/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix009_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 01:23:04,678 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 01:23:04,680 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 01:23:04,698 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 01:23:04,699 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 01:23:04,701 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 01:23:04,703 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 01:23:04,713 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 01:23:04,716 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 01:23:04,718 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 01:23:04,719 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 01:23:04,721 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 01:23:04,722 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 01:23:04,724 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 01:23:04,727 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 01:23:04,729 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 01:23:04,730 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 01:23:04,732 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 01:23:04,734 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 01:23:04,739 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 01:23:04,744 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 01:23:04,747 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 01:23:04,748 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 01:23:04,749 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 01:23:04,752 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-27 01:23:04,752 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-27 01:23:04,752 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-27 01:23:04,754 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-27 01:23:04,756 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-27 01:23:04,757 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-27 01:23:04,757 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-27 01:23:04,758 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-27 01:23:04,759 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-27 01:23:04,760 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-27 01:23:04,761 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-27 01:23:04,761 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-27 01:23:04,763 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-27 01:23:04,763 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-27 01:23:04,763 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 01:23:04,765 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 01:23:04,766 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 01:23:04,767 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf [2019-12-27 01:23:04,797 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 01:23:04,797 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 01:23:04,799 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 01:23:04,799 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 01:23:04,799 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 01:23:04,799 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 01:23:04,800 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 01:23:04,800 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 01:23:04,800 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 01:23:04,800 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 01:23:04,800 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 01:23:04,801 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 01:23:04,801 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 01:23:04,801 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 01:23:04,801 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 01:23:04,801 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 01:23:04,801 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 01:23:04,802 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 01:23:04,802 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 01:23:04,802 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 01:23:04,802 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 01:23:04,803 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 01:23:04,803 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 01:23:04,803 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 01:23:04,803 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 01:23:04,803 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 01:23:04,804 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 01:23:04,804 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 01:23:04,804 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 01:23:05,099 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 01:23:05,108 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 01:23:05,113 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 01:23:05,114 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 01:23:05,115 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 01:23:05,115 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix009_rmo.oepc.i [2019-12-27 01:23:05,179 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06594c7cf/c3f54a86b6354134aa63e7586fa6e20f/FLAG20f9e2efa [2019-12-27 01:23:05,737 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 01:23:05,738 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix009_rmo.oepc.i [2019-12-27 01:23:05,758 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06594c7cf/c3f54a86b6354134aa63e7586fa6e20f/FLAG20f9e2efa [2019-12-27 01:23:06,063 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06594c7cf/c3f54a86b6354134aa63e7586fa6e20f [2019-12-27 01:23:06,073 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 01:23:06,075 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 01:23:06,076 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 01:23:06,076 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 01:23:06,079 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 01:23:06,080 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 01:23:06" (1/1) ... [2019-12-27 01:23:06,083 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ce4072b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:23:06, skipping insertion in model container [2019-12-27 01:23:06,084 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 01:23:06" (1/1) ... [2019-12-27 01:23:06,091 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 01:23:06,153 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 01:23:06,633 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 01:23:06,645 INFO L203 MainTranslator]: Completed pre-run [2019-12-27 01:23:06,722 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 01:23:06,798 INFO L208 MainTranslator]: Completed translation [2019-12-27 01:23:06,798 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:23:06 WrapperNode [2019-12-27 01:23:06,799 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 01:23:06,799 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-27 01:23:06,800 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-27 01:23:06,800 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-27 01:23:06,809 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:23:06" (1/1) ... [2019-12-27 01:23:06,829 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:23:06" (1/1) ... [2019-12-27 01:23:06,861 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-27 01:23:06,861 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-27 01:23:06,862 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-27 01:23:06,862 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-27 01:23:06,871 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:23:06" (1/1) ... [2019-12-27 01:23:06,872 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:23:06" (1/1) ... [2019-12-27 01:23:06,876 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:23:06" (1/1) ... [2019-12-27 01:23:06,877 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:23:06" (1/1) ... [2019-12-27 01:23:06,890 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:23:06" (1/1) ... [2019-12-27 01:23:06,896 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:23:06" (1/1) ... [2019-12-27 01:23:06,900 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:23:06" (1/1) ... [2019-12-27 01:23:06,906 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-27 01:23:06,906 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-27 01:23:06,906 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-27 01:23:06,906 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-27 01:23:06,907 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:23:06" (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 [2019-12-27 01:23:06,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-27 01:23:06,982 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-27 01:23:06,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-27 01:23:06,982 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-27 01:23:06,982 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-27 01:23:06,982 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-27 01:23:06,982 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-27 01:23:06,983 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-27 01:23:06,983 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-27 01:23:06,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-27 01:23:06,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-27 01:23:06,985 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-27 01:23:07,744 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-27 01:23:07,744 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-27 01:23:07,746 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 01:23:07 BoogieIcfgContainer [2019-12-27 01:23:07,746 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-27 01:23:07,748 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-27 01:23:07,748 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-27 01:23:07,752 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-27 01:23:07,753 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.12 01:23:06" (1/3) ... [2019-12-27 01:23:07,755 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ec9cf1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 01:23:07, skipping insertion in model container [2019-12-27 01:23:07,755 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:23:06" (2/3) ... [2019-12-27 01:23:07,756 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ec9cf1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 01:23:07, skipping insertion in model container [2019-12-27 01:23:07,756 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 01:23:07" (3/3) ... [2019-12-27 01:23:07,761 INFO L109 eAbstractionObserver]: Analyzing ICFG mix009_rmo.oepc.i [2019-12-27 01:23:07,772 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-27 01:23:07,772 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-27 01:23:07,788 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-27 01:23:07,789 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-27 01:23:07,849 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,850 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,850 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,850 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,851 