/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-MCR.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix009_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 15:49:09,592 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 15:49:09,598 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 15:49:09,618 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 15:49:09,618 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 15:49:09,620 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 15:49:09,622 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 15:49:09,633 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 15:49:09,635 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 15:49:09,636 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 15:49:09,638 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 15:49:09,640 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 15:49:09,641 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 15:49:09,644 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 15:49:09,646 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 15:49:09,649 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 15:49:09,650 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 15:49:09,653 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 15:49:09,654 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 15:49:09,659 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 15:49:09,663 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 15:49:09,668 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 15:49:09,669 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 15:49:09,670 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 15:49:09,672 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-27 15:49:09,672 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-27 15:49:09,672 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-27 15:49:09,674 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-27 15:49:09,675 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-27 15:49:09,676 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-27 15:49:09,676 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-27 15:49:09,678 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-27 15:49:09,679 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-27 15:49:09,680 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-27 15:49:09,681 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-27 15:49:09,682 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-27 15:49:09,682 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-27 15:49:09,682 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-27 15:49:09,683 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 15:49:09,683 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 15:49:09,685 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 15:49:09,685 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-MCR.epf [2019-12-27 15:49:09,721 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 15:49:09,722 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 15:49:09,725 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 15:49:09,726 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 15:49:09,726 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 15:49:09,726 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 15:49:09,726 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 15:49:09,727 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 15:49:09,727 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 15:49:09,727 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 15:49:09,727 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 15:49:09,727 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 15:49:09,728 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 15:49:09,728 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 15:49:09,728 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 15:49:09,728 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 15:49:09,728 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 15:49:09,729 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 15:49:09,729 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 15:49:09,729 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 15:49:09,729 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 15:49:09,730 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 15:49:09,730 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 15:49:09,730 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 15:49:09,730 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 15:49:09,730 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 15:49:09,731 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 15:49:09,731 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2019-12-27 15:49:09,731 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 15:49:09,731 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2019-12-27 15:49:09,732 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 15:49:10,025 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 15:49:10,038 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 15:49:10,043 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 15:49:10,045 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 15:49:10,046 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 15:49:10,048 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix009_power.opt.i [2019-12-27 15:49:10,127 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9580da8da/e37fb9c5b32949deba38cbd0969990a8/FLAG9ac6c0de8 [2019-12-27 15:49:10,718 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 15:49:10,719 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix009_power.opt.i [2019-12-27 15:49:10,744 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9580da8da/e37fb9c5b32949deba38cbd0969990a8/FLAG9ac6c0de8 [2019-12-27 15:49:10,962 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9580da8da/e37fb9c5b32949deba38cbd0969990a8 [2019-12-27 15:49:10,969 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 15:49:10,971 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 15:49:10,975 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 15:49:10,975 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 15:49:10,979 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 15:49:10,980 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 03:49:10" (1/1) ... [2019-12-27 15:49:10,982 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@81a7e15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:49:10, skipping insertion in model container [2019-12-27 15:49:10,983 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 03:49:10" (1/1) ... [2019-12-27 15:49:10,990 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 15:49:11,053 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 15:49:11,546 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 15:49:11,558 INFO L203 MainTranslator]: Completed pre-run [2019-12-27 15:49:11,682 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 15:49:11,752 INFO L208 MainTranslator]: Completed translation [2019-12-27 15:49:11,753 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:49:11 WrapperNode [2019-12-27 15:49:11,753 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 15:49:11,754 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-27 15:49:11,754 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-27 15:49:11,754 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-27 15:49:11,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:49:11" (1/1) ... [2019-12-27 15:49:11,784 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:49:11" (1/1) ... [2019-12-27 15:49:11,821 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-27 15:49:11,821 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-27 15:49:11,821 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-27 15:49:11,821 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-27 15:49:11,833 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:49:11" (1/1) ... [2019-12-27 15:49:11,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:49:11" (1/1) ... [2019-12-27 15:49:11,838 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:49:11" (1/1) ... [2019-12-27 15:49:11,838 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:49:11" (1/1) ... [2019-12-27 15:49:11,851 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:49:11" (1/1) ... [2019-12-27 15:49:11,855 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:49:11" (1/1) ... [2019-12-27 15:49:11,860 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:49:11" (1/1) ... [2019-12-27 15:49:11,865 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-27 15:49:11,866 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-27 15:49:11,866 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-27 15:49:11,866 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-27 15:49:11,867 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:49:11" (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 15:49:11,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-27 15:49:11,926 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-27 15:49:11,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-27 15:49:11,926 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-27 15:49:11,927 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-27 15:49:11,927 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-27 15:49:11,927 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-27 15:49:11,927 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-27 15:49:11,927 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-27 15:49:11,927 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-27 15:49:11,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-27 15:49:11,929 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 15:49:12,723 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-27 15:49:12,723 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-27 15:49:12,725 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 03:49:12 BoogieIcfgContainer [2019-12-27 15:49:12,725 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-27 15:49:12,727 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-27 15:49:12,728 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-27 15:49:12,731 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-27 15:49:12,731 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.12 03:49:10" (1/3) ... [2019-12-27 15:49:12,732 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@601946fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 03:49:12, skipping insertion in model container [2019-12-27 15:49:12,733 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:49:11" (2/3) ... [2019-12-27 15:49:12,734 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@601946fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 03:49:12, skipping insertion in model container [2019-12-27 15:49:12,734 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 03:49:12" (3/3) ... [2019-12-27 15:49:12,737 INFO L109 eAbstractionObserver]: Analyzing ICFG mix009_power.opt.i [2019-12-27 15:49:12,748 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-27 15:49:12,748 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-27 15:49:12,759 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-27 15:49:12,761 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-27 15:49:12,821 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,821 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,821 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,822 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,822 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,822 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,822 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,823 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,823 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,823 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,824 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,824 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,824 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,824 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,844 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,845 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,845 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,845 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,845 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,846 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,846 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,846 