of output 1 [2019-08-18 07:14:34,345 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:34,362 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:34,373 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 15 treesize of output 1 [2019-08-18 07:14:34,374 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:34,389 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:34,408 INFO L341 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2019-08-18 07:14:34,409 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 60 treesize of output 43 [2019-08-18 07:14:34,411 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:14:34,438 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:34,440 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, 4 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:14:34,440 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 5 variables, input treesize:103, output treesize:57 [2019-08-18 07:14:34,457 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 10 treesize of output 9 [2019-08-18 07:14:34,457 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:34,487 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:34,489 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_32|], 6=[|v_#memory_$Pointer$.base_36|, |v_#memory_$Pointer$.offset_36|]} [2019-08-18 07:14:34,495 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 15 treesize of output 1 [2019-08-18 07:14:34,496 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:34,520 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:34,551 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:34,552 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 2 case distinctions, treesize of input 58 treesize of output 96 [2019-08-18 07:14:34,554 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:34,611 INFO L567 ElimStorePlain]: treesize reduction 24, result has 74.7 percent of original size [2019-08-18 07:14:34,638 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:34,639 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 2 case distinctions, treesize of input 53 treesize of output 75 [2019-08-18 07:14:34,641 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:34,696 INFO L567 ElimStorePlain]: treesize reduction 16, result has 77.8 percent of original size [2019-08-18 07:14:34,697 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:14:34,697 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:98, output treesize:56 [2019-08-18 07:14:34,702 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:14:34,703 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:14:34,705 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:14:34,706 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:14:34,751 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 120 treesize of output 114 [2019-08-18 07:14:34,752 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:34,766 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 132 treesize of output 126 [2019-08-18 07:14:34,767 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:34,789 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 132 treesize of output 126 [2019-08-18 07:14:34,790 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:34,808 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 110 treesize of output 104 [2019-08-18 07:14:34,809 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:34,828 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 134 treesize of output 128 [2019-08-18 07:14:34,829 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:36,475 WARN L188 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 159 DAG size of output: 127 [2019-08-18 07:14:36,475 INFO L567 ElimStorePlain]: treesize reduction 748, result has 61.9 percent of original size [2019-08-18 07:14:36,476 INFO L464 ElimStorePlain]: Eliminatee v_prenex_15 vanished before elimination [2019-08-18 07:14:36,489 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 136 treesize of output 130 [2019-08-18 07:14:36,490 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:36,502 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 114 treesize of output 108 [2019-08-18 07:14:36,503 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:36,514 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 124 treesize of output 118 [2019-08-18 07:14:36,514 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:36,528 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 138 treesize of output 132 [2019-08-18 07:14:36,529 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:36,541 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 136 treesize of output 130 [2019-08-18 07:14:36,542 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:37,265 WARN L188 SmtUtils]: Spent 722.