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,851 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,851 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,852 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,852 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,852 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,853 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,853 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,853 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,853 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,854 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,854 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,854 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,854 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,855 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,855 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,855 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,855 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,856 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,856 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,856 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,857 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,857 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,858 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,859 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,860 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,860 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,860 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,860 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,860 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,862 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,862 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,862 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,862 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,862 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,863 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,863 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,864 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,865 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,866 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,866 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,867 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,869 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,870 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,870 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,870 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,871 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,871 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,872 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,872 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,872 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,873 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,874 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,874 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,876 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,876 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,878 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,878 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,878 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,878 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,879 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,879 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,879 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,879 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,880 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,880 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,880 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,880 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,881 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,881 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,881 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,881 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,882 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,882 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,882 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,882 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,882 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,883 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,883 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,883 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,884 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,884 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,884 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,884 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,884 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,885 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,885 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,885 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,886 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,886 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,886 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,886 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,887 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,887 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,887 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,887 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,887 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,888 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,888 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,888 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,888 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,889 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,889 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,889 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,889 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,890 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,890 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,890 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,890 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,891 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,891 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,891 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,891 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,892 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,892 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,892 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,892 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,893 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,893 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,893 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,893 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,894 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,894 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,894 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,894 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,894 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,895 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,895 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,895 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,895 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,896 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,896 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,896 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,896 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,897 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,897 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,897 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,897 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,898 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,898 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,898 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,898 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,898 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,899 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,899 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,899 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,899 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,900 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,904 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,904 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,905 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,905 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,905 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,905 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,906 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,906 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,906 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,906 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,906 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,907 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,910 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,911 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,911 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,911 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,911 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,911 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,926 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,926 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,927 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,928 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,928 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,929 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,929 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,929 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,929 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,929 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,930 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,930 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,930 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,930 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,930 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,931 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,931 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,931 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,931 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,931 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,932 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,932 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,932 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,932 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,932 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,933 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,933 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:23:07,950 INFO L249 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-12-27 01:23:07,969 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 01:23:07,970 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 01:23:07,970 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 01:23:07,970 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-27 01:23:07,970 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 01:23:07,970 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 01:23:07,971 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 01:23:07,971 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 01:23:07,988 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 150 places, 184 transitions [2019-12-27 01:23:07,990 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 150 places, 184 transitions [2019-12-27 01:23:08,106 INFO L132 PetriNetUnfolder]: 41/182 cut-off events. [2019-12-27 01:23:08,106 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 01:23:08,125 INFO L76 FinitePrefix]: Finished finitePrefix Result has 189 conditions, 182 events. 