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,846 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,847 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,847 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,847 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,847 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,848 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,848 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,848 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,848 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,848 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,849 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,849 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,849 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,849 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,849 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,850 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,850 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,850 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,850 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,851 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,851 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,851 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,851 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,851 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,852 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,852 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,852 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,852 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,852 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,853 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,853 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,853 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,853 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,853 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,854 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,854 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,854 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,854 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,854 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,855 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,855 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,855 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,855 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,855 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,856 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,856 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,856 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,856 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,856 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,857 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,857 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,857 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,857 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,857 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,858 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,858 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,858 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,858 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,858 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,859 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,859 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,859 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,859 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,859 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,860 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,860 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,860 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,860 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,861 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,861 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,861 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,861 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,862 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,862 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,863 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,863 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,863 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,863 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,863 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,864 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,864 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,864 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,864 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,864 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,866 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,873 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,873 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,875 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,875 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,875 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,875 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,876 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,876 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,876 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,876 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,876 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,876 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,877 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,878 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,878 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,878 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,879 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,879 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,879 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,879 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,879 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,880 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,880 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,880 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,880 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,880 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,881 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,881 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,881 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,881 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,881 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,881 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,882 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,882 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,882 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,882 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,882 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,883 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,883 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,883 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,883 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,883 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,884 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,884 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,884 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,884 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,884 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,884 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,885 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,885 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,885 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,885 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,885 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,886 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,886 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,886 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,886 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,886 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,886 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,887 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,887 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,887 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,887 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,887 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,888 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,889 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,890 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,890 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,890 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,890 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,890 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,891 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,891 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,891 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,891 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,891 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,892 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,892 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,892 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,892 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,892 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,893 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,893 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,893 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,893 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,893 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,893 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,894 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,894 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,894 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,894 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,894 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,895 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,895 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,895 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,895 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,896 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,896 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,896 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,896 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,896 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,897 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,897 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,897 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,897 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,897 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,898 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,898 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,898 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,902 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,902 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,903 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,909 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,909 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,909 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,910 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,910 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,910 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,910 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,910 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,911 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,911 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,911 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,911 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,916 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,916 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,917 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,917 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,917 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,917 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,917 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,917 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,919 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,919 