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/seq-mthreaded/pals_lcr.8.1.ufo.BOUNDED-16.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-22 23:31:10,891 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 23:31:10,894 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 23:31:10,913 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 23:31:10,913 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 23:31:10,915 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 23:31:10,917 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 23:31:10,926 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 23:31:10,930 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 23:31:10,933 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 23:31:10,935 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 23:31:10,938 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 23:31:10,938 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 23:31:10,940 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 23:31:10,942 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 23:31:10,943 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 23:31:10,945 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 23:31:10,946 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 23:31:10,948 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 23:31:10,953 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 23:31:10,956 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 23:31:10,958 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 23:31:10,961 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 23:31:10,962 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 23:31:10,964 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-22 23:31:10,975 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 23:31:10,976 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 23:31:10,976 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 23:31:10,978 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 [2019-08-22 23:31:11,007 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 23:31:11,007 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 23:31:11,009 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 23:31:11,009 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 23:31:11,009 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 23:31:11,009 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 23:31:11,010 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-22 23:31:11,010 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 23:31:11,010 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-22 23:31:11,010 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 23:31:11,010 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 23:31:11,010 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 23:31:11,011 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 23:31:11,011 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-22 23:31:11,011 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 23:31:11,011 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 23:31:11,011 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 23:31:11,012 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 23:31:11,012 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 23:31:11,012 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 23:31:11,012 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 23:31:11,012 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 23:31:11,013 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 23:31:11,013 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 23:31:11,013 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 23:31:11,013 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 23:31:11,013 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 23:31:11,014 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 23:31:11,014 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 23:31:11,041 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 23:31:11,058 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 23:31:11,061 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 23:31:11,065 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 23:31:11,066 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 23:31:11,067 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_lcr.8.1.ufo.BOUNDED-16.pals.c [2019-08-22 23:31:11,139 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3b9034a2/705506522c8f480b9ae8e2d508cb0a7f/FLAGb8debf0e4 [2019-08-22 23:31:11,699 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 23:31:11,701 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_lcr.8.1.ufo.BOUNDED-16.pals.c [2019-08-22 23:31:11,718 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3b9034a2/705506522c8f480b9ae8e2d508cb0a7f/FLAGb8debf0e4 [2019-08-22 23:31:11,989 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3b9034a2/705506522c8f480b9ae8e2d508cb0a7f [2019-08-22 23:31:11,997 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 23:31:11,999 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 23:31:12,000 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 23:31:12,000 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 23:31:12,006 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 23:31:12,007 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 11:31:11" (1/1) ... [2019-08-22 23:31:12,009 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72f611ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:31:12, skipping insertion in model container [2019-08-22 23:31:12,010 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 11:31:11" (1/1) ... [2019-08-22 23:31:12,016 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 23:31:12,065 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 23:31:12,405 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 23:31:12,418 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 23:31:12,527 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 23:31:12,555 INFO L192 MainTranslator]: Completed translation [2019-08-22 23:31:12,556 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:31:12 WrapperNode [2019-08-22 23:31:12,556 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 23:31:12,557 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 23:31:12,557 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 23:31:12,557 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 23:31:12,569 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:31:12" (1/1) ... [2019-08-22 23:31:12,569 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:31:12" (1/1) ... [2019-08-22 23:31:12,585 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:31:12" (1/1) ... [2019-08-22 23:31:12,585 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:31:12" (1/1) ... [2019-08-22 23:31:12,607 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:31:12" (1/1) ... [2019-08-22 23:31:12,622 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:31:12" (1/1) ... [2019-08-22 23:31:12,627 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:31:12" (1/1) ... [2019-08-22 23:31:12,633 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 23:31:12,633 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 23:31:12,634 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 23:31:12,634 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 23:31:12,635 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:31:12" (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 [2019-08-22 23:31:12,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 23:31:12,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 23:31:12,721 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2019-08-22 23:31:12,721 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2019-08-22 23:31:12,723 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2019-08-22 23:31:12,723 INFO L138 BoogieDeclarations]: Found implementation of procedure node4 [2019-08-22 23:31:12,723 INFO L138 BoogieDeclarations]: Found implementation of procedure node5 [2019-08-22 23:31:12,723 INFO L138 BoogieDeclarations]: Found implementation of procedure node6 [2019-08-22 23:31:12,724 INFO L138 BoogieDeclarations]: Found implementation of procedure node7 [2019-08-22 23:31:12,724 INFO L138 BoogieDeclarations]: Found implementation of procedure node8 [2019-08-22 23:31:12,725 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-22 23:31:12,725 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-22 23:31:12,725 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 23:31:12,726 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-22 23:31:12,727 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 23:31:12,727 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-22 23:31:12,729 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-22 23:31:12,730 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-22 23:31:12,730 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-22 23:31:12,730 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-22 23:31:12,730 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-22 23:31:12,731 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-22 23:31:12,731 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-22 23:31:12,731 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-22 23:31:12,731 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-08-22 23:31:12,731 INFO L130 BoogieDeclarations]: Found specification of procedure node5 [2019-08-22 23:31:12,732 INFO L130 BoogieDeclarations]: Found specification of procedure node6 [2019-08-22 23:31:12,732 INFO L130 BoogieDeclarations]: Found specification of procedure node7 [2019-08-22 23:31:12,732 INFO L130 BoogieDeclarations]: Found specification of procedure node8 [2019-08-22 23:31:12,733 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-22 23:31:12,733 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-22 23:31:12,733 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 23:31:12,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 23:31:12,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 23:31:13,772 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 23:31:13,772 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-22 23:31:13,774 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 11:31:13 BoogieIcfgContainer [2019-08-22 23:31:13,774 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 23:31:13,775 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 23:31:13,775 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 23:31:13,775 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 23:31:13,776 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 11:31:13" (1/1) ... [2019-08-22 23:31:13,791 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 23:31:13,794 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 23:31:13,803 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 23:31:13,812 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 23:31:13,814 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 23:31:13,977 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:13,979 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:13,981 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:13,982 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:13,984 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:13,986 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:13,987 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:13,989 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:13,991 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:13,992 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:13,994 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:13,996 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:13,997 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:13,999 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:14,000 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:14,002 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:14,004 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:14,005 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:14,007 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:14,008 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:14,011 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:14,013 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:14,014 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:14,018 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:14,020 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:14,022 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:14,023 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:14,026 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:31:14,059 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 56 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 41 [2019-08-22 23:31:14,062 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 23:31:14,444 WARN L188 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-08-22 23:31:14,446 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 23:31:14,466 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 23:31:14,467 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 23:31:14,467 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 23:31:14,468 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 23:31:14,469 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 23:31:14,470 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 23:31:14,471 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 23:31:14,477 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 28 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 41 [2019-08-22 23:31:14,477 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 23:31:14,882 WARN L188 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-08-22 23:31:14,882 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 23:31:14,883 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 23:31:14,884 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:229, output treesize:255 [2019-08-22 23:31:14,972 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 341 [2019-08-22 23:31:19,030 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,032 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,035 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,038 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,041 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,042 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,045 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,048 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,051 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,054 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,056 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,058 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,060 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,062 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,079 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,081 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,082 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,087 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,088 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,090 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,092 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,094 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,096 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,099 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,101 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,103 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,105 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,108 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,111 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,113 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,116 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,119 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,123 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,126 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,128 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,130 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,133 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,135 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,137 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,139 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,141 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,144 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,147 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,156 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,159 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,162 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,165 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,172 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,175 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,178 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,181 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,192 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,194 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,197 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,200 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,202 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,205 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,208 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,210 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,212 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,214 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,217 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,223 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,276 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,277 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,280 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,282 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,283 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,286 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,288 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,291 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,292 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,364 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,364 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,366 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,369 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,370 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,372 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,373 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,374 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,375 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,678 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,678 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,679 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,687 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,688 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,692 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,693 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,693 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,694 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,708 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,708 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,710 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,711 