41/182 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 340 event pairs. 0/139 useless extension candidates. Maximal degree in co-relation 150. Up to 2 conditions per place. [2019-12-27 01:23:08,141 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 150 places, 184 transitions [2019-12-27 01:23:08,229 INFO L132 PetriNetUnfolder]: 41/182 cut-off events. [2019-12-27 01:23:08,230 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 01:23:08,238 INFO L76 FinitePrefix]: Finished finitePrefix Result has 189 conditions, 182 events. 41/182 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 340 event pairs. 0/139 useless extension candidates. Maximal degree in co-relation 150. Up to 2 conditions per place. [2019-12-27 01:23:08,255 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 12056 [2019-12-27 01:23:08,257 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-27 01:23:12,949 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-12-27 01:23:13,367 WARN L192 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2019-12-27 01:23:13,486 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-12-27 01:23:13,517 INFO L206 etLargeBlockEncoding]: Checked pairs total: 54623 [2019-12-27 01:23:13,517 INFO L214 etLargeBlockEncoding]: Total number of compositions: 105 [2019-12-27 01:23:13,522 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 77 places, 88 transitions [2019-12-27 01:23:13,955 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 8640 states. [2019-12-27 01:23:13,958 INFO L276 IsEmpty]: Start isEmpty. Operand 8640 states. [2019-12-27 01:23:13,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-12-27 01:23:13,964 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:23:13,965 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-12-27 01:23:13,965 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 01:23:13,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:23:13,971 INFO L82 PathProgramCache]: Analyzing trace with hash 798193, now seen corresponding path program 1 times [2019-12-27 01:23:13,981 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:23:13,982 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [457451240] [2019-12-27 01:23:13,982 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:23:14,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:23:14,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 01:23:14,189 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [457451240] [2019-12-27 01:23:14,189 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:23:14,190 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 01:23:14,190 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1445667357] [2019-12-27 01:23:14,204 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 01:23:14,205 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:23:14,220 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 01:23:14,221 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 01:23:14,223 INFO L87 Difference]: Start difference. First operand 8640 states. Second operand 3 states. [2019-12-27 01:23:14,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:23:14,530 INFO L93 Difference]: Finished difference Result 8466 states and 27782 transitions. [2019-12-27 01:23:14,530 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 01:23:14,532 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2019-12-27 01:23:14,532 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:23:14,700 INFO L225 Difference]: With dead ends: 8466 [2019-12-27 01:23:14,700 INFO L226 Difference]: Without dead ends: 7974 [2019-12-27 01:23:14,702 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 01:23:15,016 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7974 states. [2019-12-27 01:23:15,230 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7974 to 7974. [2019-12-27 01:23:15,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7974 states. [2019-12-27 01:23:15,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7974 states to 7974 states and 26121 transitions. [2019-12-27 01:23:15,277 INFO L78 Accepts]: Start accepts. Automaton has 7974 states and 26121 transitions. Word has length 3 [2019-12-27 01:23:15,277 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:23:15,278 INFO L462 AbstractCegarLoop]: Abstraction has 7974 states and 26121 transitions. [2019-12-27 01:23:15,278 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 01:23:15,278 INFO L276 IsEmpty]: Start isEmpty. Operand 7974 states and 26121 transitions. [2019-12-27 01:23:15,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-12-27 01:23:15,281 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:23:15,281 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 01:23:15,282 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 01:23:15,282 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:23:15,282 INFO L82 PathProgramCache]: Analyzing trace with hash -1209832272, now seen corresponding path program 1 times [2019-12-27 01:23:15,283 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:23:15,283 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1524650673] [2019-12-27 01:23:15,283 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:23:15,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:23:15,350 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 01:23:15,350 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1524650673] [2019-12-27 01:23:15,351 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:23:15,351 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 01:23:15,351 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1392273452] [2019-12-27 01:23:15,352 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 01:23:15,353 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:23:15,353 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 01:23:15,353 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 01:23:15,353 INFO L87 Difference]: Start difference. First operand 7974 states and 26121 transitions. Second operand 3 states. [2019-12-27 01:23:15,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:23:15,382 INFO L93 Difference]: Finished difference Result 1283 states and 2944 transitions. [2019-12-27 01:23:15,382 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 01:23:15,382 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2019-12-27 01:23:15,382 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:23:15,389 INFO L225 Difference]: With dead ends: 1283 [2019-12-27 01:23:15,390 INFO L226 Difference]: Without dead ends: 1283 [2019-12-27 01:23:15,391 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 01:23:15,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1283 states. [2019-12-27 01:23:15,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1283 to 1283. [2019-12-27 01:23:15,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1283 states. [2019-12-27 01:23:15,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 1283 states and 2944 transitions. [2019-12-27 01:23:15,423 INFO L78 Accepts]: Start accepts. Automaton has 1283 states and 2944 transitions. Word has length 11 [2019-12-27 01:23:15,423 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:23:15,423 INFO L462 AbstractCegarLoop]: Abstraction has 1283 states and 2944 transitions. [2019-12-27 01:23:15,423 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 01:23:15,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 2944 transitions. [2019-12-27 01:23:15,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-27 01:23:15,425 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:23:15,425 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 01:23:15,426 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 01:23:15,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:23:15,426 INFO L82 PathProgramCache]: Analyzing trace with hash 768793875, now seen corresponding path program 1 times [2019-12-27 01:23:15,426 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:23:15,426 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1408353953] [2019-12-27 01:23:15,427 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:23:15,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:23:15,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 01:23:15,614 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1408353953] [2019-12-27 01:23:15,614 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:23:15,614 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 01:23:15,614 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [856778788] [2019-12-27 01:23:15,615 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 01:23:15,615 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:23:15,615 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 01:23:15,615 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-27 01:23:15,615 INFO L87 Difference]: Start difference. First operand 1283 states and 2944 transitions. Second operand 5 states. [2019-12-27 01:23:15,942 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:23:15,943 INFO L93 Difference]: Finished difference Result 1902 states and 4249 transitions. [2019-12-27 01:23:15,943 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-27 01:23:15,944 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 14 [2019-12-27 01:23:15,944 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:23:15,954 INFO L225 Difference]: With dead ends: 1902 [2019-12-27 01:23:15,954 INFO L226 Difference]: Without dead ends: 1902 [2019-12-27 01:23:15,955 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-27 01:23:15,962 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1902 states. [2019-12-27 01:23:16,005 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1902 to 1604. [2019-12-27 01:23:16,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1604 states. [2019-12-27 01:23:16,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 1604 states and 3640 transitions. [2019-12-27 01:23:16,012 INFO L78 Accepts]: Start accepts. Automaton has 1604 states and 3640 transitions. Word has length 14 [2019-12-27 01:23:16,012 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:23:16,012 INFO L462 AbstractCegarLoop]: Abstraction has 1604 states and 3640 transitions. [2019-12-27 01:23:16,012 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 01:23:16,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 3640 transitions. [2019-12-27 01:23:16,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-12-27 01:23:16,016 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:23:16,016 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 01:23:16,016 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 01:23:16,017 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:23:16,017 INFO L82 PathProgramCache]: Analyzing