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,919 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,920 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,922 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,923 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,923 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,923 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,923 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,923 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,923 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,924 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,924 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,924 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,924 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,924 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,925 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,925 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,926 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,926 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,926 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,926 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,926 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,926 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,927 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,927 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,927 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,927 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,927 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,927 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,928 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,928 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,928 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,928 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,928 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,928 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,929 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,929 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,929 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 15:49:12,945 INFO L249 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-12-27 15:49:12,965 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 15:49:12,966 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 15:49:12,966 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 15:49:12,966 INFO L376 AbstractCegarLoop]: Backedges is MCR [2019-12-27 15:49:12,966 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 15:49:12,966 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 15:49:12,966 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 15:49:12,967 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 15:49:12,985 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 180 places, 229 transitions [2019-12-27 15:49:12,987 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 180 places, 229 transitions [2019-12-27 15:49:13,109 INFO L132 PetriNetUnfolder]: 56/227 cut-off events. [2019-12-27 15:49:13,109 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 15:49:13,129 INFO L76 FinitePrefix]: Finished finitePrefix Result has 234 conditions, 227 events. 56/227 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 558 event pairs. 0/169 useless extension candidates. Maximal degree in co-relation 195. Up to 2 conditions per place. [2019-12-27 15:49:13,156 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 180 places, 229 transitions [2019-12-27 15:49:13,221 INFO L132 PetriNetUnfolder]: 56/227 cut-off events. [2019-12-27 15:49:13,221 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 15:49:13,230 INFO L76 FinitePrefix]: Finished finitePrefix Result has 234 conditions, 227 events. 56/227 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 558 event pairs. 0/169 useless extension candidates. Maximal degree in co-relation 195. Up to 2 conditions per place. [2019-12-27 15:49:13,257 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 22816 [2019-12-27 15:49:13,258 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-27 15:49:18,591 WARN L192 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2019-12-27 15:49:18,711 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-12-27 15:49:18,768 INFO L206 etLargeBlockEncoding]: Checked pairs total: 118733 [2019-12-27 15:49:18,768 INFO L214 etLargeBlockEncoding]: Total number of compositions: 117 [2019-12-27 15:49:18,772 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 101 places, 123 transitions [2019-12-27 15:49:19,979 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 22250 states. [2019-12-27 15:49:19,981 INFO L276 IsEmpty]: Start isEmpty. Operand 22250 states. [2019-12-27 15:49:19,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-27 15:49:19,985 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:49:19,986 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-12-27 15:49:19,986 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:49:19,991 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:49:19,991 INFO L82 PathProgramCache]: Analyzing trace with hash 967970267, now seen corresponding path program 1 times [2019-12-27 15:49:19,999 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:49:20,000 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [184664113] [2019-12-27 15:49:20,000 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:49:20,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:49:20,303 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 15:49:20,304 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [184664113] [2019-12-27 15:49:20,305 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:49:20,305 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 15:49:20,306 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [2101995181] [2019-12-27 15:49:20,307 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:49:20,312 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:49:20,324 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 6 states and 5 transitions. [2019-12-27 15:49:20,325 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:49:20,329 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 15:49:20,329 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 15:49:20,329 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:49:20,343 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 15:49:20,344 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 15:49:20,346 INFO L87 Difference]: Start difference. First operand 22250 states. Second operand 3 states. [2019-12-27 15:49:20,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:49:20,743 INFO L93 Difference]: Finished difference Result 22082 states and 78296 transitions. [2019-12-27 15:49:20,743 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 15:49:20,745 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5 [2019-12-27 15:49:20,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:49:20,910 INFO L225 Difference]: With dead ends: 22082 [2019-12-27 15:49:20,911 INFO L226 Difference]: Without dead ends: 20570 [2019-12-27 15:49:20,912 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 15:49:21,316 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20570 states. [2019-12-27 15:49:22,602 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20570 to 20570. [2019-12-27 15:49:22,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20570 states. [2019-12-27 15:49:22,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20570 states to 20570 states and 72872 transitions. [2019-12-27 15:49:22,722 INFO L78 Accepts]: Start accepts. Automaton has 20570 states and 72872 transitions. Word has length 5 [2019-12-27 15:49:22,722 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:49:22,722 INFO L462 AbstractCegarLoop]: Abstraction has 20570 states and 72872 transitions. [2019-12-27 15:49:22,723 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 15:49:22,723 INFO L276 IsEmpty]: Start isEmpty. Operand 20570 states and 72872 transitions. [2019-12-27 15:49:22,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-12-27 15:49:22,731 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:49:22,732 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 15:49:22,732 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:49:22,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:49:22,733 INFO L82 PathProgramCache]: Analyzing trace with hash 488138773, now seen corresponding path program 1 times [2019-12-27 15:49:22,733 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:49:22,733 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [899046352] [2019-12-27 15:49:22,734 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:49:22,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:49:22,832 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 15:49:22,832 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [899046352] [2019-12-27 15:49:22,833 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:49:22,833 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 15:49:22,833 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [984419674] [2019-12-27 15:49:22,833 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:49:22,834 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:49:22,836 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 12 states and 11 transitions. [2019-12-27 15:49:22,836 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:49:22,837 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 15:49:22,838 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 15:49:22,838 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:49:22,838 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 15:49:22,839 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 15:49:22,839 INFO L87 Difference]: Start difference. First operand 20570 states and 72872 transitions. Second operand 3 states. [2019-12-27 15:49:22,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:49:22,894 INFO L93 Difference]: Finished difference Result 2570 states and 6365 transitions. [2019-12-27 15:49:22,894 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 15:49:22,894 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2019-12-27 15:49:22,895 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:49:22,902 INFO L225 Difference]: With dead ends: 2570 [2019-12-27 15:49:22,902 INFO L226 Difference]: Without dead ends: 2570 [2019-12-27 15:49:22,903 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 15:49:22,914 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2570 states. [2019-12-27 15:49:22,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2570 to 2570. [2019-12-27 15:49:22,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2570 states. [2019-12-27 15:49:22,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2570 states to 2570 states and 6365 transitions. [2019-12-27 15:49:22,967 INFO L78 Accepts]: Start accepts. Automaton has 2570 states and 6365 transitions. Word has length 11 [2019-12-27 15:49:22,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:49:22,967 INFO L462 AbstractCegarLoop]: Abstraction has 2570 states and 6365 transitions. [2019-12-27 15:49:22,968 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 15:49:22,968 INFO L276 IsEmpty]: Start isEmpty. Operand 2570 states and 6365 transitions. [2019-12-27 15:49:22,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-27 15:49:22,972 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:49:22,972 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 15:49:22,973 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:49:22,973 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:49:22,973 INFO L82 PathProgramCache]: Analyzing trace with hash -708377534, now seen corresponding path program 1 times [2019-12-27 15:49:22,974 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:49:22,974 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1923622781] [2019-12-27 15:49:22,974 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:49:23,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:49:23,112 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 15:49:23,113 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1923622781] [2019-12-27 15:49:23,113 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:49:23,113 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 15:49:23,113 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1488466255] [2019-12-27 15:49:23,113 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:49:23,115 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:49:23,122 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 