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.ufo.BOUNDED-16.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-08-31 19:50:13,728 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-31 19:50:13,730 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-31 19:50:13,742 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-31 19:50:13,743 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-31 19:50:13,744 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-31 19:50:13,745 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-31 19:50:13,747 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-31 19:50:13,748 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-31 19:50:13,749 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-31 19:50:13,750 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-08-31 19:50:13,751 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-31 19:50:13,752 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-31 19:50:13,753 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-31 19:50:13,754 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-31 19:50:13,755 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-31 19:50:13,756 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-31 19:50:13,756 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-31 19:50:13,758 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-31 19:50:13,760 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-31 19:50:13,762 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-31 19:50:13,763 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-31 19:50:13,764 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-31 19:50:13,764 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-31 19:50:13,767 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-31 19:50:13,770 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-31 19:50:13,770 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-31 19:50:13,771 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-31 19:50:13,772 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-31 19:50:13,773 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-31 19:50:13,773 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-31 19:50:13,774 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-31 19:50:13,774 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-31 19:50:13,774 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-31 19:50:13,775 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-31 19:50:13,776 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-31 19:50:13,777 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 [2019-08-31 19:50:13,791 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-31 19:50:13,792 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-31 19:50:13,793 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-31 19:50:13,793 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-31 19:50:13,793 INFO L138 SettingsManager]: * Use SBE=true [2019-08-31 19:50:13,793 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-31 19:50:13,794 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-31 19:50:13,794 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-31 19:50:13,794 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-31 19:50:13,794 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-31 19:50:13,794 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-31 19:50:13,795 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-31 19:50:13,795 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-31 19:50:13,795 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-31 19:50:13,795 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-31 19:50:13,795 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-31 19:50:13,795 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-31 19:50:13,796 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-31 19:50:13,796 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-31 19:50:13,796 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-31 19:50:13,796 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-31 19:50:13,796 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-31 19:50:13,797 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-31 19:50:13,797 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-31 19:50:13,797 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-31 19:50:13,797 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-31 19:50:13,798 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-31 19:50:13,798 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-31 19:50:13,798 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-31 19:50:13,826 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-31 19:50:13,838 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-31 19:50:13,842 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-31 19:50:13,843 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-31 19:50:13,844 INFO L275 PluginConnector]: CDTParser initialized [2019-08-31 19:50:13,844 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_lcr.8.ufo.BOUNDED-16.pals.c [2019-08-31 19:50:13,914 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a20304ea/9218c025ad9142248825d37912fc6269/FLAG6292aa243 [2019-08-31 19:50:14,451 INFO L306 CDTParser]: Found 1 translation units. [2019-08-31 19:50:14,452 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_lcr.8.ufo.BOUNDED-16.pals.c [2019-08-31 19:50:14,464 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a20304ea/9218c025ad9142248825d37912fc6269/FLAG6292aa243 [2019-08-31 19:50:14,741 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a20304ea/9218c025ad9142248825d37912fc6269 [2019-08-31 19:50:14,754 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-31 19:50:14,755 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-31 19:50:14,756 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-31 19:50:14,756 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-31 19:50:14,760 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-31 19:50:14,761 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 07:50:14" (1/1) ... [2019-08-31 19:50:14,765 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e594744 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 07:50:14, skipping insertion in model container [2019-08-31 19:50:14,766 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 07:50:14" (1/1) ... [2019-08-31 19:50:14,774 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-31 19:50:14,837 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-31 19:50:15,235 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 19:50:15,258 INFO L188 MainTranslator]: Completed pre-run [2019-08-31 19:50:15,337 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 19:50:15,373 INFO L192 MainTranslator]: Completed translation [2019-08-31 19:50:15,374 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 07:50:15 WrapperNode [2019-08-31 19:50:15,374 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-31 19:50:15,375 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-31 19:50:15,375 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-31 19:50:15,375 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-31 19:50:15,389 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 07:50:15" (1/1) ... [2019-08-31 19:50:15,389 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 07:50:15" (1/1) ... [2019-08-31 19:50:15,402 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 07:50:15" (1/1) ... [2019-08-31 19:50:15,403 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 07:50:15" (1/1) ... [2019-08-31 19:50:15,421 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 07:50:15" (1/1) ... [2019-08-31 19:50:15,437 