trace with hash -845336479, now seen corresponding path program 1 times [2019-12-27 01:23:16,017 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:23:16,018 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [411201760] [2019-12-27 01:23:16,018 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:23:16,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:23:16,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 01:23:16,256 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [411201760] [2019-12-27 01:23:16,256 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:23:16,256 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-27 01:23:16,257 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [809865456] [2019-12-27 01:23:16,257 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-27 01:23:16,257 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:23:16,258 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-27 01:23:16,258 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-12-27 01:23:16,258 INFO L87 Difference]: Start difference. First operand 1604 states and 3640 transitions. Second operand 6 states. [2019-12-27 01:23:16,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:23:16,770 INFO L93 Difference]: Finished difference Result 2385 states and 5172 transitions. [2019-12-27 01:23:16,770 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-12-27 01:23:16,771 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 25 [2019-12-27 01:23:16,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:23:16,787 INFO L225 Difference]: With dead ends: 2385 [2019-12-27 01:23:16,788 INFO L226 Difference]: Without dead ends: 2385 [2019-12-27 01:23:16,788 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2019-12-27 01:23:16,795 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2385 states. [2019-12-27 01:23:16,836 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2385 to 1725. [2019-12-27 01:23:16,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1725 states. [2019-12-27 01:23:16,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1725 states to 1725 states and 3880 transitions. [2019-12-27 01:23:16,841 INFO L78 Accepts]: Start accepts. Automaton has 1725 states and 3880 transitions. Word has length 25 [2019-12-27 01:23:16,842 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:23:16,842 INFO L462 AbstractCegarLoop]: Abstraction has 1725 states and 3880 transitions. [2019-12-27 01:23:16,842 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-27 01:23:16,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1725 states and 3880 transitions. [2019-12-27 01:23:16,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-12-27 01:23:16,845 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:23:16,845 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 01:23:16,845 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 01:23:16,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:23:16,845 INFO L82 PathProgramCache]: Analyzing trace with hash -1948393738, now seen corresponding path program 1 times [2019-12-27 01:23:16,846 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:23:16,847 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [938101705] [2019-12-27 01:23:16,847 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:23:16,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:23:16,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 01:23:16,925 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [938101705] [2019-12-27 01:23:16,925 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:23:16,925 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 01:23:16,926 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1775262903] [2019-12-27 01:23:16,926 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 01:23:16,926 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:23:16,926 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 01:23:16,927 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-27 01:23:16,927 INFO L87 Difference]: Start difference. First operand 1725 states and 3880 transitions. Second operand 4 states. [2019-12-27 01:23:16,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:23:16,945 INFO L93 Difference]: Finished difference Result 855 states and 1846 transitions. [2019-12-27 01:23:16,945 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 01:23:16,945 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 26 [2019-12-27 01:23:16,946 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:23:16,951 INFO L225 Difference]: With dead ends: 855 [2019-12-27 01:23:16,951 INFO L226 Difference]: Without dead ends: 855 [2019-12-27 01:23:16,952 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-27 01:23:16,954 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 855 states. [2019-12-27 01:23:16,969 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 855 to 821. [2019-12-27 01:23:16,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 821 states. [2019-12-27 01:23:16,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 821 states and 1783 transitions. [2019-12-27 01:23:16,972 INFO L78 Accepts]: Start accepts. Automaton has 821 states and 1783 transitions. Word has length 26 [2019-12-27 01:23:16,972 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:23:16,972 INFO L462 AbstractCegarLoop]: Abstraction has 821 states and 1783 transitions. [2019-12-27 01:23:16,972 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 01:23:16,972 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1783 transitions. [2019-12-27 01:23:16,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-12-27 01:23:16,976 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:23:16,977 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 01:23:16,977 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 01:23:16,977 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:23:16,977 INFO L82 PathProgramCache]: Analyzing trace with hash -2075557978, now seen corresponding path program 1 times [2019-12-27 01:23:16,977 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:23:16,978 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [398387281] [2019-12-27 01:23:16,978 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:23:17,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:23:17,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 01:23:17,068 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [398387281] [2019-12-27 01:23:17,068 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:23:17,068 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 01:23:17,068 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1070148395] [2019-12-27 01:23:17,069 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 01:23:17,069 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:23:17,069 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 01:23:17,069 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 01:23:17,069 INFO L87 Difference]: Start difference. First operand 821 states and 1783 transitions. Second operand 3 states. [2019-12-27 01:23:17,117 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:23:17,117 INFO L93 Difference]: Finished difference Result 1293 states and 2715 transitions. [2019-12-27 01:23:17,118 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 01:23:17,118 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 51 [2019-12-27 01:23:17,119 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:23:17,125 INFO L225 Difference]: With dead ends: 1293 [2019-12-27 01:23:17,125 INFO L226 Difference]: Without dead ends: 1293 [2019-12-27 01:23:17,126 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 01:23:17,129 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1293 states. [2019-12-27 01:23:17,151 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1293 to 924. [2019-12-27 01:23:17,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 924 states. [2019-12-27 01:23:17,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 924 states and 1988 transitions. [2019-12-27 01:23:17,155 INFO L78 Accepts]: Start accepts. Automaton has 924 states and 1988 transitions. Word has length 51 [2019-12-27 01:23:17,155 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:23:17,155 INFO L462 AbstractCegarLoop]: Abstraction has 924 states and 1988 transitions. [2019-12-27 01:23:17,155 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 01:23:17,155 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1988 transitions. [2019-12-27 01:23:17,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-12-27 01:23:17,159 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:23:17,159 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 01:23:17,159 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 01:23:17,160 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:23:17,160 INFO L82 PathProgramCache]: Analyzing trace with hash -175297467, now seen corresponding path program 1 times [2019-12-27 01:23:17,160 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:23:17,160 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [842797603] [2019-12-27 01:23:17,160 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:23:17,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:23:17,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 01:23:17,289 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [842797603] [2019-12-27 01:23:17,289 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:23:17,289 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-27 01:23:17,289 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [828314586] [2019-12-27 01:23:17,290 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-27 01:23:17,290 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:23:17,290 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-27 01:23:17,291 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-12-27 01:23:17,291 INFO L87 Difference]: Start difference. First operand 924 states and 1988 transitions. Second operand 7 states. [2019-12-27 01:23:17,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:23:17,632 INFO L93 Difference]: Finished difference Result 2711 states and 5705 transitions. [2019-12-27 01:23:17,633 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-12-27 01:23:17,633 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 51 [2019-12-27 01:23:17,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:23:17,654 INFO L225 Difference]: With dead ends: 2711 [2019-12-27 01:23:17,655 INFO L226 Difference]: Without dead ends: 1850 [2019-12-27 01:23:17,655 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2019-12-27 01:23:17,660 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1850 states. [2019-12-27 01:23:17,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1850 to 1050. [2019-12-27 01:23:17,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1050 states. [2019-12-27 01:23:17,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 1050 states and 2250 transitions. [2019-12-27 01:23:17,687 INFO L78 Accepts]: Start accepts. Automaton has 1050 states and 2250 transitions. Word has length 51 [2019-12-27 01:23:17,687 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:23:17,687 INFO L462 AbstractCegarLoop]: Abstraction has 1050 states and 2250 transitions. [2019-12-27 01:23:17,687 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-27 01:23:17,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 2250 transitions. [2019-12-27 01:23:17,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-12-27 