33 states and 50 transitions. [2019-12-27 15:49:23,122 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:49:23,187 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 2 times. [2019-12-27 15:49:23,187 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 15:49:23,188 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:49:23,188 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 15:49:23,188 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-27 15:49:23,188 INFO L87 Difference]: Start difference. First operand 2570 states and 6365 transitions. Second operand 5 states. [2019-12-27 15:49:23,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:49:23,724 INFO L93 Difference]: Finished difference Result 3689 states and 8877 transitions. [2019-12-27 15:49:23,725 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 15:49:23,725 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 14 [2019-12-27 15:49:23,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:49:23,734 INFO L225 Difference]: With dead ends: 3689 [2019-12-27 15:49:23,735 INFO L226 Difference]: Without dead ends: 3689 [2019-12-27 15:49:23,735 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-12-27 15:49:23,749 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3689 states. [2019-12-27 15:49:23,812 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3689 to 3542. [2019-12-27 15:49:23,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3542 states. [2019-12-27 15:49:23,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3542 states to 3542 states and 8592 transitions. [2019-12-27 15:49:23,823 INFO L78 Accepts]: Start accepts. Automaton has 3542 states and 8592 transitions. Word has length 14 [2019-12-27 15:49:23,823 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:49:23,823 INFO L462 AbstractCegarLoop]: Abstraction has 3542 states and 8592 transitions. [2019-12-27 15:49:23,823 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 15:49:23,823 INFO L276 IsEmpty]: Start isEmpty. Operand 3542 states and 8592 transitions. [2019-12-27 15:49:23,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-27 15:49:23,825 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:49:23,825 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 15:49:23,825 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:49:23,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:49:23,826 INFO L82 PathProgramCache]: Analyzing trace with hash -484837769, now seen corresponding path program 1 times [2019-12-27 15:49:23,826 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:49:23,826 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1708137795] [2019-12-27 15:49:23,826 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:49:23,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:49:23,867 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 15:49:23,867 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1708137795] [2019-12-27 15:49:23,868 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:49:23,868 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 15:49:23,868 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1384290590] [2019-12-27 15:49:23,868 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:49:23,870 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:49:23,877 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 36 states and 55 transitions. [2019-12-27 15:49:23,877 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:49:23,907 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 4 times. [2019-12-27 15:49:23,908 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 15:49:23,908 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:49:23,908 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 15:49:23,909 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 15:49:23,909 INFO L87 Difference]: Start difference. First operand 3542 states and 8592 transitions. Second operand 5 states. [2019-12-27 15:49:24,087 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:49:24,087 INFO L93 Difference]: Finished difference Result 6114 states and 14069 transitions. [2019-12-27 15:49:24,088 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 15:49:24,088 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 15 [2019-12-27 15:49:24,088 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:49:24,104 INFO L225 Difference]: With dead ends: 6114 [2019-12-27 15:49:24,104 INFO L226 Difference]: Without dead ends: 6114 [2019-12-27 15:49:24,104 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 15:49:24,123 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6114 states. [2019-12-27 15:49:24,229 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6114 to 5497. [2019-12-27 15:49:24,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5497 states. [2019-12-27 15:49:24,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5497 states to 5497 states and 12822 transitions. [2019-12-27 15:49:24,264 INFO L78 Accepts]: Start accepts. Automaton has 5497 states and 12822 transitions. Word has length 15 [2019-12-27 15:49:24,265 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:49:24,265 INFO L462 AbstractCegarLoop]: Abstraction has 5497 states and 12822 transitions. [2019-12-27 15:49:24,265 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 15:49:24,265 INFO L276 IsEmpty]: Start isEmpty. Operand 5497 states and 12822 transitions. [2019-12-27 15:49:24,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-27 15:49:24,267 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:49:24,267 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 15:49:24,267 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:49:24,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:49:24,268 INFO L82 PathProgramCache]: Analyzing trace with hash -884985628, now seen corresponding path program 1 times [2019-12-27 15:49:24,268 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:49:24,269 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2143368902] [2019-12-27 15:49:24,269 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:49:24,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:49:24,326 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 15:49:24,326 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2143368902] [2019-12-27 15:49:24,326 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:49:24,327 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 15:49:24,327 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1355144178] [2019-12-27 15:49:24,327 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:49:24,330 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:49:24,336 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 42 states and 65 transitions. [2019-12-27 15:49:24,336 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:49:24,364 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 2 times. [2019-12-27 15:49:24,365 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 15:49:24,365 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:49:24,365 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 15:49:24,365 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-27 15:49:24,366 INFO L87 Difference]: Start difference. First operand 5497 states and 12822 transitions. Second operand 5 states. [2019-12-27 15:49:24,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:49:24,652 INFO L93 Difference]: Finished difference Result 6995 states and 16059 transitions. [2019-12-27 15:49:24,653 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 15:49:24,653 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 17 [2019-12-27 15:49:24,653 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:49:24,671 INFO L225 Difference]: With dead ends: 6995 [2019-12-27 15:49:24,672 INFO L226 Difference]: Without dead ends: 6995 [2019-12-27 15:49:24,672 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-12-27 15:49:24,692 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6995 states. [2019-12-27 15:49:24,783 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6995 to 5527. [2019-12-27 15:49:24,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5527 states. [2019-12-27 15:49:24,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5527 states to 5527 states and 12893 transitions. [2019-12-27 15:49:24,795 INFO L78 Accepts]: Start accepts. Automaton has 5527 states and 12893 transitions. Word has length 17 [2019-12-27 15:49:24,795 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:49:24,796 INFO L462 AbstractCegarLoop]: Abstraction has 5527 states and 12893 transitions. [2019-12-27 15:49:24,796 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 15:49:24,796 INFO L276 IsEmpty]: Start isEmpty. Operand 5527 states and 12893 transitions. [2019-12-27 15:49:24,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-12-27 15:49:24,802 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:49:24,802 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] [2019-12-27 15:49:24,802 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:49:24,803 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:49:24,803 INFO L82 PathProgramCache]: Analyzing trace with hash 54448529, now seen corresponding path program 1 times [2019-12-27 15:49:24,803 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:49:24,804 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [588765984] [2019-12-27 15:49:24,804 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:49:24,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:49:24,886 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 15:49:24,886 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [588765984] [2019-12-27 15:49:24,887 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:49:24,887 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 15:49:24,887 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1108714831] [2019-12-27 15:49:24,887 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:49:24,895 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:49:24,910 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 63 states and 96 transitions. [2019-12-27 15:49:24,911 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:49:24,940 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 2 times. [2019-12-27 15:49:24,940 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 15:49:24,940 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:49:24,941 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 15:49:24,941 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-27 15:49:24,941 INFO L87 Difference]: Start difference. First operand 5527 states and 12893 transitions. Second operand 5 states. [2019-12-27 15:49:24,974 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:49:24,975 INFO L93 Difference]: Finished difference Result 3628 states and 8422 transitions. [2019-12-27 15:49:24,975 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 15:49:24,975 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 28 [2019-12-27 15:49:24,976 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:49:24,986 INFO L225 Difference]: With dead ends: 3628 [2019-12-27 15:49:24,986 INFO L226 Difference]: Without dead ends: 3628 [2019-12-27 15:49:24,986 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 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 15:49:24,999 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3628 states. [2019-12-27 15:49:25,161 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3628 to 3406. [2019-12-27 15:49:25,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3406 states. [2019-12-27 15:49:25,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3406 states to 3406 states and 7992 transitions. [2019-12-27 15:49:25,169 INFO L78 Accepts]: Start accepts. Automaton has 3406 states and 7992 transitions. Word has length 28 [2019-12-27 15:49:25,169 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:49:25,170 INFO L462 AbstractCegarLoop]: Abstraction has 3406 states and 7992 transitions. [2019-12-27 15:49:25,170 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 15:49:25,170 INFO L276 IsEmpty]: Start isEmpty. Operand 3406 states and 7992 transitions. [2019-12-27 15:49:25,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-27 15:49:25,180 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:49:25,180 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, 1, 1, 1, 1, 1] [2019-12-27 15:49:25,180 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:49:25,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:49:25,181 INFO L82 PathProgramCache]: Analyzing trace with hash 1031189716, now seen corresponding path program 1 times [2019-12-27 15:49:25,181 