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-08-18 07:14:37,266 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:37,272 INFO L392 ElimStorePlain]: Different costs {0=[|v_old(#memory_int)_AFTER_CALL_7|], 2=[v_prenex_10, v_prenex_14, v_prenex_13, v_prenex_11, |v_#memory_$Pointer$.offset_BEFORE_CALL_8|, |v_#memory_$Pointer$.base_BEFORE_CALL_8|]} [2019-08-18 07:14:37,272 INFO L464 ElimStorePlain]: Eliminatee |v_old(#memory_int)_AFTER_CALL_7| vanished before elimination [2019-08-18 07:14:37,319 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:37,319 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 108 treesize of output 100 [2019-08-18 07:14:37,321 INFO L496 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:14:37,346 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:37,346 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 120 treesize of output 112 [2019-08-18 07:14:37,348 INFO L496 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:14:37,373 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:37,373 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 120 treesize of output 112 [2019-08-18 07:14:37,374 INFO L496 ElimStorePlain]: Start of recursive call 14: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:14:37,399 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:37,399 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 122 treesize of output 114 [2019-08-18 07:14:37,401 INFO L496 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:14:37,435 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:37,436 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 98 treesize of output 90 [2019-08-18 07:14:37,438 INFO L496 ElimStorePlain]: Start of recursive call 16: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:14:38,377 WARN L188 SmtUtils]: Spent 938.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-08-18 07:14:38,378 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:38,378 INFO L464 ElimStorePlain]: Eliminatee v_prenex_14 vanished before elimination [2019-08-18 07:14:38,378 INFO L464 ElimStorePlain]: Eliminatee v_prenex_13 vanished before elimination [2019-08-18 07:14:38,404 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:38,405 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 85 treesize of output 85 [2019-08-18 07:14:38,406 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:38,432 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:38,432 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 97 treesize of output 97 [2019-08-18 07:14:38,435 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:38,463 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:38,463 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 99 treesize of output 99 [2019-08-18 07:14:38,464 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:38,490 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:38,490 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 97 treesize of output 97 [2019-08-18 07:14:38,491 INFO L496 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:38,510 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:38,510 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 75 [2019-08-18 07:14:38,511 INFO L496 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:39,206 WARN L188 SmtUtils]: Spent 694.