01:23:17,690 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:23:17,690 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 01:23:17,691 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 01:23:17,691 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:23:17,691 INFO L82 PathProgramCache]: Analyzing trace with hash -128483093, now seen corresponding path program 2 times [2019-12-27 01:23:17,691 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:23:17,692 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1266038259] [2019-12-27 01:23:17,692 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:23:17,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:23:17,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 01:23:17,803 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1266038259] [2019-12-27 01:23:17,803 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:23:17,803 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 01:23:17,803 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [707622758] [2019-12-27 01:23:17,804 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 01:23:17,804 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:23:17,804 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 01:23:17,804 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 01:23:17,805 INFO L87 Difference]: Start difference. First operand 1050 states and 2250 transitions. Second operand 3 states. [2019-12-27 01:23:17,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:23:17,822 INFO L93 Difference]: Finished difference Result 1049 states and 2248 transitions. [2019-12-27 01:23:17,822 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 01:23:17,823 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 51 [2019-12-27 01:23:17,823 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:23:17,829 INFO L225 Difference]: With dead ends: 1049 [2019-12-27 01:23:17,829 INFO L226 Difference]: Without dead ends: 1049 [2019-12-27 01:23:17,830 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 01:23:17,833 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1049 states. [2019-12-27 01:23:17,849 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1049 to 966. [2019-12-27 01:23:17,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 966 states. [2019-12-27 01:23:17,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 966 states and 2099 transitions. [2019-12-27 01:23:17,852 INFO L78 Accepts]: Start accepts. Automaton has 966 states and 2099 transitions. Word has length 51 [2019-12-27 01:23:17,852 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:23:17,852 INFO L462 AbstractCegarLoop]: Abstraction has 966 states and 2099 transitions. [2019-12-27 01:23:17,852 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 01:23:17,852 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 2099 transitions. [2019-12-27 01:23:17,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-12-27 01:23:17,855 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:23:17,855 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 01:23:17,855 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 01:23:17,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:23:17,856 INFO L82 PathProgramCache]: Analyzing trace with hash 529376956, now seen corresponding path program 1 times [2019-12-27 01:23:17,856 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:23:17,856 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [602706463] [2019-12-27 01:23:17,856 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:23:17,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:23:18,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 01:23:18,016 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [602706463] [2019-12-27 01:23:18,017 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:23:18,017 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-27 01:23:18,017 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1206528483] [2019-12-27 01:23:18,017 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 01:23:18,018 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:23:18,018 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 01:23:18,018 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-27 01:23:18,018 INFO L87 Difference]: Start difference. First operand 966 states and 2099 transitions. Second operand 5 states. [2019-12-27 01:23:18,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:23:18,088 INFO L93 Difference]: Finished difference Result 1199 states and 2584 transitions. [2019-12-27 01:23:18,088 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 01:23:18,088 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2019-12-27 01:23:18,089 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:23:18,093 INFO L225 Difference]: With dead ends: 1199 [2019-12-27 01:23:18,094 INFO L226 Difference]: Without dead ends: 1199 [2019-12-27 01:23:18,094 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-27 01:23:18,139 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1199 states. [2019-12-27 01:23:18,160 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1199 to 951. [2019-12-27 01:23:18,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 951 states. [2019-12-27 01:23:18,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 951 states and 2091 transitions. [2019-12-27 01:23:18,164 INFO L78 Accepts]: Start accepts. Automaton has 951 states and 2091 transitions. Word has length 52 [2019-12-27 01:23:18,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:23:18,164 INFO L462 AbstractCegarLoop]: Abstraction has 951 states and 2091 transitions. [2019-12-27 01:23:18,164 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 01:23:18,164 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 2091 transitions. [2019-12-27 01:23:18,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-12-27 01:23:18,168 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:23:18,168 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 01:23:18,169 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 01:23:18,171 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:23:18,171 INFO L82 PathProgramCache]: Analyzing trace with hash -690859281, now seen corresponding path program 1 times [2019-12-27 01:23:18,172 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:23:18,172 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [838913633] [2019-12-27 01:23:18,172 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:23:18,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 01:23:18,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 01:23:18,325 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 01:23:18,325 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 01:23:18,329 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [778] [778] ULTIMATE.startENTRY-->L809: Formula: (let ((.cse0 (store |v_#valid_59| 0 0))) (and (= v_~__unbuffered_p0_EBX~0_136 0) (= 0 v_~z$flush_delayed~0_34) (= v_~z$w_buff1~0_283 0) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t249~0.base_34|) (= v_~z~0_158 0) (= v_~z$read_delayed~0_8 0) (= (store |v_#length_20| |v_ULTIMATE.start_main_~#t249~0.base_34| 4) |v_#length_19|) (= v_~z$w_buff0~0_493 0) (= 0 |v_ULTIMATE.start_main_~#t249~0.offset_22|) (= v_~z$read_delayed_var~0.base_8 0) (= v_~z$mem_tmp~0_24 0) (= v_~z$w_buff1_used~0_485 0) (= 0 v_~__unbuffered_p0_EAX~0_136) (= (select .cse0 |v_ULTIMATE.start_main_~#t249~0.base_34|) 0) (= v_~z$r_buff1_thd1~0_163 0) (= 0 |v_#NULL.base_4|) (= 0 v_~x~0_115) (= |v_#valid_57| (store .cse0 |v_ULTIMATE.start_main_~#t249~0.base_34| 1)) (= v_~main$tmp_guard0~0_20 0) (= v_~z$r_buff1_thd2~0_305 0) (= v_~z$r_buff1_thd0~0_183 0) (= 0 v_~weak$$choice0~0_22) (= v_~z$r_buff0_thd1~0_272 0) (= (store |v_#memory_int_16| |v_ULTIMATE.start_main_~#t249~0.base_34| (store (select |v_#memory_int_16| |v_ULTIMATE.start_main_~#t249~0.base_34|) |v_ULTIMATE.start_main_~#t249~0.offset_22| 0)) |v_#memory_int_15|) (= |v_#NULL.offset_4| 0) (= v_~z$w_buff0_used~0_741 0) (= 0 v_~__unbuffered_cnt~0_48) (= v_~weak$$choice2~0_119 0) (= 0 v_~__unbuffered_p1_EAX~0_41) (= v_~y~0_114 0) (= v_~__unbuffered_p1_EBX~0_43 0) (= v_~z$read_delayed_var~0.offset_8 0) (= v_~z$r_buff0_thd0~0_163 0) (= v_~z$r_buff0_thd2~0_362 0) (< 0 |v_#StackHeapBarrier_13|) (= v_~main$tmp_guard1~0_37 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_59|, #memory_int=|v_#memory_int_16|, #length=|v_#length_20|} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_305, ~z$read_delayed~0=v_~z$read_delayed~0_8, ~z$w_buff1~0=v_~z$w_buff1~0_283, #NULL.offset=|v_#NULL.offset_4|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_37, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_8, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_27|, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_35|, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_63|, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_41|, ULTIMATE.start_main_~#t250~0.base=|v_ULTIMATE.start_main_~#t250~0.base_31|, ULTIMATE.start_main_~#t250~0.offset=|v_ULTIMATE.start_main_~#t250~0.offset_21|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_163, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_136, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_41, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_183, #length=|v_#length_19|, ~y~0=v_~y~0_114, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_362, ~z$mem_tmp~0=v_~z$mem_tmp~0_24, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_43, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_136, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_741, ~z$w_buff0~0=v_~z$w_buff0~0_493, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_485, ULTIMATE.start_main_~#t249~0.base=|v_ULTIMATE.start_main_~#t249~0.base_34|, ~z$flush_delayed~0=v_~z$flush_delayed~0_34, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_20, #NULL.base=|v_#NULL.base_4|, ~weak$$choice0~0=v_~weak$$choice0~0_22, #StackHeapBarrier=|v_#StackHeapBarrier_13|, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_29|, ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_47|, ULTIMATE.start_main_~#t249~0.offset=|v_ULTIMATE.start_main_~#t249~0.offset_22|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_24|, #valid=|v_#valid_57|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_163, #memory_int=|v_#memory_int_15|, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_10|, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_8, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_48, ULTIMATE.start_main_#t~nondet39=|v_ULTIMATE.start_main_#t~nondet39_19|, ~z~0=v_~z~0_158, ~weak$$choice2~0=v_~weak$$choice2~0_119, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_272, ~x~0=v_~x~0_115} AuxVars[] AssignedVars[~z$r_buff1_thd2~0, ~z$read_delayed~0, ~z$w_buff1~0, #NULL.offset, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ULTIMATE.start_main_#t~ite43, ULTIMATE.start_main_#t~ite42, ULTIMATE.start_main_#t~ite45, ULTIMATE.start_main_#t~ite44, ULTIMATE.start_main_~#t250~0.base, ULTIMATE.start_main_~#t250~0.offset, ~z$r_buff0_thd0~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ~z$r_buff1_thd0~0, #length, ~y~0, ~z$r_buff0_thd2~0, ~z$mem_tmp~0, ~__unbuffered_p1_EBX~0, ~__unbuffered_p0_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ULTIMATE.start_main_~#t249~0.base, ~z$flush_delayed~0, ~main$tmp_guard0~0, #NULL.base, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~ite40, ULTIMATE.start_main_~#t249~0.offset, ULTIMATE.start_main_#res, #valid, ~z$r_buff1_thd1~0, #memory_int, ULTIMATE.start_main_#t~nondet38, ~z$read_delayed_var~0.base, ~__unbuffered_cnt~0, ULTIMATE.start_main_#t~nondet39, ~z~0, ~weak$$choice2~0, ~z$r_buff0_thd1~0, ~x~0] because