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:49:25,182 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1729757461] [2019-12-27 15:49:25,182 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:49:25,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:49:25,290 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 15:49:25,291 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1729757461] [2019-12-27 15:49:25,291 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:49:25,291 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 15:49:25,292 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1333681136] [2019-12-27 15:49:25,292 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:49:25,314 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:49:25,371 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 87 states and 104 transitions. [2019-12-27 15:49:25,371 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:49:25,373 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 15:49:25,373 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 15:49:25,373 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:49:25,373 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 15:49:25,374 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 15:49:25,374 INFO L87 Difference]: Start difference. First operand 3406 states and 7992 transitions. Second operand 4 states. [2019-12-27 15:49:25,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:49:25,401 INFO L93 Difference]: Finished difference Result 3868 states and 9016 transitions. [2019-12-27 15:49:25,401 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 15:49:25,401 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 58 [2019-12-27 15:49:25,402 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:49:25,403 INFO L225 Difference]: With dead ends: 3868 [2019-12-27 15:49:25,404 INFO L226 Difference]: Without dead ends: 517 [2019-12-27 15:49:25,404 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 15:49:25,406 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 517 states. [2019-12-27 15:49:25,413 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 517 to 517. [2019-12-27 15:49:25,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 517 states. [2019-12-27 15:49:25,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 517 states and 1102 transitions. [2019-12-27 15:49:25,415 INFO L78 Accepts]: Start accepts. Automaton has 517 states and 1102 transitions. Word has length 58 [2019-12-27 15:49:25,417 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:49:25,417 INFO L462 AbstractCegarLoop]: Abstraction has 517 states and 1102 transitions. [2019-12-27 15:49:25,417 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 15:49:25,417 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 1102 transitions. [2019-12-27 15:49:25,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-27 15:49:25,419 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:49:25,419 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, 1, 1, 1, 1, 1] [2019-12-27 15:49:25,419 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:49:25,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:49:25,420 INFO L82 PathProgramCache]: Analyzing trace with hash 1279291538, now seen corresponding path program 2 times [2019-12-27 15:49:25,421 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:49:25,421 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [971551621] [2019-12-27 15:49:25,421 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:49:25,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:49:25,598 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 15:49:25,599 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [971551621] [2019-12-27 15:49:25,599 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:49:25,600 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-27 15:49:25,600 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [355684439] [2019-12-27 15:49:25,600 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:49:25,629 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:49:25,722 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 109 states and 158 transitions. [2019-12-27 15:49:25,723 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:49:25,765 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 7 times. [2019-12-27 15:49:25,765 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-27 15:49:25,765 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:49:25,766 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-27 15:49:25,766 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-27 15:49:25,766 INFO L87 Difference]: Start difference. First operand 517 states and 1102 transitions. Second operand 8 states. [2019-12-27 15:49:26,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:49:26,016 INFO L93 Difference]: Finished difference Result 1072 states and 2260 transitions. [2019-12-27 15:49:26,017 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-27 15:49:26,017 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 58 [2019-12-27 15:49:26,017 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:49:26,019 INFO L225 Difference]: With dead ends: 1072 [2019-12-27 15:49:26,020 INFO L226 Difference]: Without dead ends: 757 [2019-12-27 15:49:26,020 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 7 SyntacticMatches, 3 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2019-12-27 15:49:26,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 757 states. [2019-12-27 15:49:26,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 757 to 593. [2019-12-27 15:49:26,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 593 states. [2019-12-27 15:49:26,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 593 states and 1233 transitions. [2019-12-27 15:49:26,033 INFO L78 Accepts]: Start accepts. Automaton has 593 states and 1233 transitions. Word has length 58 [2019-12-27 15:49:26,033 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:49:26,033 INFO L462 AbstractCegarLoop]: Abstraction has 593 states and 1233 transitions. [2019-12-27 15:49:26,033 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-27 15:49:26,033 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1233 transitions. [2019-12-27 15:49:26,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-27 15:49:26,035 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:49:26,035 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, 1, 1, 1, 1, 1] [2019-12-27 15:49:26,035 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:49:26,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:49:26,036 INFO L82 PathProgramCache]: Analyzing trace with hash -165399052, now seen corresponding path program 3 times [2019-12-27 15:49:26,036 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:49:26,037 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1452941632] [2019-12-27 15:49:26,037 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:49:26,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:49:26,147 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 15:49:26,148 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1452941632] [2019-12-27 15:49:26,148 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:49:26,148 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 15:49:26,148 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1875263564] [2019-12-27 15:49:26,148 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:49:26,312 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:49:26,411 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 116 states and 167 transitions. [2019-12-27 15:49:26,411 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:49:26,412 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 15:49:26,413 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 15:49:26,413 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:49:26,413 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 15:49:26,414 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-27 15:49:26,414 INFO L87 Difference]: Start difference. First operand 593 states and 1233 transitions. Second operand 5 states. [2019-12-27 15:49:26,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:49:26,495 INFO L93 Difference]: Finished difference Result 1177 states and 2456 transitions. [2019-12-27 15:49:26,495 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 15:49:26,496 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 58 [2019-12-27 15:49:26,496 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:49:26,498 INFO L225 Difference]: With dead ends: 1177 [2019-12-27 15:49:26,498 INFO L226 Difference]: Without dead ends: 593 [2019-12-27 15:49:26,498 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-27 15:49:26,501 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 593 states. [2019-12-27 15:49:26,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 593 to 593. [2019-12-27 15:49:26,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 593 states. [2019-12-27 15:49:26,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 593 states and 1232 transitions. [2019-12-27 15:49:26,514 INFO L78 Accepts]: Start accepts. Automaton has 593 states and 1232 transitions. Word has length 58 [2019-12-27 15:49:26,515 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:49:26,515 INFO L462 AbstractCegarLoop]: Abstraction has 593 states and 1232 transitions. [2019-12-27 15:49:26,515 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 15:49:26,515 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1232 transitions. [2019-12-27 15:49:26,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-27 15:49:26,517 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:49:26,517 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, 1, 1, 1, 1, 1, 1] [2019-12-27 15:49:26,517 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:49:26,518 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:49:26,518 INFO L82 PathProgramCache]: Analyzing trace with hash -28921555, now seen corresponding path program 1 times [2019-12-27 15:49:26,519 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:49:26,519 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [759117084] [2019-12-27 15:49:26,519 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:49:26,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:49:26,624 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 15:49:26,625 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [759117084] [2019-12-27 15:49:26,625 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:49:26,625 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-27 15:49:26,625 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [382128466] [2019-12-27 15:49:26,625 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:49:26,644 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:49:26,726 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 117 states and 168 transitions. [2019-12-27 15:49:26,726 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:49:26,771 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 5 times. [2019-12-27 15:49:26,771 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-27 15:49:26,771 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:49:26,772 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-27 15:49:26,772 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-12-27 15:49:26,772 INFO L87 Difference]: Start difference. First operand 593 states and 1232 transitions. Second operand 6 states. [2019-12-27 15:49:27,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:49:27,164 INFO L93 Difference]: Finished difference Result 1001 states and 2058 transitions. [2019-12-27 15:49:27,164 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-27 15:49:27,164 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 59 [2019-12-27 15:49:27,165 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:49:27,169 INFO L225 Difference]: With dead ends: 1001 [2019-12-27 15:49:27,169 INFO L226 Difference]: Without dead ends: 989 [2019-12-27 15:49:27,170 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 6 SyntacticMatches, 4 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2019-12-27 15:49:27,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 989 states. [2019-12-27 15:49:27,185 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 989 to 948. [2019-12-27 15:49:27,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 948 states. [2019-12-27 15:49:27,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 948 states and 1962 transitions. [2019-12-27 15:49:27,188 INFO L78 Accepts]: Start accepts. Automaton has 948 states and 1962 transitions. Word