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-08-18 07:14:39,207 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:39,223 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:14:39,226 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 0 case distinctions, treesize of input 115 treesize of output 103 [2019-08-18 07:14:39,227 INFO L496 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:39,257 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:14:39,260 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 0 case distinctions, treesize of input 127 treesize of output 115 [2019-08-18 07:14:39,261 INFO L496 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:39,295 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:14:39,302 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 0 case distinctions, treesize of input 129 treesize of output 117 [2019-08-18 07:14:39,303 INFO L496 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:39,318 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:14:39,321 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 0 case distinctions, treesize of input 105 treesize of output 93 [2019-08-18 07:14:39,322 INFO L496 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:39,335 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:14:39,336 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 0 case distinctions, treesize of input 127 treesize of output 115 [2019-08-18 07:14:39,337 INFO L496 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:39,919 WARN L188 SmtUtils]: Spent 581.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-08-18 07:14:39,920 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:39,957 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:39,957 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 111 treesize of output 87 [2019-08-18 07:14:39,958 INFO L496 ElimStorePlain]: Start of recursive call 27: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:39,976 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:39,977 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 109 treesize of output 85 [2019-08-18 07:14:39,978 INFO L496 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:39,994 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:39,994 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 97 treesize of output 73 [2019-08-18 07:14:39,995 INFO L496 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:40,012 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:40,013 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 87 treesize of output 63 [2019-08-18 07:14:40,014 INFO L496 ElimStorePlain]: Start of recursive call 30: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:40,029 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:40,029 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 109 treesize of output 85 [2019-08-18 07:14:40,030 INFO L496 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:40,517 WARN L188 SmtUtils]: Spent 486.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-08-18 07:14:40,518 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:40,523 INFO L496 ElimStorePlain]: Start of recursive call 1: 10 dim-0 vars, 3 dim-1 vars, 7 dim-2 vars, End of recursive call: 38 dim-0 vars, and 10 xjuncts. [2019-08-18 07:14:40,524 INFO L221 ElimStorePlain]: Needed 31 recursive calls to eliminate 20 variables, input treesize:2010, output treesize:727 [2019-08-18 07:14:40,529 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:14:40,529 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:14:40,531 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:14:40,532 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:14:41,038 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:14:41,039 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:14:41,041 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:14:41,041 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:14:41,314 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-18 07:14:41,314 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-18 07:14:41,319 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 131#(exists ((v_sll_circular_create_~last~0.base_BEFORE_RETURN_1 Int) (v_sll_circular_create_~last~0.offset_BEFORE_RETURN_1 Int) (v_prenex_9 Int)) (or (and (< |main_~#s~0.base| |#StackHeapBarrier|) (not (= (select (select |#memory_$Pointer$.base| |main_~#s~0.base|) |main_~#s~0.offset|) 0)) (= 0 |#NULL.base|) (= (select (select |#memory_$Pointer$.base| |main_~#s~0.base|) |main_~#s~0.offset|) (select (select |#memory_$Pointer$.base| v_prenex_9) v_sll_circular_create_~last~0.offset_BEFORE_RETURN_1)) (= 0 (select |old(#valid)| |main_~#s~0.base|)) (= (select |#length| (select (select |#memory_$Pointer$.base| v_prenex_9) v_sll_circular_create_~last~0.offset_BEFORE_RETURN_1)) 8) (= main_~data~0 1) (= 0 (select |old(#valid)| 0)) (< |#StackHeapBarrier| (select (select |#memory_$Pointer$.base| v_prenex_9) v_sll_circular_create_~last~0.offset_BEFORE_RETURN_1)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| v_prenex_9) v_sll_circular_create_~last~0.offset_BEFORE_RETURN_1))) (= (select (select |#memory_$Pointer$.offset| v_prenex_9) v_sll_circular_create_~last~0.offset_BEFORE_RETURN_1) 0) (= |main_~#s~0.offset| 0) (not (< main_~i~0 main_~len~0)) (= |#NULL.offset| 0) (not (= |main_~#s~0.base| 0)) (= (select (select |#memory_$Pointer$.offset| |main_~#s~0.base|) |main_~#s~0.offset|) (select (select |#memory_$Pointer$.offset| v_prenex_9) v_sll_circular_create_~last~0.offset_BEFORE_RETURN_1)) (= main_~len~0 2) (not (= 0 (select (select |#memory_$Pointer$.base| v_prenex_9) v_sll_circular_create_~last~0.offset_BEFORE_RETURN_1))) (= main_~i~0 0)) (and (not (= (select (select |#memory_$Pointer$.base| |main_~#s~0.base|) |main_~#s~0.offset|) 0)) (not (< main_~i~0 main_~len~0))) (and (< |main_~#s~0.base| |#StackHeapBarrier|) (not (= (select (select |#memory_$Pointer$.base| |main_~#s~0.base|) |main_~#s~0.offset|) 0)) (= 0 |#NULL.base|) (= (select |#length| (select (select |#memory_$Pointer$.base| |main_~#s~0.base|) |main_~#s~0.offset|)) 8) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#s~0.base|) |main_~#s~0.offset|)) 0) (select (select |#memory_$Pointer$.base| |main_~#s~0.base|) |main_~#s~0.offset|)) (< |#StackHeapBarrier| (select (select |#memory_$Pointer$.base| |main_~#s~0.base|) |main_~#s~0.offset|)) (<= main_~len~0 1) (= 0 (select |old(#valid)| |main_~#s~0.base|)) (= main_~data~0 1) (= 0 (select |old(#valid)| 0)) (= (select (select |#memory_$Pointer$.offset| |main_~#s~0.base|) |main_~#s~0.offset|) 0) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#s~0.base|) |main_~#s~0.offset|))) (= main_~data~0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |main_~#s~0.base|) |main_~#s~0.offset|)) 4)) (= |main_~#s~0.offset| 0) (not (< main_~i~0 main_~len~0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#s~0.base|) |main_~#s~0.offset|)) 0)) (= |#NULL.offset| 0) (not (= |main_~#s~0.base| 0)) (= main_~len~0 2) (= main_~i~0 0)) (and (< |main_~#s~0.base| |#StackHeapBarrier|) (= 0 |#NULL.base|) (= (select (select |#memory_$Pointer$.base| |main_~#s~0.base|) |main_~#s~0.offset|) (select (select |#memory_$Pointer$.base| v_prenex_9) v_sll_circular_create_~last~0.offset_BEFORE_RETURN_1)) (= 0 (select |old(#valid)| |main_~#s~0.base|)) (= (select |#length| (select (select |#memory_$Pointer$.base| v_prenex_9) v_sll_circular_create_~last~0.offset_BEFORE_RETURN_1)) 8) (= main_~data~0 1) (not (= (select (select |#memory_$Pointer$.offset| |main_~#s~0.base|) |main_~#s~0.offset|) 0)) (= 0 (select |old(#valid)| 0)) (< |#StackHeapBarrier| (select (select |#memory_$Pointer$.base| v_prenex_9) v_sll_circular_create_~last~0.offset_BEFORE_RETURN_1)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| v_prenex_9) v_sll_circular_create_~last~0.offset_BEFORE_RETURN_1))) (= (select (select |#memory_$Pointer$.offset| v_prenex_9) v_sll_circular_create_~last~0.offset_BEFORE_RETURN_1) 0) (= |main_~#s~0.offset| 0) (not (< main_~i~0 main_~len~0)) (= |#NULL.offset| 0) (not (= |main_~#s~0.base| 0)) (= (select (select |#memory_$Pointer$.offset| |main_~#s~0.base|) |main_~#s~0.offset|) (select (select |#memory_$Pointer$.offset| v_prenex_9) v_sll_circular_create_~last~0.offset_BEFORE_RETURN_1)) (= main_~len~0 2) (not (= 0 (select (select |#memory_$Pointer$.base| v_prenex_9) v_sll_circular_create_~last~0.offset_BEFORE_RETURN_1))) (= main_~i~0 0)) (and (not (< main_~i~0 main_~len~0)) (not (= (select (select |#memory_$Pointer$.offset| |main_~#s~0.base|) |main_~#s~0.offset|) 0))) (and (< |main_~#s~0.base| |#StackHeapBarrier|) (not (= (select (select |#memory_$Pointer$.base| |main_~#s~0.base|) |main_~#s~0.offset|) 0)) (= 0 |#NULL.base|) (= (select (select |#memory_$Pointer$.base| |main_~#s~0.base|) |main_~#s~0.offset|) (select (select |#memory_$Pointer$.base| v_sll_circular_create_~last~0.base_BEFORE_RETURN_1) 4)) (< |#StackHeapBarrier| (select (select |#memory_$Pointer$.base| v_sll_circular_create_~last~0.base_BEFORE_RETURN_1) 4)) (= 0 (select |old(#valid)| |main_~#s~0.base|)) (= main_~data~0 