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 07:50:15" (1/1) ... [2019-08-31 19:50:15,441 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 07:50:15" (1/1) ... [2019-08-31 19:50:15,447 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-31 19:50:15,447 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-31 19:50:15,447 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-31 19:50:15,448 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-31 19:50:15,449 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 07:50:15" (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 [2019-08-31 19:50:15,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-31 19:50:15,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-31 19:50:15,528 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2019-08-31 19:50:15,529 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2019-08-31 19:50:15,530 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2019-08-31 19:50:15,530 INFO L138 BoogieDeclarations]: Found implementation of procedure node4 [2019-08-31 19:50:15,530 INFO L138 BoogieDeclarations]: Found implementation of procedure node5 [2019-08-31 19:50:15,530 INFO L138 BoogieDeclarations]: Found implementation of procedure node6 [2019-08-31 19:50:15,530 INFO L138 BoogieDeclarations]: Found implementation of procedure node7 [2019-08-31 19:50:15,530 INFO L138 BoogieDeclarations]: Found implementation of procedure node8 [2019-08-31 19:50:15,530 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-31 19:50:15,531 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-31 19:50:15,531 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-31 19:50:15,532 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-31 19:50:15,533 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-31 19:50:15,533 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-31 19:50:15,535 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-31 19:50:15,535 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-31 19:50:15,535 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-31 19:50:15,536 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-31 19:50:15,536 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-31 19:50:15,536 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-31 19:50:15,536 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-31 19:50:15,536 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-31 19:50:15,537 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-08-31 19:50:15,537 INFO L130 BoogieDeclarations]: Found specification of procedure node5 [2019-08-31 19:50:15,537 INFO L130 BoogieDeclarations]: Found specification of procedure node6 [2019-08-31 19:50:15,538 INFO L130 BoogieDeclarations]: Found specification of procedure node7 [2019-08-31 19:50:15,538 INFO L130 BoogieDeclarations]: Found specification of procedure node8 [2019-08-31 19:50:15,538 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-31 19:50:15,538 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-31 19:50:15,538 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-31 19:50:15,538 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-31 19:50:15,538 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-31 19:50:16,400 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-31 19:50:16,401 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-31 19:50:16,402 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 07:50:16 BoogieIcfgContainer [2019-08-31 19:50:16,403 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-31 19:50:16,404 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-08-31 19:50:16,404 INFO L271 PluginConnector]: Initializing Sifa... [2019-08-31 19:50:16,405 INFO L275 PluginConnector]: Sifa initialized [2019-08-31 19:50:16,406 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 07:50:16" (1/1) ... [2019-08-31 19:50:16,445 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-31 19:50:16,445 INFO L169 IcfgInterpreter]: Building call graph [2019-08-31 19:50:16,457 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-31 19:50:16,466 INFO L179 IcfgInterpreter]: Starting interpretation [2019-08-31 19:50:16,468 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-08-31 19:50:16,635 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:50:16,637 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:50:16,640 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:50:16,642 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:50:16,644 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:50:16,647 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:50:16,649 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:50:16,651 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:50:16,654 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:50:16,656 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:50:16,658 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:50:16,660 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:50:16,662 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:50:16,664 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:50:16,667 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:50:16,669 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:50:16,671 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:50:16,672 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:50:16,675 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:50:16,677 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:50:16,679 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:50:16,681 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:50:16,683 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:50:16,685 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:50:16,687 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:50:16,689 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:50:16,691 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:50:16,694 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-31 19:50:16,712 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 [2019-08-31 19:50:16,713 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-31 19:50:17,116 WARN L188 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-08-31 19:50:17,117 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 19:50:17,137 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 19:50:17,139 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 19:50:17,140 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 19:50:17,141 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 19:50:17,142 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 19:50:17,143 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 19:50:17,143 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-31 19:50:17,148 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 [2019-08-31 19:50:17,149 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-31 19:50:17,569 WARN L188 SmtUtils]: Spent 419.