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,712 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,713 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,715 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,716 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,716 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,737 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,738 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,739 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,740 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,741 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,743 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,743 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,744 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,744 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,760 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,762 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,763 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,764 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,764 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,788 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,788 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,789 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,791 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,792 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,792 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,794 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,795 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,796 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,807 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,807 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,808 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,811 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,811 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,812 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,815 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,815 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,816 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,891 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,896 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,901 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,903 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,903 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:19,904 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:20,000 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:20,004 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:20,005 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:20,012 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:20,083 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:20,083 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:20,084 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:20,084 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:20,085 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:31:20,087 INFO L185 IcfgInterpreter]: Interpreting procedure assert with input of size 63 [2019-08-22 23:31:20,096 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-22 23:31:20,097 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-22 23:31:20,100 INFO L179 IcfgInterpreter]: Reachable states at location assertErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 869#(and (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (or (and (or (not (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0) 1)) (and (or (and (<= ~r1~0 8) (<= 8 ~r1~0)) (<= 8 ~r1~0)) (or (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0) 1) (= 0 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0)) (not (< ~r1~0 8)) (not (<= 8 ~r1~0))) (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0) 1) (<= 8 ~r1~0) (not (< ~r1~0 8)))) (not (= 1 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0)))) (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0) 1) (<= ~r1~0 8) (not (= 0 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0))) (not (<= 8 ~r1~0)))) (= 0 |assert_#in~arg|)) (and (= 1 |assert_#in~arg|) (or (and (<= ~r1~0 8) (or (<= ~r1~0 8) (<= 8 ~r1~0)) (or (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0) 1) (= 0 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0)) (not (<= 8 ~r1~0))) (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0) 1) (<= 8 ~r1~0))) (< ~r1~0 8)) (and (= 1 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0)) (or (and (<= ~r1~0 8) (<= 8 ~r1~0)) (<= 8 ~r1~0)) (or (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0) 1) (= 0 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0)) (not (< ~r1~0 8)) (not (<= 8 ~r1~0))) (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0) 1) (<= 8 ~r1~0) (not (< ~r1~0 8)))))))) (<= assert_~arg 1) (= (mod assert_~arg 256) 0) (<= |assert_#in~arg| 1) (= ~nomsg~0 ~p4_new~0) (= ~nomsg~0 ~p7_new~0) (<= 0 assert_~arg) (= ~nomsg~0 ~p8_new~0) (= ~nomsg~0 ~p5_new~0) (<= 0 |assert_#in~arg|) (= assert_~arg |assert_#in~arg|) (= ~p3_new~0 ~nomsg~0) (= ~nomsg~0 ~p6_new~0)) [2019-08-22 23:31:20,114 INFO L91 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-22 23:31:20,117 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-22 23:31:20,122 INFO L168 Benchmark]: Toolchain (without parser) took 8120.56 ms. Allocated memory was 133.7 MB in the beginning and 436.7 MB in the end (delta: 303.0 MB). Free memory was 87.5 MB in the beginning and 158.2 MB in the end (delta: -70.7 MB). Peak memory consumption was 307.2 MB. Max. memory is 7.1 GB. [2019-08-22 23:31:20,124 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 133.7 MB. Free memory was 106.9 MB in the beginning and 106.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-22 23:31:20,129 INFO L168 Benchmark]: CACSL2BoogieTranslator took 556.70 ms. Allocated memory was 133.7 MB in the beginning and 201.3 MB in the end (delta: 67.6 MB). Free memory was 87.3 MB in the beginning and 169.5 MB in the end (delta: -82.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. [2019-08-22 23:31:20,130 INFO L168 Benchmark]: Boogie Preprocessor took 76.19 ms. Allocated memory is still 201.3 MB. Free memory was 169.5 MB in the beginning and 166.1 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. [2019-08-22 23:31:20,131 INFO L168 Benchmark]: RCFGBuilder took 1140.87 ms. Allocated memory is still 201.3 MB. Free memory was 166.1 MB in the beginning and 103.9 MB in the end (delta: 62.1 MB). Peak memory consumption was 62.1 MB. Max. memory is 7.1 GB. [2019-08-22 23:31:20,133 INFO L168 Benchmark]: Symbolic Interpretation took 6342.96 ms. Allocated memory was 201.3 MB in the beginning and 436.7 MB in the end (delta: 235.4 MB). Free memory was 103.9 MB in the beginning and 158.2 MB in the end (delta: -54.3 MB). Peak memory consumption was 256.1 MB. Max. memory is 7.1 GB. [2019-08-22 23:31:20,143 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 715]: 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 869#(and (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (or (and (or (not (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0) 1)) (and (or (and (<= ~r1~0 8) (<= 8 ~r1~0)) (<= 8 ~r1~0)) (or (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0) 1) (= 0 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0)) (not (< ~r1~0 8)) (not (<= 8 ~r1~0))) (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0) 1) (<= 8 ~r1~0) (not (< ~r1~0 8)))) (not (= 1 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0)))) (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0) 1) (<= ~r1~0 8) (not (= 0 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0))) (not (<= 8 ~r1~0)))) (= 0 |assert_#in~arg|)) (and (= 1 |assert_#in~arg|) (or (and (<= ~r1~0 8) (or (<= ~r1~0 8) (<= 8 ~r1~0)) (or (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0) 1) (= 0 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0)) (not (<= 8 ~r1~0))) (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0) 1) (<= 8 ~r1~0))) (< ~r1~0 8)) (and (= 1 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0)) (or (and (<= ~r1~0 8) (<= 8 ~r1~0)) (<= 8 ~r1~0)) (or (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0) 1) (= 0 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0)) (not (< ~r1~0 8)) (not (<= 8 ~r1~0))) (and (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0) 1) (<= 8 ~r1~0) (not (< ~r1~0 8)))))))) (<= assert_~arg 1) (= (mod assert_~arg 256) 0) (<= |assert_#in~arg| 1) (= ~nomsg~0 ~p4_new~0) (= ~nomsg~0 ~p7_new~0) (<= 0 assert_~arg) (= ~nomsg~0 ~p8_new~0) (= ~nomsg~0 ~p5_new~0) (<= 0 |assert_#in~arg|) (= assert_~arg |assert_#in~arg|) (= ~p3_new~0 ~nomsg~0) (= ~nomsg~0 ~p6_new~0)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 133.7 MB. Free memory was 106.9 MB in the beginning and 106.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 556.70 ms. Allocated memory was 133.7 MB in the beginning and 201.3 MB in the end (delta: 67.6 MB). Free memory was 87.3 MB in the beginning and 169.5 MB in the end (delta: -82.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 76.19 ms. Allocated memory is still 201.3 MB. Free memory was 169.5 MB in the beginning and 166.1 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1140.87 ms. Allocated memory is still 201.3 MB. Free memory was 166.1 MB in the beginning and 103.9 MB in the end (delta: 62.1 MB). Peak memory consumption was 62.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 6342.96 ms. Allocated memory was 201.3 MB in the beginning and 436.7 MB in the end (delta: 235.4 MB). Free memory was 103.9 MB in the beginning and 158.2 MB in the end (delta: -54.3 MB). Peak memory consumption was 256.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...