1) (= 0 (select |old(#valid)| 0)) (not (= (select (select |#memory_$Pointer$.base| v_sll_circular_create_~last~0.base_BEFORE_RETURN_1) 4) 0)) (= v_sll_circular_create_~last~0.base_BEFORE_RETURN_1 (select (select |#memory_$Pointer$.base| v_sll_circular_create_~last~0.base_BEFORE_RETURN_1) 4)) (= (select (select |#memory_$Pointer$.offset| |main_~#s~0.base|) |main_~#s~0.offset|) (select (select |#memory_$Pointer$.offset| v_sll_circular_create_~last~0.base_BEFORE_RETURN_1) 4)) (= |main_~#s~0.offset| 0) (not (< main_~i~0 main_~len~0)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| v_sll_circular_create_~last~0.base_BEFORE_RETURN_1) 4))) (= |#NULL.offset| 0) (not (= |main_~#s~0.base| 0)) (= main_~len~0 2) (= (select |#length| (select (select |#memory_$Pointer$.base| v_sll_circular_create_~last~0.base_BEFORE_RETURN_1) 4)) 8) (= (select (select |#memory_$Pointer$.offset| v_sll_circular_create_~last~0.base_BEFORE_RETURN_1) 4) 0) (= main_~i~0 0)) (and (< |main_~#s~0.base| |#StackHeapBarrier|) (= 0 |#NULL.base|) (= (select (select |#memory_$Pointer$.base| |main_~#s~0.base|) |main_~#s~0.offset|) (select (select |#memory_$Pointer$.base| v_sll_circular_create_~last~0.base_BEFORE_RETURN_1) 4)) (< |#StackHeapBarrier| (select (select |#memory_$Pointer$.base| v_sll_circular_create_~last~0.base_BEFORE_RETURN_1) 4)) (= 0 (select |old(#valid)| |main_~#s~0.base|)) (= main_~data~0 1) (not (= (select (select |#memory_$Pointer$.offset| |main_~#s~0.base|) |main_~#s~0.offset|) 0)) (= 0 (select |old(#valid)| 0)) (not (= (select (select |#memory_$Pointer$.base| v_sll_circular_create_~last~0.base_BEFORE_RETURN_1) 4) 0)) (= v_sll_circular_create_~last~0.base_BEFORE_RETURN_1 (select (select |#memory_$Pointer$.base| v_sll_circular_create_~last~0.base_BEFORE_RETURN_1) 4)) (= (select (select |#memory_$Pointer$.offset| |main_~#s~0.base|) |main_~#s~0.offset|) (select (select |#memory_$Pointer$.offset| v_sll_circular_create_~last~0.base_BEFORE_RETURN_1) 4)) (= |main_~#s~0.offset| 0) (not (< main_~i~0 main_~len~0)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| v_sll_circular_create_~last~0.base_BEFORE_RETURN_1) 4))) (= |#NULL.offset| 0) (not (= |main_~#s~0.base| 0)) (= main_~len~0 2) (= (select |#length| (select (select |#memory_$Pointer$.base| v_sll_circular_create_~last~0.base_BEFORE_RETURN_1) 4)) 8) (= (select (select |#memory_$Pointer$.offset| v_sll_circular_create_~last~0.base_BEFORE_RETURN_1) 4) 0) (= main_~i~0 0)))) [2019-08-18 07:14:41,331 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-18 07:14:41,331 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-18 07:14:41,333 INFO L168 Benchmark]: Toolchain (without parser) took 13247.93 ms. Allocated memory was 137.4 MB in the beginning and 395.3 MB in the end (delta: 257.9 MB). Free memory was 83.6 MB in the beginning and 155.1 MB in the end (delta: -71.5 MB). Peak memory consumption was 267.3 MB. Max. memory is 7.1 GB. [2019-08-18 07:14:41,333 INFO L168 Benchmark]: CDTParser took 0.53 ms. Allocated memory is still 137.4 MB. Free memory was 103.4 MB in the beginning and 103.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-18 07:14:41,333 INFO L168 Benchmark]: CACSL2BoogieTranslator took 613.15 ms. Allocated memory was 137.4 MB in the beginning and 198.7 MB in the end (delta: 61.3 MB). Free memory was 83.4 MB in the beginning and 162.8 MB in the end (delta: -79.4 MB). Peak memory consumption was 22.3 MB. Max. memory is 7.1 GB. [2019-08-18 07:14:41,334 INFO L168 Benchmark]: Boogie Preprocessor took 86.00 ms. Allocated memory is still 198.7 MB. Free memory was 162.8 MB in the beginning and 160.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-08-18 07:14:41,335 INFO L168 Benchmark]: RCFGBuilder took 684.61 ms. Allocated memory is still 198.7 MB. Free memory was 160.1 MB in the beginning and 114.1 MB in the end (delta: 46.1 MB). Peak memory consumption was 46.1 MB. Max. memory is 7.1 GB. [2019-08-18 07:14:41,335 INFO L168 Benchmark]: Symbolic Interpretation took 11860.43 ms. Allocated memory was 198.7 MB in the beginning and 395.3 MB in the end (delta: 196.6 MB). Free memory was 114.1 MB in the beginning and 155.1 MB in the end (delta: -41.0 MB). Peak memory consumption was 236.4 MB. Max. memory is 7.1 GB. [2019-08-18 07:14:41,338 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 