has length 59 [2019-12-27 15:49:27,188 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:49:27,188 INFO L462 AbstractCegarLoop]: Abstraction has 948 states and 1962 transitions. [2019-12-27 15:49:27,188 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-27 15:49:27,188 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1962 transitions. [2019-12-27 15:49:27,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-27 15:49:27,191 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:49:27,191 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, 1, 1, 1, 1, 1, 1] [2019-12-27 15:49:27,192 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:49:27,192 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:49:27,192 INFO L82 PathProgramCache]: Analyzing trace with hash -1197014739, now seen corresponding path program 2 times [2019-12-27 15:49:27,193 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:49:27,193 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1637472305] [2019-12-27 15:49:27,193 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:49:27,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:49:27,270 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 15:49:27,270 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1637472305] [2019-12-27 15:49:27,270 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:49:27,270 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 15:49:27,271 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [891145111] [2019-12-27 15:49:27,271 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 15:49:27,288 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 15:49:27,352 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 90 states and 105 transitions. [2019-12-27 15:49:27,352 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 15:49:27,353 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 15:49:27,353 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 15:49:27,353 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:49:27,353 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 15:49:27,354 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 15:49:27,354 INFO L87 Difference]: Start difference. First operand 948 states and 1962 transitions. Second operand 3 states. [2019-12-27 15:49:27,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:49:27,371 INFO L93 Difference]: Finished difference Result 948 states and 1961 transitions. [2019-12-27 15:49:27,371 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 15:49:27,371 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 59 [2019-12-27 15:49:27,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:49:27,375 INFO L225 Difference]: With dead ends: 948 [2019-12-27 15:49:27,375 INFO L226 Difference]: Without dead ends: 948 [2019-12-27 15:49:27,375 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 15:49:27,378 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 948 states. [2019-12-27 15:49:27,387 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 948 to 776. [2019-12-27 15:49:27,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 776 states. [2019-12-27 15:49:27,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 776 states and 1636 transitions. [2019-12-27 15:49:27,389 INFO L78 Accepts]: Start accepts. Automaton has 776 states and 1636 transitions. Word has length 59 [2019-12-27 15:49:27,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:49:27,389 INFO L462 AbstractCegarLoop]: Abstraction has 776 states and 1636 transitions. [2019-12-27 15:49:27,389 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 15:49:27,389 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1636 transitions. [2019-12-27 15:49:27,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-27 15:49:27,392 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:49:27,392 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, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 15:49:27,392 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:49:27,392 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:49:27,392 INFO L82 PathProgramCache]: Analyzing trace with hash -1329242083, now seen corresponding path program 1 times [2019-12-27 15:49:27,393 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:49:27,393 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1991315807] [2019-12-27 15:49:27,393 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:49:27,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 15:49:27,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 15:49:27,598 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 15:49:27,598 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 15:49:27,602 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [989] [989] ULTIMATE.startENTRY-->L818: Formula: (let ((.cse0 (store |v_#valid_56| 0 0))) (and (= 0 v_~__unbuffered_p0_EAX~0_62) (= v_~weak$$choice2~0_237 0) (= 0 v_~y$read_delayed_var~0.offset_7) (= (store |v_#memory_int_18| |v_ULTIMATE.start_main_~#t243~0.base_32| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~#t243~0.base_32|) |v_ULTIMATE.start_main_~#t243~0.offset_23| 0)) |v_#memory_int_17|) (= v_~y$mem_tmp~0_165 0) (= v_~y$read_delayed~0_7 0) (= v_~y$w_buff1_used~0_471 0) (= v_~y$r_buff1_thd1~0_243 0) (= 0 v_~y$r_buff0_thd2~0_451) (= v_~y$r_buff1_thd0~0_188 0) (= v_~z~0_63 0) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t243~0.base_32|) (= v_~main$tmp_guard1~0_35 0) (= v_~y$r_buff0_thd0~0_109 0) (= v_~__unbuffered_p1_EBX~0_49 0) (= 0 v_~__unbuffered_p1_EAX~0_52) (= (store .cse0 |v_ULTIMATE.start_main_~#t243~0.base_32| 1) |v_#valid_54|) (= 0 v_~y$r_buff1_thd2~0_323) (= 0 |v_ULTIMATE.start_main_~#t243~0.offset_23|) (= 0 |v_#NULL.base_4|) (= v_~x~0_41 0) (= (select .cse0 |v_ULTIMATE.start_main_~#t243~0.base_32|) 0) (= 0 v_~y$read_delayed_var~0.base_7) (= v_~y$r_buff0_thd1~0_290 0) (= v_~y$w_buff1~0_183 0) (= |v_#NULL.offset_4| 0) (= v_~__unbuffered_p0_EBX~0_43 0) (= 0 v_~y$w_buff0~0_198) (= 0 v_~__unbuffered_cnt~0_59) (= v_~y~0_230 0) (= v_~y$flush_delayed~0_205 0) (= 0 v_~weak$$choice0~0_154) (= v_~main$tmp_guard0~0_22 0) (= |v_#length_17| (store |v_#length_18| |v_ULTIMATE.start_main_~#t243~0.base_32| 4)) (= v_~y$w_buff0_used~0_808 0) (< 0 |v_#StackHeapBarrier_13|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_56|, #memory_int=|v_#memory_int_18|, #length=|v_#length_18|} OutVars{~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_7, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_808, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_8|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_20|, #NULL.offset=|v_#NULL.offset_4|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_35, ULTIMATE.start_main_~#t244~0.base=|v_ULTIMATE.start_main_~#t244~0.base_23|, ~y$read_delayed~0=v_~y$read_delayed~0_7, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_243, ~y$mem_tmp~0=v_~y$mem_tmp~0_165, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_62, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_52, ~y$w_buff0~0=v_~y$w_buff0~0_198, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_290, ~y$flush_delayed~0=v_~y$flush_delayed~0_205, #length=|v_#length_17|, ~y~0=v_~y~0_230, ULTIMATE.start_main_~#t244~0.offset=|v_ULTIMATE.start_main_~#t244~0.offset_14|, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_49, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_43, ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_100|, ULTIMATE.start_main_#t~ite57=|v_ULTIMATE.start_main_#t~ite57_64|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_50|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_22, ULTIMATE.start_main_~#t243~0.offset=|v_ULTIMATE.start_main_~#t243~0.offset_23|, #NULL.base=|v_#NULL.base_4|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_62|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_323, ~weak$$choice0~0=v_~weak$$choice0~0_154, #StackHeapBarrier=|v_#StackHeapBarrier_13|, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_164|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_26|, ~y$w_buff1~0=v_~y$w_buff1~0_183, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_7, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_23|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_109, #valid=|v_#valid_54|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_451, #memory_int=|v_#memory_int_17|, ULTIMATE.start_main_~#t243~0.base=|v_ULTIMATE.start_main_~#t243~0.base_32|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_59, ~z~0=v_~z~0_63, ~weak$$choice2~0=v_~weak$$choice2~0_237, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_188, ~x~0=v_~x~0_41, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_471} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~nondet55, ULTIMATE.start_main_#t~nondet56, #NULL.offset, ~main$tmp_guard1~0, ULTIMATE.start_main_~#t244~0.base, ~y$read_delayed~0, ~y$r_buff1_thd1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ~y$w_buff0~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, #length, ~y~0, ULTIMATE.start_main_~#t244~0.offset, ~__unbuffered_p1_EBX~0, ~__unbuffered_p0_EBX~0, ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite57, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, ULTIMATE.start_main_~#t243~0.offset, #NULL.base, ULTIMATE.start_main_#t~ite62, ~y$r_buff1_thd2~0, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#t~ite61, ~y$w_buff1~0, ~y$read_delayed_var~0.base, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, ~y$r_buff0_thd2~0, #memory_int, ULTIMATE.start_main_~#t243~0.base, ~__unbuffered_cnt~0, ~z~0, ~weak$$choice2~0, ~y$r_buff1_thd0~0, ~x~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-27 15:49:27,604 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [965] [965] L818-1-->L820: Formula: (and (= |v_#memory_int_11| (store |v_#memory_int_12| |v_ULTIMATE.start_main_~#t244~0.base_11| (store (select |v_#memory_int_12| |v_ULTIMATE.start_main_~#t244~0.base_11|) |v_ULTIMATE.start_main_~#t244~0.offset_10| 1))) (= |v_#valid_27| (store |v_#valid_28| |v_ULTIMATE.start_main_~#t244~0.base_11| 1)) (not (= 0 |v_ULTIMATE.start_main_~#t244~0.base_11|)) (= (select |v_#valid_28| |v_ULTIMATE.start_main_~#t244~0.base_11|) 0) (= |v_#length_11| (store |v_#length_12| |v_ULTIMATE.start_main_~#t244~0.base_11| 4)) (= 0 |v_ULTIMATE.start_main_~#t244~0.offset_10|) (< |v_#StackHeapBarrier_9| |v_ULTIMATE.start_main_~#t244~0.base_11|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_9|, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_12|, #length=|v_#length_12|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_9|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_5|, #valid=|v_#valid_27|, #memory_int=|v_#memory_int_11|, #length=|v_#length_11|, ULTIMATE.start_main_~#t244~0.base=|v_ULTIMATE.start_main_~#t244~0.base_11|, ULTIMATE.start_main_~#t244~0.offset=|v_ULTIMATE.start_main_~#t244~0.offset_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, #length, ULTIMATE.start_main_~#t244~0.base, ULTIMATE.start_main_~#t244~0.offset] because there is no mapped edge [2019-12-27 15:49:27,605 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [864] [864] P1ENTRY-->L5-3: Formula: (and (= v_P1Thread1of1ForFork1_~arg.base_6 |v_P1Thread1of1ForFork1_#in~arg.base_6|) (= v_~y$w_buff0~0_50 v_~y$w_buff1~0_43) (= v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_8 |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_6|) (= v_~y$w_buff0_used~0_173 1) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_6| 1) (= 1 v_~y$w_buff0~0_49) (= 0 (mod v_~y$w_buff1_used~0_102 256)) (= |v_P1Thread1of1ForFork1_#in~arg.offset_6| v_P1Thread1of1ForFork1_~arg.offset_6) (= v_~y$w_buff0_used~0_174 v_~y$w_buff1_used~0_102)) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_174, ~y$w_buff0~0=v_~y$w_buff0~0_50, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_6|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_6|} OutVars{P1Thread1of1ForFork1___VERIFIER_assert_~expression=v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_8, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_6, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_173, ~y$w_buff1~0=v_~y$w_buff1~0_43, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_6|, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_6, ~y$w_buff0~0=v_~y$w_buff0~0_49, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_6|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_6|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_102} AuxVars[] AssignedVars[P1Thread1of1ForFork1___VERIFIER_assert_~expression, P1Thread1of1ForFork1_~arg.offset, ~y$w_buff0_used~0, ~y$w_buff1~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression, P1Thread1of1ForFork1_~arg.base, ~y$w_buff0~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-27 