there is no mapped edge [2019-12-27 01:23:18,330 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [755] [755] L4-->L750: Formula: (and (= 1 ~x~0_Out409130265) (= ~z$r_buff0_thd1~0_Out409130265 1) (= ~z$r_buff0_thd1~0_In409130265 ~z$r_buff1_thd1~0_Out409130265) (= ~__unbuffered_p0_EAX~0_Out409130265 ~x~0_Out409130265) (= ~z$r_buff1_thd0~0_Out409130265 ~z$r_buff0_thd0~0_In409130265) (= ~__unbuffered_p0_EBX~0_Out409130265 ~y~0_In409130265) (not (= 0 P0Thread1of1ForFork0___VERIFIER_assert_~expression_In409130265)) (= ~z$r_buff1_thd2~0_Out409130265 ~z$r_buff0_thd2~0_In409130265)) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In409130265, P0Thread1of1ForFork0___VERIFIER_assert_~expression=P0Thread1of1ForFork0___VERIFIER_assert_~expression_In409130265, ~y~0=~y~0_In409130265, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In409130265, ~z$r_buff0_thd2~0=~z$r_buff0_thd2~0_In409130265} OutVars{~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_Out409130265, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In409130265, ~__unbuffered_p0_EBX~0=~__unbuffered_p0_EBX~0_Out409130265, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_Out409130265, ~z$r_buff1_thd2~0=~z$r_buff1_thd2~0_Out409130265, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_Out409130265, P0Thread1of1ForFork0___VERIFIER_assert_~expression=P0Thread1of1ForFork0___VERIFIER_assert_~expression_In409130265, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_Out409130265, ~y~0=~y~0_In409130265, ~x~0=~x~0_Out409130265, ~z$r_buff0_thd2~0=~z$r_buff0_thd2~0_In409130265} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0, ~__unbuffered_p0_EBX~0, ~z$r_buff1_thd0~0, ~z$r_buff1_thd2~0, ~z$r_buff1_thd1~0, ~z$r_buff0_thd1~0, ~x~0] because there is no mapped edge [2019-12-27 01:23:18,331 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [750] [750] L809-1-->L811: Formula: (and (= |v_#memory_int_7| (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t250~0.base_12| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t250~0.base_12|) |v_ULTIMATE.start_main_~#t250~0.offset_11| 1))) (= |v_#length_11| (store |v_#length_12| |v_ULTIMATE.start_main_~#t250~0.base_12| 4)) (< |v_#StackHeapBarrier_8| |v_ULTIMATE.start_main_~#t250~0.base_12|) (= 0 (select |v_#valid_26| |v_ULTIMATE.start_main_~#t250~0.base_12|)) (not (= |v_ULTIMATE.start_main_~#t250~0.base_12| 0)) (= |v_ULTIMATE.start_main_~#t250~0.offset_11| 0) (= |v_#valid_25| (store |v_#valid_26| |v_ULTIMATE.start_main_~#t250~0.base_12| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_8|, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_8|, #length=|v_#length_12|} OutVars{ULTIMATE.start_main_~#t250~0.offset=|v_ULTIMATE.start_main_~#t250~0.offset_11|, #StackHeapBarrier=|v_#StackHeapBarrier_8|, #valid=|v_#valid_25|, #memory_int=|v_#memory_int_7|, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_6|, #length=|v_#length_11|, ULTIMATE.start_main_~#t250~0.base=|v_ULTIMATE.start_main_~#t250~0.base_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t250~0.offset, #valid, #memory_int, ULTIMATE.start_main_#t~nondet38, #length, ULTIMATE.start_main_~#t250~0.base] because there is no mapped edge [2019-12-27 01:23:18,336 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [757] [757] L777-->L777-8: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In1851170712 256)))) (or (and (= |P1Thread1of1ForFork1_#t~ite20_In1851170712| |P1Thread1of1ForFork1_#t~ite20_Out1851170712|) (not .cse0) (= |P1Thread1of1ForFork1_#t~ite21_Out1851170712| ~z$w_buff0_used~0_In1851170712)) (and .cse0 (let ((.cse1 (= 0 (mod ~z$r_buff0_thd2~0_In1851170712 256)))) (or (and (= 0 (mod ~z$w_buff1_used~0_In1851170712 256)) .cse1) (= 0 (mod ~z$w_buff0_used~0_In1851170712 256)) (and (= (mod ~z$r_buff1_thd2~0_In1851170712 256) 0) .cse1))) (= |P1Thread1of1ForFork1_#t~ite20_Out1851170712| |P1Thread1of1ForFork1_#t~ite21_Out1851170712|) (= |P1Thread1of1ForFork1_#t~ite20_Out1851170712| ~z$w_buff0_used~0_In1851170712)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1851170712, P1Thread1of1ForFork1_#t~ite20=|P1Thread1of1ForFork1_#t~ite20_In1851170712|, ~z$r_buff1_thd2~0=~z$r_buff1_thd2~0_In1851170712, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1851170712, ~weak$$choice2~0=~weak$$choice2~0_In1851170712, ~z$r_buff0_thd2~0=~z$r_buff0_thd2~0_In1851170712} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In1851170712, P1Thread1of1ForFork1_#t~ite20=|P1Thread1of1ForFork1_#t~ite20_Out1851170712|, ~z$r_buff1_thd2~0=~z$r_buff1_thd2~0_In1851170712, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1851170712, P1Thread1of1ForFork1_#t~ite21=|P1Thread1of1ForFork1_#t~ite21_Out1851170712|, ~weak$$choice2~0=~weak$$choice2~0_In1851170712, ~z$r_buff0_thd2~0=~z$r_buff0_thd2~0_In1851170712} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite20, P1Thread1of1ForFork1_#t~ite21] because there is no mapped edge [2019-12-27 01:23:18,338 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [684] [684] L779-->L780: Formula: (and (= v_~z$r_buff0_thd2~0_119 v_~z$r_buff0_thd2~0_120) (not (= (mod v_~weak$$choice2~0_28 256) 0))) InVars {~weak$$choice2~0=v_~weak$$choice2~0_28, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_120} OutVars{P1Thread1of1ForFork1_#t~ite27=|v_P1Thread1of1ForFork1_#t~ite27_9|, ~weak$$choice2~0=v_~weak$$choice2~0_28, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_119, P1Thread1of1ForFork1_#t~ite25=|v_P1Thread1of1ForFork1_#t~ite25_14|, P1Thread1of1ForFork1_#t~ite26=|v_P1Thread1of1ForFork1_#t~ite26_11|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite27, ~z$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite25, P1Thread1of1ForFork1_#t~ite26] because there is no mapped edge [2019-12-27 01:23:18,338 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [756] [756] L780-->L780-8: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In-480493037 256)))) (or (and (= |P1Thread1of1ForFork1_#t~ite29_In-480493037| |P1Thread1of1ForFork1_#t~ite29_Out-480493037|) (not .cse0) (= |P1Thread1of1ForFork1_#t~ite30_Out-480493037| ~z$r_buff1_thd2~0_In-480493037)) (and (= |P1Thread1of1ForFork1_#t~ite29_Out-480493037| ~z$r_buff1_thd2~0_In-480493037) (= |P1Thread1of1ForFork1_#t~ite29_Out-480493037| |P1Thread1of1ForFork1_#t~ite30_Out-480493037|) (let ((.cse1 (= 0 (mod ~z$r_buff0_thd2~0_In-480493037 256)))) (or (= 0 (mod ~z$w_buff0_used~0_In-480493037 256)) (and (= (mod ~z$w_buff1_used~0_In-480493037 256) 0) .cse1) (and .cse1 (= 0 (mod ~z$r_buff1_thd2~0_In-480493037 256))))) .cse0))) InVars {P1Thread1of1ForFork1_#t~ite29=|P1Thread1of1ForFork1_#t~ite29_In-480493037|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-480493037, ~z$r_buff1_thd2~0=~z$r_buff1_thd2~0_In-480493037, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-480493037, ~weak$$choice2~0=~weak$$choice2~0_In-480493037, ~z$r_buff0_thd2~0=~z$r_buff0_thd2~0_In-480493037} OutVars{P1Thread1of1ForFork1_#t~ite29=|P1Thread1of1ForFork1_#t~ite29_Out-480493037|, P1Thread1of1ForFork1_#t~ite30=|P1Thread1of1ForFork1_#t~ite30_Out-480493037|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-480493037, ~z$r_buff1_thd2~0=~z$r_buff1_thd2~0_In-480493037, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-480493037, ~weak$$choice2~0=~weak$$choice2~0_In-480493037, ~z$r_buff0_thd2~0=~z$r_buff0_thd2~0_In-480493037} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite29, P1Thread1of1ForFork1_#t~ite30] because there is no mapped edge [2019-12-27 01:23:18,339 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [695] [695] L782-->L786: Formula: (and (not (= 0 (mod v_~z$flush_delayed~0_10 256))) (= v_~z~0_49 v_~z$mem_tmp~0_6) (= 0 v_~z$flush_delayed~0_9)) InVars {~z$mem_tmp~0=v_~z$mem_tmp~0_6, ~z$flush_delayed~0=v_~z$flush_delayed~0_10} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_6, P1Thread1of1ForFork1_#t~ite31=|v_P1Thread1of1ForFork1_#t~ite31_7|, ~z$flush_delayed~0=v_~z$flush_delayed~0_9, ~z~0=v_~z~0_49} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite31, ~z$flush_delayed~0, ~z~0] because there is no mapped edge [2019-12-27 01:23:18,340 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [714] [714] L786-2-->L786-5: Formula: (let ((.cse2 (= (mod ~z$r_buff1_thd2~0_In-832938282 256) 0)) (.cse0 (= (mod ~z$w_buff1_used~0_In-832938282 256) 0)) (.cse1 (= |P1Thread1of1ForFork1_#t~ite32_Out-832938282| |P1Thread1of1ForFork1_#t~ite33_Out-832938282|))) (or (and (not .cse0) .cse1 (not .cse2) (= |P1Thread1of1ForFork1_#t~ite32_Out-832938282| ~z$w_buff1~0_In-832938282)) (and (or .cse2 .cse0) .cse1 (= |P1Thread1of1ForFork1_#t~ite32_Out-832938282| ~z~0_In-832938282)))) InVars {~z$r_buff1_thd2~0=~z$r_buff1_thd2~0_In-832938282, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-832938282, ~z$w_buff1~0=~z$w_buff1~0_In-832938282, ~z~0=~z~0_In-832938282} OutVars{~z$r_buff1_thd2~0=~z$r_buff1_thd2~0_In-832938282, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-832938282, ~z$w_buff1~0=~z$w_buff1~0_In-832938282, P1Thread1of1ForFork1_#t~ite32=|P1Thread1of1ForFork1_#t~ite32_Out-832938282|, P1Thread1of1ForFork1_#t~ite33=|P1Thread1of1ForFork1_#t~ite33_Out-832938282|, ~z~0=~z~0_In-832938282} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite32, P1Thread1of1ForFork1_#t~ite33] because there is no mapped edge [2019-12-27 01:23:18,341 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [716] [716] L787-->L787-2: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In-852049982 256))) (.cse0 (= 0 (mod ~z$r_buff0_thd2~0_In-852049982 256)))) (or (and (or .cse0 .cse1) (= ~z$w_buff0_used~0_In-852049982 |P1Thread1of1ForFork1_#t~ite34_Out-852049982|)) (and (not .cse1) (not .cse0) (= 0 |P1Thread1of1ForFork1_#t~ite34_Out-852049982|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-852049982, ~z$r_buff0_thd2~0=~z$r_buff0_thd2~0_In-852049982} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In-852049982, P1Thread1of1ForFork1_#t~ite34=|P1Thread1of1ForFork1_#t~ite34_Out-852049982|, ~z$r_buff0_thd2~0=~z$r_buff0_thd2~0_In-852049982} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite34] because there is no mapped edge [2019-12-27 01:23:18,341 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [730] [730] L788-->L788-2: Formula: (let ((.cse2 (= 0 (mod ~z$w_buff0_used~0_In1564263601 256))) (.cse3 (= (mod ~z$r_buff0_thd2~0_In1564263601 256) 0)) (.cse1 (= (mod ~z$w_buff1_used~0_In1564263601 256) 0)) (.cse0 (= (mod ~z$r_buff1_thd2~0_In1564263601 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P1Thread1of1ForFork1_#t~ite35_Out1564263601|)) (and (= |P1Thread1of1ForFork1_#t~ite35_Out1564263601| ~z$w_buff1_used~0_In1564263601) (or .cse2 .cse3) (or .cse1 .cse0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1564263601, ~z$r_buff1_thd2~0=~z$r_buff1_thd2~0_In1564263601, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1564263601, ~z$r_buff0_thd2~0=~z$r_buff0_thd2~0_In1564263601} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In1564263601, ~z$r_buff1_thd2~0=~z$r_buff1_thd2~0_In1564263601, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1564263601, P1Thread1of1ForFork1_#t~ite35=|P1Thread1of1ForFork1_#t~ite35_Out1564263601|, ~z$r_buff0_thd2~0=~z$r_buff0_thd2~0_In1564263601} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite35] because there is no mapped edge [2019-12-27 01:23:18,342 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [726] [726] L789-->L789-2: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd2~0_In697662924 256))) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In697662924 256)))) (or (and (= ~z$r_buff0_thd2~0_In697662924 |P1Thread1of1ForFork1_#t~ite36_Out697662924|) (or .cse0 .cse1)) (and (= |P1Thread1of1ForFork1_#t~ite36_Out697662924| 0) (not .cse1) (not .cse0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In697662924, ~z$r_buff0_thd2~0=~z$r_buff0_thd2~0_In697662924} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In697662924, ~z$r_buff0_thd2~0=~z$r_buff0_thd2~0_In697662924, P1Thread1of1ForFork1_#t~ite36=|P1Thread1of1ForFork1_#t~ite36_Out697662924|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite36] because there is no mapped edge [2019-12-27 01:23:18,343 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [712] [712] L751-->L751-2: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd1~0_In2044892607 256))) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In2044892607 256)))) (or (and (not .cse0) (= 0 |P0Thread1of1ForFork0_#t~ite5_Out2044892607|) (not .cse1)) (and (= ~z$w_buff0_used~0_In2044892607 |P0Thread1of1ForFork0_#t~ite5_Out2044892607|) (or .cse0 .