612]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 131#(exists ((v_sll_circular_create_~last~0.base_BEFORE_RETURN_1 Int) (v_sll_circular_create_~last~0.offset_BEFORE_RETURN_1 Int) (v_prenex_9 Int)) (or (and (< |main_~#s~0.base| |#StackHeapBarrier|) (not (= (select (select |#memory_$Pointer$.base| |main_~#s~0.base|) |main_~#s~0.offset|) 0)) (= 0 |#NULL.base|) (= (select (select |#memory_$Pointer$.base| |main_~#s~0.base|) |main_~#s~0.offset|) (select (select |#memory_$Pointer$.base| v_prenex_9) v_sll_circular_create_~last~0.offset_BEFORE_RETURN_1)) (= 0 (select |old(#valid)| |main_~#s~0.base|)) (= (select |#length| (select (select |#memory_$Pointer$.base| v_prenex_9) v_sll_circular_create_~last~0.offset_BEFORE_RETURN_1)) 8) (= main_~data~0 1) (= 0 (select |old(#valid)| 0)) (< |#StackHeapBarrier| (select (select |#memory_$Pointer$.base| v_prenex_9) v_sll_circular_create_~last~0.offset_BEFORE_RETURN_1)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| v_prenex_9) v_sll_circular_create_~last~0.offset_BEFORE_RETURN_1))) (= (select (select |#memory_$Pointer$.offset| v_prenex_9) v_sll_circular_create_~last~0.offset_BEFORE_RETURN_1) 0) (= |main_~#s~0.offset| 0) (not (< main_~i~0 main_~len~0)) (= |#NULL.offset| 0) (not (= |main_~#s~0.base| 0)) (= (select (select |#memory_$Pointer$.offset| |main_~#s~0.base|) |main_~#s~0.offset|) (select (select |#memory_$Pointer$.offset| v_prenex_9) v_sll_circular_create_~last~0.offset_BEFORE_RETURN_1)) (= main_~len~0 2) (not (= 0 (select (select |#memory_$Pointer$.base| v_prenex_9) v_sll_circular_create_~last~0.offset_BEFORE_RETURN_1))) (= main_~i~0 0)) (and (not (= (select (select |#memory_$Pointer$.base| |main_~#s~0.base|) |main_~#s~0.offset|) 0)) (not (< main_~i~0 main_~len~0))) (and (< |main_~#s~0.base| |#StackHeapBarrier|) (not (= (select (select |#memory_$Pointer$.base| |main_~#s~0.base|) |main_~#s~0.offset|) 0)) (= 0 |#NULL.base|) (= (select |#length| (select (select |#memory_$Pointer$.base| |main_~#s~0.base|) |main_~#s~0.offset|)) 8) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |main_~#s~0.base|) |main_~#s~0.offset|)) 0) (select (select |#memory_$Pointer$.base| |main_~#s~0.base|) |main_~#s~0.offset|)) (< |#StackHeapBarrier| (select (select |#memory_$Pointer$.base| |main_~#s~0.base|) |main_~#s~0.offset|)) (<= main_~len~0 1) (= 0 (select |old(#valid)| |main_~#s~0.base|)) (= main_~data~0 1) (= 0 (select |old(#valid)| 0)) (= (select (select |#memory_$Pointer$.offset| |main_~#s~0.base|) |main_~#s~0.offset|) 0) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| |main_~#s~0.base|) |main_~#s~0.offset|))) (= main_~data~0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |main_~#s~0.base|) |main_~#s~0.offset|)) 4)) (= |main_~#s~0.offset| 0) (not (< main_~i~0 main_~len~0)) (= 0 (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |main_~#s~0.base|) |main_~#s~0.offset|)) 0)) (= |#NULL.offset| 0) (not (= |main_~#s~0.base| 0)) (= main_~len~0 2) (= main_~i~0 0)) (and (< |main_~#s~0.base| |#StackHeapBarrier|) (= 0 |#NULL.base|) (= (select (select |#memory_$Pointer$.base| |main_~#s~0.base|) |main_~#s~0.offset|) (select (select |#memory_$Pointer$.base| v_prenex_9) v_sll_circular_create_~last~0.offset_BEFORE_RETURN_1)) (= 0 (select |old(#valid)| |main_~#s~0.base|)) (= (select |#length| (select (select |#memory_$Pointer$.base| v_prenex_9) v_sll_circular_create_~last~0.offset_BEFORE_RETURN_1)) 8) (= main_~data~0 1) (not (= (select (select |#memory_$Pointer$.offset| |main_~#s~0.base|) |main_~#s~0.offset|) 0)) (= 0 (select |old(#valid)| 0)) (< |#StackHeapBarrier| (select (select |#memory_$Pointer$.base| v_prenex_9) v_sll_circular_create_~last~0.offset_BEFORE_RETURN_1)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| v_prenex_9) v_sll_circular_create_~last~0.offset_BEFORE_RETURN_1))) (= (select (select |#memory_$Pointer$.offset| v_prenex_9) v_sll_circular_create_~last~0.offset_BEFORE_RETURN_1) 0) (= |main_~#s~0.offset| 0) (not (< main_~i~0 main_~len~0)) (= |#NULL.offset| 0) (not (= |main_~#s~0.base| 0)) (= (select (select |#memory_$Pointer$.offset| |main_~#s~0.base|) |main_~#s~0.offset|) (select (select |#memory_$Pointer$.offset| v_prenex_9) v_sll_circular_create_~last~0.offset_BEFORE_RETURN_1)) (= main_~len~0 2) (not (= 0 (select (select |#memory_$Pointer$.base| v_prenex_9) v_sll_circular_create_~last~0.offset_BEFORE_RETURN_1))) (= main_~i~0 0)) (and (not (< main_~i~0 main_~len~0)) (not (= (select (select |#memory_$Pointer$.offset| |main_~#s~0.base|) |main_~#s~0.offset|) 0))) (and (< |main_~#s~0.base| |#StackHeapBarrier|) (not (= (select (select |#memory_$Pointer$.base| |main_~#s~0.base|) |main_~#s~0.offset|) 0)) (= 0 |#NULL.base|) (= (select (select |#memory_$Pointer$.base| |main_~#s~0.base|) |main_~#s~0.offset|) (select (select |#memory_$Pointer$.base| v_sll_circular_create_~last~0.base_BEFORE_RETURN_1) 4)) (< |#StackHeapBarrier| (select (select |#memory_$Pointer$.base| v_sll_circular_create_~last~0.base_BEFORE_RETURN_1) 4)) (= 0 (select |old(#valid)| |main_~#s~0.base|)) (= main_~data~0 1) (= 0 (select |old(#valid)| 0)) (not (= (select (select |#memory_$Pointer$.base| v_sll_circular_create_~last~0.base_BEFORE_RETURN_1) 4) 0)) (= v_sll_circular_create_~last~0.base_BEFORE_RETURN_1 (select (select |#memory_$Pointer$.base| v_sll_circular_create_~last~0.base_BEFORE_RETURN_1) 4)) (= (select (select |#memory_$Pointer$.offset| |main_~#s~0.base|) |main_~#s~0.offset|) (select (select |#memory_$Pointer$.offset| v_sll_circular_create_~last~0.base_BEFORE_RETURN_1) 4)) (= |main_~#s~0.offset| 0) (not (< main_~i~0 main_~len~0)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| v_sll_circular_create_~last~0.base_BEFORE_RETURN_1) 4))) (= |#NULL.offset| 0) (not (= |main_~#s~0.base| 0)) (= main_~len~0 2) (= (select |#length| (select (select |#memory_$Pointer$.base| v_sll_circular_create_~last~0.base_BEFORE_RETURN_1) 4)) 8) (= (select (select |#memory_$Pointer$.offset| v_sll_circular_create_~last~0.base_BEFORE_RETURN_1) 4) 0) (= main_~i~0 0)) (and (< |main_~#s~0.base| |#StackHeapBarrier|) (= 0 |#NULL.base|) (= (select (select |#memory_$Pointer$.base| |main_~#s~0.base|) |main_~#s~0.offset|) (select (select |#memory_$Pointer$.base| v_sll_circular_create_~last~0.base_BEFORE_RETURN_1) 4)) (< |#StackHeapBarrier| (select (select |#memory_$Pointer$.base| v_sll_circular_create_~last~0.base_BEFORE_RETURN_1) 4)) (= 0 (select |old(#valid)| |main_~#s~0.base|)) (= main_~data~0 1) (not (= (select (select |#memory_$Pointer$.offset| |main_~#s~0.base|) |main_~#s~0.offset|) 0)) (= 0 (select |old(#valid)| 0)) (not (= (select (select |#memory_$Pointer$.base| v_sll_circular_create_~last~0.base_BEFORE_RETURN_1) 4) 0)) (= v_sll_circular_create_~last~0.base_BEFORE_RETURN_1 (select (select |#memory_$Pointer$.base| v_sll_circular_create_~last~0.base_BEFORE_RETURN_1) 4)) (= (select (select |#memory_$Pointer$.offset| |main_~#s~0.base|) |main_~#s~0.offset|) (select (select |#memory_$Pointer$.offset| v_sll_circular_create_~last~0.base_BEFORE_RETURN_1) 4)) (= |main_~#s~0.offset| 0) (not (< main_~i~0 main_~len~0)) (= 1 (select |#valid| (select (select |#memory_$Pointer$.base| v_sll_circular_create_~last~0.base_BEFORE_RETURN_1) 4))) (= |#NULL.offset| 0) (not (= |main_~#s~0.base| 0)) (= main_~len~0 2) (= (select |#length| (select (select |#memory_$Pointer$.base| v_sll_circular_create_~last~0.base_BEFORE_RETURN_1) 4)) 8) (= (select (select |#memory_$Pointer$.offset| v_sll_circular_create_~last~0.base_BEFORE_RETURN_1) 4) 0) (= main_~i~0 0)))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53 ms. Allocated memory is still 137.4 MB. Free memory was 103.4 MB in the beginning and 103.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 613.15 ms. Allocated memory was 137.4 MB in the beginning and 198.7 MB in the end (delta: 61.3 MB). Free memory was 83.4 MB in the beginning and 162.8 MB in the end (delta: -79.4 MB). Peak memory consumption was 22.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 86.00 ms. Allocated memory is still 198.7 MB. Free memory was 162.8 MB in the beginning and 160.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 684.61 ms. Allocated memory is still 198.7 MB. Free memory was 160.1 MB in the beginning and 114.1 MB in the end (delta: 46.1 MB). Peak memory consumption was 46.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 11860.43 ms. Allocated memory was 198.7 MB in the beginning and 395.3 MB in the end (delta: 196.6 MB). Free memory was 114.1 MB in the beginning and 155.1 MB in the end (delta: -41.0 MB). Peak memory consumption was 236.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...