15:49:27,606 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [936] [936] L780-2-->L780-5: Formula: (let ((.cse0 (= |P1Thread1of1ForFork1_#t~ite29_Out-1985318504| |P1Thread1of1ForFork1_#t~ite28_Out-1985318504|)) (.cse2 (= 0 (mod ~y$w_buff0_used~0_In-1985318504 256))) (.cse1 (= (mod ~y$r_buff0_thd2~0_In-1985318504 256) 0))) (or (and .cse0 (= ~y$w_buff1~0_In-1985318504 |P1Thread1of1ForFork1_#t~ite28_Out-1985318504|) (or .cse1 .cse2)) (and .cse0 (not .cse2) (= ~y$w_buff0~0_In-1985318504 |P1Thread1of1ForFork1_#t~ite28_Out-1985318504|) (not .cse1)))) InVars {~y$w_buff1~0=~y$w_buff1~0_In-1985318504, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1985318504, ~y$w_buff0~0=~y$w_buff0~0_In-1985318504, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1985318504} OutVars{P1Thread1of1ForFork1_#t~ite29=|P1Thread1of1ForFork1_#t~ite29_Out-1985318504|, ~y$w_buff1~0=~y$w_buff1~0_In-1985318504, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1985318504, ~y$w_buff0~0=~y$w_buff0~0_In-1985318504, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1985318504, P1Thread1of1ForFork1_#t~ite28=|P1Thread1of1ForFork1_#t~ite28_Out-1985318504|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite29, P1Thread1of1ForFork1_#t~ite28] because there is no mapped edge [2019-12-27 15:49:27,614 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [876] [876] L785-->L786: Formula: (and (not (= (mod v_~weak$$choice2~0_57 256) 0)) (= v_~y$r_buff0_thd2~0_101 v_~y$r_buff0_thd2~0_100)) InVars {~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_101, ~weak$$choice2~0=v_~weak$$choice2~0_57} OutVars{P1Thread1of1ForFork1_#t~ite42=|v_P1Thread1of1ForFork1_#t~ite42_8|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_100, P1Thread1of1ForFork1_#t~ite44=|v_P1Thread1of1ForFork1_#t~ite44_11|, P1Thread1of1ForFork1_#t~ite43=|v_P1Thread1of1ForFork1_#t~ite43_11|, ~weak$$choice2~0=v_~weak$$choice2~0_57} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite42, ~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite44, P1Thread1of1ForFork1_#t~ite43] because there is no mapped edge [2019-12-27 15:49:27,615 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [920] [920] L788-->L788-2: Formula: (let ((.cse0 (= 0 (mod ~y$flush_delayed~0_In1812298378 256)))) (or (and (not .cse0) (= |P1Thread1of1ForFork1_#t~ite48_Out1812298378| ~y$mem_tmp~0_In1812298378)) (and .cse0 (= |P1Thread1of1ForFork1_#t~ite48_Out1812298378| ~y~0_In1812298378)))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In1812298378, ~y$flush_delayed~0=~y$flush_delayed~0_In1812298378, ~y~0=~y~0_In1812298378} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In1812298378, ~y$flush_delayed~0=~y$flush_delayed~0_In1812298378, ~y~0=~y~0_In1812298378, P1Thread1of1ForFork1_#t~ite48=|P1Thread1of1ForFork1_#t~ite48_Out1812298378|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite48] because there is no mapped edge [2019-12-27 15:49:27,620 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [926] [926] L796-->L796-2: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In1806513643 256) 0)) (.cse0 (= (mod ~y$r_buff0_thd2~0_In1806513643 256) 0))) (or (and (not .cse0) (not .cse1) (= |P1Thread1of1ForFork1_#t~ite51_Out1806513643| 0)) (and (= |P1Thread1of1ForFork1_#t~ite51_Out1806513643| ~y$w_buff0_used~0_In1806513643) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1806513643, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1806513643} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1806513643, P1Thread1of1ForFork1_#t~ite51=|P1Thread1of1ForFork1_#t~ite51_Out1806513643|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1806513643} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite51] because there is no mapped edge [2019-12-27 15:49:27,621 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [913] [913] L797-->L797-2: Formula: (let ((.cse2 (= (mod ~y$r_buff0_thd2~0_In-554854864 256) 0)) (.cse3 (= 0 (mod ~y$w_buff0_used~0_In-554854864 256))) (.cse1 (= (mod ~y$w_buff1_used~0_In-554854864 256) 0)) (.cse0 (= (mod ~y$r_buff1_thd2~0_In-554854864 256) 0))) (or (and (or .cse0 .cse1) (= |P1Thread1of1ForFork1_#t~ite52_Out-554854864| ~y$w_buff1_used~0_In-554854864) (or .cse2 .cse3)) (and (= |P1Thread1of1ForFork1_#t~ite52_Out-554854864| 0) (or (and (not .cse2) (not .cse3)) (and (not .cse1) (not .cse0)))))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-554854864, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-554854864, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-554854864, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-554854864} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-554854864, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-554854864, P1Thread1of1ForFork1_#t~ite52=|P1Thread1of1ForFork1_#t~ite52_Out-554854864|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-554854864, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-554854864} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite52] because there is no mapped edge [2019-12-27 15:49:27,622 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [919] [919] L798-->L799: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd2~0_In-1405147684 256) 0)) (.cse0 (= (mod ~y$w_buff0_used~0_In-1405147684 256) 0))) (or (and (= ~y$r_buff0_thd2~0_In-1405147684 ~y$r_buff0_thd2~0_Out-1405147684) (or .cse0 .cse1)) (and (not .cse1) (not .cse0) (= 0 ~y$r_buff0_thd2~0_Out-1405147684)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1405147684, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1405147684} OutVars{P1Thread1of1ForFork1_#t~ite53=|P1Thread1of1ForFork1_#t~ite53_Out-1405147684|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1405147684, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_Out-1405147684} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite53, ~y$r_buff0_thd2~0] because there is no mapped edge [2019-12-27 15:49:27,622 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [930] [930] L799-->L799-2: Formula: (let ((.cse2 (= 0 (mod ~y$w_buff1_used~0_In1630905364 256))) (.cse3 (= 0 (mod ~y$r_buff1_thd2~0_In1630905364 256))) (.cse1 (= (mod ~y$w_buff0_used~0_In1630905364 256) 0)) (.cse0 (= 0 (mod ~y$r_buff0_thd2~0_In1630905364 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P1Thread1of1ForFork1_#t~ite54_Out1630905364|)) (and (or .cse2 .cse3) (or .cse1 .cse0) (= ~y$r_buff1_thd2~0_In1630905364 |P1Thread1of1ForFork1_#t~ite54_Out1630905364|)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1630905364, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1630905364, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1630905364, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1630905364} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1630905364, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1630905364, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1630905364, P1Thread1of1ForFork1_#t~ite54=|P1Thread1of1ForFork1_#t~ite54_Out1630905364|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1630905364} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite54] because there is no mapped edge [2019-12-27 15:49:27,622 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [962] [962] L799-2-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork1_#res.base_5|) (= v_~y$r_buff1_thd2~0_267 |v_P1Thread1of1ForFork1_#t~ite54_28|) (= (+ v_~__unbuffered_cnt~0_41 1) v_~__unbuffered_cnt~0_40) (= |v_P1Thread1of1ForFork1_#res.offset_5| 0)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_41, P1Thread1of1ForFork1_#t~ite54=|v_P1Thread1of1ForFork1_#t~ite54_28|} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_267, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_40, P1Thread1of1ForFork1_#t~ite54=|v_P1Thread1of1ForFork1_#t~ite54_27|, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_5|} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, P1Thread1of1ForFork1_#res.offset, ~__unbuffered_cnt~0, P1Thread1of1ForFork1_#t~ite54, P1Thread1of1ForFork1_#res.base] because there is no mapped edge [2019-12-27 15:49:27,633 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [924] [924] L752-->L752-2: Formula: (let ((.cse0 (= (mod ~y$flush_delayed~0_In-1141351025 256) 0))) (or (and (not .cse0) (= ~y$mem_tmp~0_In-1141351025 |P0Thread1of1ForFork0_#t~ite25_Out-1141351025|)) (and (= ~y~0_In-1141351025 |P0Thread1of1ForFork0_#t~ite25_Out-1141351025|) .cse0))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In-1141351025, ~y$flush_delayed~0=~y$flush_delayed~0_In-1141351025, ~y~0=~y~0_In-1141351025} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In-1141351025, P0Thread1of1ForFork0_#t~ite25=|P0Thread1of1ForFork0_#t~ite25_Out-1141351025|, ~y$flush_delayed~0=~y$flush_delayed~0_In-1141351025, ~y~0=~y~0_In-1141351025} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite25] because there is no mapped edge [2019-12-27 15:49:27,633 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [952] [952] L752-2-->P0EXIT: Formula: (and (= 0 |v_P0Thread1of1ForFork0_#res.base_5|) (= v_~y~0_147 |v_P0Thread1of1ForFork0_#t~ite25_30|) (= |v_P0Thread1of1ForFork0_#res.offset_5| 0) (= v_~y$flush_delayed~0_155 0) (= (+ v_~__unbuffered_cnt~0_30 1) v_~__unbuffered_cnt~0_29)) InVars {P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_30|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_30} OutVars{P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_29|, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_5|, ~y$flush_delayed~0=v_~y$flush_delayed~0_155, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_29, ~y~0=v_~y~0_147} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#res.offset, ~y$flush_delayed~0, P0Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, ~y~0] because there is no mapped edge [2019-12-27 15:49:27,633 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [869] [869] L820-1-->L826: Formula: (and (= 2 v_~__unbuffered_cnt~0_11) (= v_~main$tmp_guard0~0_6 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_11} OutVars{ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_11, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_6} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet56, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-27 15:49:27,634 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [915] [915] L826-2-->L826-5: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff1_thd0~0_In-883242312 256))) (.cse2 (= 0 (mod ~y$w_buff1_used~0_In-883242312 256))) (.cse1 (= |ULTIMATE.start_main_#t~ite57_Out-883242312| |ULTIMATE.start_main_#t~ite58_Out-883242312|))) (or (and (not .cse0) .cse1 (not .cse2) (= |ULTIMATE.start_main_#t~ite57_Out-883242312| ~y$w_buff1~0_In-883242312)) (and (or .cse0 .cse2) (= ~y~0_In-883242312 |ULTIMATE.start_main_#t~ite57_Out-883242312|) .cse1))) InVars {~y$w_buff1~0=~y$w_buff1~0_In-883242312, ~y~0=~y~0_In-883242312, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-883242312, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-883242312} OutVars{~y$w_buff1~0=~y$w_buff1~0_In-883242312, ULTIMATE.start_main_#t~ite58=|ULTIMATE.start_main_#t~ite58_Out-883242312|, ULTIMATE.start_main_#t~ite57=|ULTIMATE.start_main_#t~ite57_Out-883242312|, ~y~0=~y~0_In-883242312, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-883242312, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-883242312} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite57] because there is no mapped edge [2019-12-27 15:49:27,636 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [937] [937] L827-->L827-2: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In-1133372052 256))) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In-1133372052 256)))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite59_Out-1133372052| ~y$w_buff0_used~0_In-1133372052)) (and (not .cse0) (= |ULTIMATE.start_main_#t~ite59_Out-1133372052| 0) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1133372052, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1133372052} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1133372052, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1133372052, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out-1133372052|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-27 15:49:27,637 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [918] [918] L828-->L828-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In1611085883 256))) (.cse0 (= (mod ~y$r_buff0_thd0~0_In1611085883 256) 0)) (.cse3 (= 0 (mod ~y$r_buff1_thd0~0_In1611085883 256))) (.cse2 (= (mod ~y$w_buff1_used~0_In1611085883 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |ULTIMATE.start_main_#t~ite60_Out1611085883|)) (and (= ~y$w_buff1_used~0_In1611085883 |ULTIMATE.start_main_#t~ite60_Out1611085883|) (or .cse1 .cse0) (or .cse3 .cse2)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1611085883, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1611085883, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1611085883, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1611085883} OutVars{ULTIMATE.start_main_#t~ite60=|ULTIMATE.start_main_#t~ite60_Out1611085883|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1611085883, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1611085883, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1611085883, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1611085883} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60] because there is no mapped edge [2019-12-27 15:49:27,638 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [925] [925] L829-->L829-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In-57912297 256))) (.