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-08-31 19:50:17,569 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-31 19:50:17,570 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-31 19:50:17,571 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:229, output treesize:255 [2019-08-31 19:50:17,651 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 349 for LOIs [2019-08-31 19:50:21,753 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,754 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,756 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,758 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,761 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,767 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,769 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,770 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,772 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,774 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,775 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,776 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,777 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,780 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,781 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,782 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,783 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,785 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,786 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,788 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,790 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,791 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,792 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,794 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,795 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,797 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,798 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,800 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,801 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,803 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,804 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,806 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,808 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,809 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,811 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,812 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,814 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,816 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,818 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,819 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,821 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,823 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,824 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,826 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,828 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,830 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,832 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,834 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,836 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,838 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,840 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,841 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,843 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,845 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,847 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,849 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,851 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,853 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,856 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,858 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,860 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,930 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,931 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,936 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,937 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,938 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,939 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,941 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,942 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:21,943 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,101 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,101 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,103 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,105 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,105 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,107 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,108 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,109 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,110 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,429 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,429 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,430 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,433 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,434 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,436 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,437 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,438 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,439 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,467 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,467 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,470 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,471 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,472 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,472 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,475 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,476 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,476 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,507 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,508 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,510 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,511 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,512 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,515 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,516 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,517 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,518 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,540 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,542 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,542 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,543 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,544 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,600 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,601 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,601 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,603 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,604 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,605 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,606 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,607 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,608 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,628 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,628 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,629 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,631 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,632 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,632 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,634 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,635 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,635 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,695 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,696 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,697 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,697 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,698 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,702 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,705 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,706 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,706 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,707 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,710 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,710 