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In2044892607, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In2044892607} OutVars{P0Thread1of1ForFork0_#t~ite5=|P0Thread1of1ForFork0_#t~ite5_Out2044892607|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2044892607, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In2044892607} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite5] because there is no mapped edge [2019-12-27 01:23:18,344 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [710] [710] L752-->L752-2: Formula: (let ((.cse3 (= 0 (mod ~z$w_buff1_used~0_In-782385187 256))) (.cse2 (= (mod ~z$r_buff1_thd1~0_In-782385187 256) 0)) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In-782385187 256))) (.cse0 (= 0 (mod ~z$r_buff0_thd1~0_In-782385187 256)))) (or (and (= 0 |P0Thread1of1ForFork0_#t~ite6_Out-782385187|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (= ~z$w_buff1_used~0_In-782385187 |P0Thread1of1ForFork0_#t~ite6_Out-782385187|) (or .cse3 .cse2) (or .cse1 .cse0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-782385187, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In-782385187, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-782385187, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In-782385187} OutVars{P0Thread1of1ForFork0_#t~ite6=|P0Thread1of1ForFork0_#t~ite6_Out-782385187|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-782385187, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In-782385187, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-782385187, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In-782385187} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite6] because there is no mapped edge [2019-12-27 01:23:18,345 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [711] [711] L790-->L790-2: Formula: (let ((.cse0 (= (mod ~z$r_buff0_thd2~0_In1358559056 256) 0)) (.cse1 (= (mod ~z$w_buff0_used~0_In1358559056 256) 0)) (.cse2 (= 0 (mod ~z$w_buff1_used~0_In1358559056 256))) (.cse3 (= 0 (mod ~z$r_buff1_thd2~0_In1358559056 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P1Thread1of1ForFork1_#t~ite37_Out1358559056|)) (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~z$r_buff1_thd2~0_In1358559056 |P1Thread1of1ForFork1_#t~ite37_Out1358559056|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1358559056, ~z$r_buff1_thd2~0=~z$r_buff1_thd2~0_In1358559056, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1358559056, ~z$r_buff0_thd2~0=~z$r_buff0_thd2~0_In1358559056} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In1358559056, ~z$r_buff1_thd2~0=~z$r_buff1_thd2~0_In1358559056, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1358559056, ~z$r_buff0_thd2~0=~z$r_buff0_thd2~0_In1358559056, P1Thread1of1ForFork1_#t~ite37=|P1Thread1of1ForFork1_#t~ite37_Out1358559056|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite37] because there is no mapped edge [2019-12-27 01:23:18,346 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [739] [739] L790-2-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork1_#res.base_5|) (= v_~__unbuffered_cnt~0_33 (+ v_~__unbuffered_cnt~0_34 1)) (= |v_P1Thread1of1ForFork1_#res.offset_5| 0) (= v_~z$r_buff1_thd2~0_131 |v_P1Thread1of1ForFork1_#t~ite37_24|)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_34, P1Thread1of1ForFork1_#t~ite37=|v_P1Thread1of1ForFork1_#t~ite37_24|} OutVars{P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_5|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_131, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_33, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_5|, P1Thread1of1ForFork1_#t~ite37=|v_P1Thread1of1ForFork1_#t~ite37_23|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#res.offset, ~z$r_buff1_thd2~0, ~__unbuffered_cnt~0, P1Thread1of1ForFork1_#res.base, P1Thread1of1ForFork1_#t~ite37] because there is no mapped edge [2019-12-27 01:23:18,346 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [718] [718] L753-->L754: Formula: (let ((.cse0 (= 0 (mod ~z$w_buff0_used~0_In-502311074 256))) (.cse1 (= (mod ~z$r_buff0_thd1~0_In-502311074 256) 0))) (or (and (or .cse0 .cse1) (= ~z$r_buff0_thd1~0_Out-502311074 ~z$r_buff0_thd1~0_In-502311074)) (and (not .cse0) (not .cse1) (= ~z$r_buff0_thd1~0_Out-502311074 0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-502311074, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In-502311074} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In-502311074, P0Thread1of1ForFork0_#t~ite7=|P0Thread1of1ForFork0_#t~ite7_Out-502311074|, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_Out-502311074} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite7, ~z$r_buff0_thd1~0] because there is no mapped edge [2019-12-27 01:23:18,346 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [725] [725] L754-->L754-2: Formula: (let ((.cse2 (= (mod ~z$w_buff1_used~0_In1169260677 256) 0)) (.cse3 (= (mod ~z$r_buff1_thd1~0_In1169260677 256) 0)) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In1169260677 256))) (.cse1 (= 0 (mod ~z$r_buff0_thd1~0_In1169260677 256)))) (or (and (= ~z$r_buff1_thd1~0_In1169260677 |P0Thread1of1ForFork0_#t~ite8_Out1169260677|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= |P0Thread1of1ForFork0_#t~ite8_Out1169260677| 0) (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1)))))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1169260677, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In1169260677, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1169260677, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In1169260677} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In1169260677, P0Thread1of1ForFork0_#t~ite8=|P0Thread1of1ForFork0_#t~ite8_Out1169260677|, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In1169260677, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1169260677, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In1169260677} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite8] because there is no mapped edge [2019-12-27 01:23:18,346 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [734] [734] L754-2-->P0EXIT: Formula: (and (= 0 |v_P0Thread1of1ForFork0_#res.base_5|) (= v_~z$r_buff1_thd1~0_65 |v_P0Thread1of1ForFork0_#t~ite8_24|) (= (+ v_~__unbuffered_cnt~0_28 1) v_~__unbuffered_cnt~0_27) (= |v_P0Thread1of1ForFork0_#res.offset_5| 0)) InVars {P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_24|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_28} OutVars{P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_5|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_23|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_65, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_27} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_#t~ite8, ~z$r_buff1_thd1~0, P0Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0] because there is no mapped edge [2019-12-27 01:23:18,346 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [669] [669] L811-1-->L817: Formula: (and (= 2 v_~__unbuffered_cnt~0_15) (= v_~main$tmp_guard0~0_7 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_15} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_15, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_7, ULTIMATE.start_main_#t~nondet39=|v_ULTIMATE.start_main_#t~nondet39_5|} AuxVars[] AssignedVars[~main$tmp_guard0~0, ULTIMATE.start_main_#t~nondet39] because there is no mapped edge [2019-12-27 01:23:18,347 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [722] [722] L817-2-->L817-4: Formula: (let ((.cse1 (= (mod ~z$w_buff1_used~0_In629811436 256) 0)) (.cse0 (= (mod ~z$r_buff1_thd0~0_In629811436 256) 0))) (or (and (= ~z~0_In629811436 |ULTIMATE.start_main_#t~ite40_Out629811436|) (or .cse0 .cse1)) (and (not .cse1) (= ~z$w_buff1~0_In629811436 |ULTIMATE.start_main_#t~ite40_Out629811436|) (not .cse0)))) InVars {~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In629811436, ~z$w_buff1_used~0=~z$w_buff1_used~0_In629811436, ~z$w_buff1~0=~z$w_buff1~0_In629811436, ~z~0=~z~0_In629811436} OutVars{ULTIMATE.start_main_#t~ite40=|ULTIMATE.start_main_#t~ite40_Out629811436|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In629811436, ~z$w_buff1_used~0=~z$w_buff1_used~0_In629811436, ~z$w_buff1~0=~z$w_buff1~0_In629811436, ~z~0=~z~0_In629811436} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite40] because there is no mapped edge [2019-12-27 01:23:18,347 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [693] [693] L817-4-->L818: Formula: (= v_~z~0_42 |v_ULTIMATE.start_main_#t~ite40_16|) InVars {ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_16|} OutVars{ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_13|, ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_15|, ~z~0=v_~z~0_42} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~ite40, ~z~0] because there is no mapped edge [2019-12-27 01:23:18,347 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [728] [728] L818-->L818-2: Formula: (let ((.cse0 (= 0 (mod ~z$w_buff0_used~0_In-256555333 256))) (.cse1 (= 0 (mod ~z$r_buff0_thd0~0_In-256555333 256)))) (or (and (= |ULTIMATE.start_main_#t~ite42_Out-256555333| 0) (not .cse0) (not .cse1)) (and (= ~z$w_buff0_used~0_In-256555333 |ULTIMATE.start_main_#t~ite42_Out-256555333|) (or .cse0 .cse1)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-256555333, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-256555333} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-256555333, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-256555333, ULTIMATE.start_main_#t~ite42=|ULTIMATE.start_main_#t~ite42_Out-256555333|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite42] because there is no mapped edge [2019-12-27 01:23:18,348 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [721] [721] L819-->L819-2: Formula: (let ((.cse0 (= 0 (mod ~z$w_buff0_used~0_In249214540 256))) (.cse1 (= (mod ~z$r_buff0_thd0~0_In249214540 256) 0)) (.cse3 (= 0 (mod ~z$r_buff1_thd0~0_In249214540 256))) (.cse2 (= 0 (mod ~z$w_buff1_used~0_In249214540 256)))) (or (and (= 0 |ULTIMATE.start_main_#t~ite43_Out249214540|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (= ~z$w_buff1_used~0_In249214540 |ULTIMATE.start_main_#t~ite43_Out249214540|) (or .cse0 .cse1) (or .cse3 .cse2)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In249214540, ~z$w_buff0_used~0=~z$w_buff0_used~0_In249214540, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In249214540, ~z$w_buff1_used~0=~z$w_buff1_used~0_In249214540} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In249214540, ~z$w_buff0_used~0=~z$w_buff0_used~0_In249214540, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In249214540, ~z$w_buff1_used~0=~z$w_buff1_used~0_In249214540, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out249214540|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite43] because there is no mapped edge [2019-12-27 01:23:18,349 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [717] [717] L820-->L820-2: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd0~0_In-266009472 256))) (.cse0 (= (mod ~z$w_buff0_used~0_In-266009472 256) 0))) (or (and (not .cse0) (= 0 |ULTIMATE.start_main_#t~ite44_Out-266009472|) (not .cse1)) (and (= ~z$r_buff0_thd0~0_In-266009472 |ULTIMATE.start_main_#t~ite44_Out-266009472|) (or .cse1 .cse0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-266009472, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-266009472} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-266009472, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-266009472, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out-266009472|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-12-27 01:23:18,350 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [723] [723] L821-->L821-2: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd0~0_In1033202052 256))) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In1033202052 256))) (.cse2 (= 0 (mod ~z$r_buff1_thd0~0_In1033202052 256))) (.cse3 (= 0 (mod ~z$w_buff1_used~0_In1033202052 256)))) (or (and (or .cse0 .cse1) (= ~z$r_buff1_thd0~0_In1033202052 |ULTIMATE.start_main_#t~ite45_Out1033202052|) (or .cse2 .cse3)) (and (= 0 |ULTIMATE.start_main_#t~ite45_Out1033202052|) (or (and (not .cse1) (not .cse0)) (and (not .cse2) (not .cse3)))))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1033202052, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1033202052, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1033202052, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1033202052} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1033202052, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1033202052, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1033202052, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1033202052, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out1033202052|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-12-27 01:23:18,350 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [772] [772] L821-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~main$tmp_guard1~0_18 0) (= v_~__unbuffered_p0_EBX~0_116 0) (= v_~z$r_buff1_thd0~0_161 |v_ULTIMATE.start_main_#t~ite45_31|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_17 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|) (= 1 v_~__unbuffered_p1_EAX~0_21) (= 1 v_~__unbuffered_p0_EAX~0_116) (= v_~__unbuffered_p1_EBX~0_22 0) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_10| (mod v_~main$tmp_guard1~0_18 256))) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_116, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_116, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_22, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_21, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_31|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_116, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_17, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_116, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_22, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_21, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_161, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_18, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_30|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ~z$r_buff1_thd0~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite45, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-27 01:23:18,442 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.12 01:23:18 BasicIcfg [2019-12-27 01:23:18,442 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-27 01:23:18,444 INFO L168 Benchmark]: Toolchain (without parser) took 12369.45 ms. Allocated memory was 144.7 MB in the beginning and 399.0 MB in the end (delta: 254.3 MB). Free memory was 100.7 MB in the beginning and 284.7 MB in the end (delta: -184.1 MB). Peak memory consumption was 70.2 MB. Max. memory is 7.1 GB. [2019-12-27 01:23:18,445 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 144.7 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-12-27 01:23:18,445 INFO L168 Benchmark]: CACSL2BoogieTranslator took 723.27 ms. Allocated memory was 144.7 MB in the beginning and 202.4 MB in the end (delta: 57.7 MB). Free memory was 100.4 MB in the beginning and 156.3 MB in the end (delta: -55.9 MB). Peak memory consumption was 22.3 MB. Max. memory is 7.1 GB. [2019-12-27 01:23:18,446 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.75 ms. Allocated memory is still 202.4 MB. Free memory was 156.3 MB in the beginning and 153.7 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-27 01:23:18,447 INFO L168 Benchmark]: Boogie Preprocessor took 44.35 ms. Allocated memory is still 202.4 MB. Free memory was 153.7 MB in the beginning and 151.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-12-27 01:23:18,447 INFO L168 Benchmark]: RCFGBuilder took 840.51 ms. Allocated memory is still 202.4 MB. Free memory was 151.6 MB in the beginning and 106.9 MB in the end (delta: 44.7 MB). Peak memory consumption was 44.7 MB. Max. memory is 7.1 GB. [2019-12-27 01:23:18,448 INFO L168 Benchmark]: TraceAbstraction took 10693.97 ms. Allocated memory was 202.4 MB in the beginning and 399.0 MB in the end (delta: 196.6 MB). Free memory was 106.2 MB in the beginning and 284.7 MB in the end (delta: -178.5 MB). Peak memory consumption was 18.1 MB. Max. memory is 7.1 GB. [2019-12-27 01:23:18,457 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 ms. Allocated memory is still 144.7 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 723.27 ms. Allocated memory was 144.7 MB in the beginning and 202.4 MB in the end (delta: 57.7 MB). Free memory was 100.4 MB in the beginning and 156.3 MB in the end (delta: -55.9 MB). Peak memory consumption was 22.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 61.75 ms. Allocated memory is still 202.4 MB. Free memory was 156.3 MB in the beginning and 153.7 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 44.35 ms. Allocated memory is still 202.4 MB. Free memory was 153.7 MB in the beginning and 151.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 840.51 ms. Allocated memory is still 202.4 MB. Free memory was 151.6 MB in the beginning and 106.9 MB in the end (delta: 44.7 MB). Peak memory consumption was 44.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 10693.97 ms. Allocated memory was 202.4 MB in the beginning and 399.0 MB in the end (delta: 196.6 MB). Free memory was 106.2 MB in the beginning and 284.7 MB in the end (delta: -178.5 MB). Peak memory consumption was 18.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 5.5s, 150 ProgramPointsBefore, 77 ProgramPointsAfterwards, 184 TransitionsBefore, 88 TransitionsAfterwards, 12056 CoEnabledTransitionPairs, 8 FixpointIterations, 32 TrivialSequentialCompositions, 39 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 34 ConcurrentYvCompositions, 26 ChoiceCompositions, 4687 VarBasedMoverChecksPositive, 200 VarBasedMoverChecksNegative, 39 SemBasedMoverChecksPositive, 206 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 1.8s, 0 MoverChecksTotal, 54623 CheckedPairsTotal, 105 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L809] FCALL, FORK 0 pthread_create(&t249, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L730] 1 z$w_buff1 = z$w_buff0 [L731] 1 z$w_buff0 = 1 [L732] 1 z$w_buff1_used = z$w_buff0_used [L733] 1 z$w_buff0_used = (_Bool)1 [L750] EXPR 1 z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd1 ? z$w_buff1 : z) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L811] FCALL, FORK 0 pthread_create(&t250, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L764] 2 y = 1 [L767] 2 __unbuffered_p1_EAX = y [L770] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L771] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L772] 2 z$flush_delayed = weak$$choice2 [L773] 2 z$mem_tmp = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L774] EXPR 2 !z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff1) VAL [!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff1)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L774] 2 z = !z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff1) [L775] EXPR 2 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff0))=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L775] 2 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff0)) [L776] EXPR 2 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff1 : z$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff1 : z$w_buff1))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L776] 2 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff1 : z$w_buff1)) [L777] 2 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used)) [L778] EXPR 2 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L778] 2 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L780] 2 z$r_buff1_thd2 = weak$$choice2 ? z$r_buff1_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff1_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L781] 2 __unbuffered_p1_EBX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L786] EXPR 2 z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd2 ? z$w_buff1 : z) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L786] 2 z = z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd2 ? z$w_buff1 : z) [L787] 2 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used [L788] 2 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd2 || z$w_buff1_used && z$r_buff1_thd2 ? (_Bool)0 : z$w_buff1_used [L750] 1 z = z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd1 ? z$w_buff1 : z) [L751] 1 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : z$w_buff0_used [L752] 1 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd1 || z$w_buff1_used && z$r_buff1_thd1 ? (_Bool)0 : z$w_buff1_used [L789] 2 z$r_buff0_thd2 = z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2 [L817] 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, x=1, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L818] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L819] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L820] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 144 locations, 2 error locations. Result: UNSAFE, OverallTime: 10.3s, OverallIterations: 10, TraceHistogramMax: 1, AutomataDifference: 1.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 1141 SDtfs, 869 SDslu, 2225 SDs, 0 SdLazy, 813 SolverSat, 56 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 47 GetRequests, 11 SyntacticMatches, 3 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=8640occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.8s AutomataMinimizationTime, 9 MinimizatonAttempts, 2492 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 337 NumberOfCodeBlocks, 337 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 275 ConstructedInterpolants, 0 QuantifiedInterpolants, 60823 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...