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In-57912297 256)))) (or (and (or .cse0 .cse1) (= ~y$r_buff0_thd0~0_In-57912297 |ULTIMATE.start_main_#t~ite61_Out-57912297|)) (and (= 0 |ULTIMATE.start_main_#t~ite61_Out-57912297|) (not .cse1) (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-57912297, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-57912297} OutVars{ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out-57912297|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-57912297, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-57912297} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-27 15:49:27,639 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [929] [929] L830-->L830-2: Formula: (let ((.cse3 (= (mod ~y$w_buff0_used~0_In2060072810 256) 0)) (.cse2 (= 0 (mod ~y$r_buff0_thd0~0_In2060072810 256))) (.cse1 (= 0 (mod ~y$r_buff1_thd0~0_In2060072810 256))) (.cse0 (= (mod ~y$w_buff1_used~0_In2060072810 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |ULTIMATE.start_main_#t~ite62_Out2060072810|)) (and (or .cse3 .cse2) (or .cse1 .cse0) (= ~y$r_buff1_thd0~0_In2060072810 |ULTIMATE.start_main_#t~ite62_Out2060072810|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In2060072810, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In2060072810, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In2060072810, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2060072810} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out2060072810|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In2060072810, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In2060072810, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In2060072810, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2060072810} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-27 15:49:27,639 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [983] [983] L830-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~y$r_buff1_thd0~0_178 |v_ULTIMATE.start_main_#t~ite62_44|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_14| (mod v_~main$tmp_guard1~0_25 256)) (= v_~__unbuffered_p0_EBX~0_33 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_18 0) (= 1 v_~__unbuffered_p1_EAX~0_39) (= v_~main$tmp_guard1~0_25 0) (= v_~__unbuffered_p1_EBX~0_39 0) (= 1 v_~__unbuffered_p0_EAX~0_52)) InVars {ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_44|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_52, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_33, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_39, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_39} OutVars{ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_43|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_52, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_18, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_33, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_39, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_39, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_25, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_178, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_14|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62, ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ~y$r_buff1_thd0~0, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-27 15:49:27,746 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.12 03:49:27 BasicIcfg [2019-12-27 15:49:27,747 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-27 15:49:27,749 INFO L168 Benchmark]: Toolchain (without parser) took 16777.88 ms. Allocated memory was 137.9 MB in the beginning and 758.1 MB in the end (delta: 620.2 MB). Free memory was 100.6 MB in the beginning and 561.7 MB in the end (delta: -461.1 MB). Peak memory consumption was 587.1 MB. Max. memory is 7.1 GB. [2019-12-27 15:49:27,750 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 137.9 MB. Free memory is still 120.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-12-27 15:49:27,750 INFO L168 Benchmark]: CACSL2BoogieTranslator took 778.50 ms. Allocated memory was 137.9 MB in the beginning and 201.3 MB in the end (delta: 63.4 MB). Free memory was 100.1 MB in the beginning and 154.7 MB in the end (delta: -54.5 MB). Peak memory consumption was 25.9 MB. Max. memory is 7.1 GB. [2019-12-27 15:49:27,751 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.92 ms. Allocated memory is still 201.3 MB. Free memory was 154.7 MB in the beginning and 151.5 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. [2019-12-27 15:49:27,752 INFO L168 Benchmark]: Boogie Preprocessor took 44.58 ms. Allocated memory is still 201.3 MB. Free memory was 151.5 MB in the beginning and 148.6 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. [2019-12-27 15:49:27,753 INFO L168 Benchmark]: RCFGBuilder took 859.47 ms. Allocated memory is still 201.3 MB. Free memory was 148.6 MB in the beginning and 95.9 MB in the end (delta: 52.6 MB). Peak memory consumption was 52.6 MB. Max. memory is 7.1 GB. [2019-12-27 15:49:27,753 INFO L168 Benchmark]: TraceAbstraction took 15019.55 ms. Allocated memory was 201.3 MB in the beginning and 758.1 MB in the end (delta: 556.8 MB). Free memory was 95.9 MB in the beginning and 561.7 MB in the end (delta: -465.8 MB). Peak memory consumption was 519.0 MB. Max. memory is 7.1 GB. [2019-12-27 15:49:27,758 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 137.9 MB. Free memory is still 120.7 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 778.50 ms. Allocated memory was 137.9 MB in the beginning and 201.3 MB in the end (delta: 63.4 MB). Free memory was 100.1 MB in the beginning and 154.7 MB in the end (delta: -54.5 MB). Peak memory consumption was 25.9 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 66.92 ms. Allocated memory is still 201.3 MB. Free memory was 154.7 MB in the beginning and 151.5 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 44.58 ms. Allocated memory is still 201.3 MB. Free memory was 151.5 MB in the beginning and 148.6 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 859.47 ms. Allocated memory is still 201.3 MB. Free memory was 148.6 MB in the beginning and 95.9 MB in the end (delta: 52.6 MB). Peak memory consumption was 52.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 15019.55 ms. Allocated memory was 201.3 MB in the beginning and 758.1 MB in the end (delta: 556.8 MB). Free memory was 95.9 MB in the beginning and 561.7 MB in the end (delta: -465.8 MB). Peak memory consumption was 519.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 5.7s, 180 ProgramPointsBefore, 101 ProgramPointsAfterwards, 229 TransitionsBefore, 123 TransitionsAfterwards, 22816 CoEnabledTransitionPairs, 7 FixpointIterations, 32 TrivialSequentialCompositions, 31 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 54 ConcurrentYvCompositions, 30 ChoiceCompositions, 9541 VarBasedMoverChecksPositive, 277 VarBasedMoverChecksNegative, 72 SemBasedMoverChecksPositive, 299 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 1.8s, 0 MoverChecksTotal, 118733 CheckedPairsTotal, 117 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L818] FCALL, FORK 0 pthread_create(&t243, ((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, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L820] FCALL, FORK 0 pthread_create(&t244, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L770] 2 y$r_buff1_thd0 = y$r_buff0_thd0 [L771] 2 y$r_buff1_thd1 = y$r_buff0_thd1 [L772] 2 y$r_buff1_thd2 = y$r_buff0_thd2 [L773] 2 y$r_buff0_thd2 = (_Bool)1 [L776] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L777] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L778] 2 y$flush_delayed = weak$$choice2 [L779] 2 y$mem_tmp = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L780] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L780] 2 y = !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) [L781] EXPR 2 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L781] 2 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L782] EXPR 2 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L782] 2 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L783] EXPR 2 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L783] 2 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L784] EXPR 2 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L784] 2 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L786] EXPR 2 weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L786] 2 y$r_buff1_thd2 = weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L787] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L788] 2 y = y$flush_delayed ? y$mem_tmp : y [L789] 2 y$flush_delayed = (_Bool)0 [L792] 2 __unbuffered_p1_EBX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L795] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L731] 1 z = 1 [L734] 1 x = 1 [L737] 1 __unbuffered_p0_EAX = x [L740] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L741] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L742] 1 y$flush_delayed = weak$$choice2 [L743] 1 y$mem_tmp = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L744] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) VAL [!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L795] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L796] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L797] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L744] 1 y = !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L745] EXPR 1 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0))=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L745] 1 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)) [L746] EXPR 1 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L746] 1 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) [L747] EXPR 1 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=1, __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$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L747] 1 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) [L748] EXPR 1 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L748] 1 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L749] EXPR 1 weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1)) VAL [__unbuffered_cnt=1, __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$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L749] 1 y$r_buff0_thd1 = weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1)) [L750] EXPR 1 weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L750] 1 y$r_buff1_thd1 = weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L751] 1 __unbuffered_p0_EBX = y VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L826] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L826] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L827] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L828] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L829] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 174 locations, 2 error locations. Result: UNSAFE, OverallTime: 14.6s, OverallIterations: 12, TraceHistogramMax: 1, AutomataDifference: 2.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 1795 SDtfs, 1656 SDslu, 3235 SDs, 0 SdLazy, 1093 SolverSat, 66 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 77 GetRequests, 27 SyntacticMatches, 8 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=22250occurred 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: 2.4s AutomataMinimizationTime, 11 MinimizatonAttempts, 2831 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 442 NumberOfCodeBlocks, 442 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 371 ConstructedInterpolants, 0 QuantifiedInterpolants, 52269 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 11 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...