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,712 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,713 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,716 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,716 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:22,717 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:23,080 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:23,080 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:23,081 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:23,081 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:23,082 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:23,084 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:23,087 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:23,088 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:23,088 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:23,089 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:23,092 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:23,093 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:23,094 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:23,094 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:23,097 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:23,097 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:23,098 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:23,417 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:23,418 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:23,418 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:23,419 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:23,419 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-31 19:50:23,420 INFO L199 IcfgInterpreter]: Interpreting procedure assert with input of size 58 for LOIs [2019-08-31 19:50:23,424 INFO L183 IcfgInterpreter]: Interpretation finished [2019-08-31 19:50:23,424 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-31 19:50:23,426 INFO L193 IcfgInterpreter]: Reachable states at location assertErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 895#(and (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (<= 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|) (or (and (or (and (= 1 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0)) (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))) (<= 8 ~r1~0) (not (< ~r1~0 8))) (and (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))) (= 1 |assert_#in~arg|)) (and (or (not (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0) 1)) (and (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))) (<= 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) (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|))) (= assert_~arg |assert_#in~arg|) (= ~p3_new~0 ~nomsg~0) (= ~nomsg~0 ~p6_new~0)) [2019-08-31 19:50:23,441 INFO L103 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-08-31 19:50:23,441 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-08-31 19:50:23,443 INFO L168 Benchmark]: Toolchain (without parser) took 8687.65 ms. Allocated memory was 132.1 MB in the beginning and 435.7 MB in the end (delta: 303.6 MB). Free memory was 86.4 MB in the beginning and 113.0 MB in the end (delta: -26.6 MB). Peak memory consumption was 277.0 MB. Max. memory is 7.1 GB. [2019-08-31 19:50:23,444 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 132.1 MB. Free memory was 105.3 MB in the beginning and 105.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-31 19:50:23,445 INFO L168 Benchmark]: CACSL2BoogieTranslator took 618.32 ms. Allocated memory was 132.1 MB in the beginning and 198.7 MB in the end (delta: 66.6 MB). Free memory was 86.2 MB in the beginning and 166.7 MB in the end (delta: -80.5 MB). Peak memory consumption was 26.1 MB. Max. memory is 7.1 GB. [2019-08-31 19:50:23,446 INFO L168 Benchmark]: Boogie Preprocessor took 71.98 ms. Allocated memory is still 198.7 MB. Free memory was 166.7 MB in the beginning and 163.2 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. [2019-08-31 19:50:23,447 INFO L168 Benchmark]: RCFGBuilder took 956.19 ms. Allocated memory is still 198.7 MB. Free memory was 163.2 MB in the beginning and 102.0 MB in the end (delta: 61.2 MB). Peak memory consumption was 61.2 MB. Max. memory is 7.1 GB. [2019-08-31 19:50:23,448 INFO L168 Benchmark]: Sifa took 7037.18 ms. Allocated memory was 198.7 MB in the beginning and 435.7 MB in the end (delta: 237.0 MB). Free memory was 102.0 MB in the beginning and 113.0 MB in the end (delta: -11.0 MB). Peak memory consumption was 226.0 MB. Max. memory is 7.1 GB. [2019-08-31 19:50:23,451 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 132.1 MB. Free memory was 105.3 MB in the beginning and 105.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 618.32 ms. Allocated memory was 132.1 MB in the beginning and 198.7 MB in the end (delta: 66.6 MB). Free memory was 86.2 MB in the beginning and 166.7 MB in the end (delta: -80.5 MB). Peak memory consumption was 26.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 71.98 ms. Allocated memory is still 198.7 MB. Free memory was 166.7 MB in the beginning and 163.2 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 956.19 ms. Allocated memory is still 198.7 MB. Free memory was 163.2 MB in the beginning and 102.0 MB in the end (delta: 61.2 MB). Peak memory consumption was 61.2 MB. Max. memory is 7.1 GB. * Sifa took 7037.18 ms. Allocated memory was 198.7 MB in the beginning and 435.7 MB in the end (delta: 237.0 MB). Free memory was 102.0 MB in the beginning and 113.0 MB in the end (delta: -11.0 MB). Peak memory consumption was 226.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions 7.0s OVERALL_TIME, 3 ICFG_INTERPRETER_ENTERED_PROCEDURES, 307 DAG_INTERPRETER_EARLY_EXIT_QUERIES, 0 DAG_INTERPRETER_EARLY_EXITS, 273 TOOLS_POST_APPLICATIONS, 1.3s TOOLS_POST_TIME, 33 TOOLS_POST_CALL_APPLICATIONS, 0.4s TOOLS_POST_CALL_TIME, 31 TOOLS_POST_RETURN_APPLICATIONS, 1.0s TOOLS_POST_RETURN_TIME, 2.6s TOOLS_QUANTIFIERELIM_TIME, 0.0s FLUID_QUERY_TIME, 309 FLUID_QUERIES, 12 FLUID_YES_ANSWERS, 123 DOMAIN_JOIN_APPLICATIONS, 3.9s DOMAIN_JOIN_TIME, 12 DOMAIN_ALPHA_APPLICATIONS, 0.0s DOMAIN_ALPHA_TIME, 1 DOMAIN_WIDEN_APPLICATIONS, 0.0s DOMAIN_WIDEN_TIME, 2 DOMAIN_ISSUBSETEQ_APPLICATIONS, 0.0s DOMAIN_ISSUBSETEQ_TIME, 108 DOMAIN_ISBOTTOM_APPLICATIONS, 0.2s DOMAIN_ISBOTTOM_TIME, 1 LOOP_SUMMARIZER_APPLICATIONS, 1 LOOP_SUMMARIZER_CACHE_MISSES, 1.1s LOOP_SUMMARIZER_OVERALL_TIME, 1.1s LOOP_SUMMARIZER_NEW_COMPUTATION_TIME, 2 LOOP_SUMMARIZER_FIXPOINT_ITERATIONS, 31 CALL_SUMMARIZER_APPLICATIONS, 12 CALL_SUMMARIZER_CACHE_MISSES, 5.3s CALL_SUMMARIZER_OVERALL_TIME, 5.3s CALL_SUMMARIZER_NEW_COMPUTATION_TIME, 0.0s PROCEDURE_GRAPH_BUILDER_TIME, 0.0s PATH_EXPR_TIME, 0.0s REGEX_TO_DAG_TIME, 0.0s DAG_COMPRESSION_TIME, 712 DAG_COMPRESSION_PROCESSED_NODES, 319 DAG_COMPRESSION_RETAINED_NODES - UnprovableResult [Line: 713]: 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 895#(and (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (<= 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|) (or (and (or (and (= 1 (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0)) (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))) (<= 8 ~r1~0) (not (< ~r1~0 8))) (and (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))) (= 1 |assert_#in~arg|)) (and (or (not (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0 ~st7~0 ~st8~0 ~st5~0 ~st6~0) 1)) (and (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))) (<= 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) (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|))) (= assert_~arg |assert_#in~arg|) (= ~p3_new~0 ~nomsg~0) (= ~nomsg~0 ~p6_new~0)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...