/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 00:53:29,935 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 00:53:29,937 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 00:53:29,949 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 00:53:29,950 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 00:53:29,951 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 00:53:29,952 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 00:53:29,954 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 00:53:29,956 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 00:53:29,956 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 00:53:29,957 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 00:53:29,958 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 00:53:29,959 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 00:53:29,960 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 00:53:29,961 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 00:53:29,962 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 00:53:29,963 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 00:53:29,964 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 00:53:29,965 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 00:53:29,968 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 00:53:29,969 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 00:53:29,970 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 00:53:29,971 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 00:53:29,972 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 00:53:29,975 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-27 00:53:29,978 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-27 00:53:29,979 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-27 00:53:29,980 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-27 00:53:29,980 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-27 00:53:29,982 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-27 00:53:29,982 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-27 00:53:29,982 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-27 00:53:29,983 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-27 00:53:29,983 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 00:53:29,984 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 00:53:29,985 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 00:53:29,985 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf [2019-12-27 00:53:30,000 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 00:53:30,000 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 00:53:30,002 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 00:53:30,002 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 00:53:30,002 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 00:53:30,002 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 00:53:30,002 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 00:53:30,003 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 00:53:30,003 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 00:53:30,003 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 00:53:30,003 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 00:53:30,003 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 00:53:30,004 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 00:53:30,004 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 00:53:30,004 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 00:53:30,004 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 00:53:30,004 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 00:53:30,005 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 00:53:30,005 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 00:53:30,005 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 00:53:30,005 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 00:53:30,005 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 00:53:30,006 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 00:53:30,006 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 00:53:30,006 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 00:53:30,006 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 00:53:30,006 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 00:53:30,007 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 00:53:30,007 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 00:53:30,270 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 00:53:30,289 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 00:53:30,293 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 00:53:30,294 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 00:53:30,294 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 00:53:30,296 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i [2019-12-27 00:53:30,371 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6a1610e5/039de62ffd68427984a5463bcdb40b1e/FLAG36181226c [2019-12-27 00:53:30,938 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 00:53:30,939 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i [2019-12-27 00:53:30,955 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6a1610e5/039de62ffd68427984a5463bcdb40b1e/FLAG36181226c [2019-12-27 00:53:31,305 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6a1610e5/039de62ffd68427984a5463bcdb40b1e [2019-12-27 00:53:31,314 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 00:53:31,316 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 00:53:31,317 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 00:53:31,317 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 00:53:31,320 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 00:53:31,321 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 12:53:31" (1/1) ... [2019-12-27 00:53:31,323 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73c07316 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 12:53:31, skipping insertion in model container [2019-12-27 00:53:31,323 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 12:53:31" (1/1) ... [2019-12-27 00:53:31,331 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 00:53:31,380 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 00:53:31,873 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 00:53:31,890 INFO L203 MainTranslator]: Completed pre-run [2019-12-27 00:53:31,971 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 00:53:32,059 INFO L208 MainTranslator]: Completed translation [2019-12-27 00:53:32,060 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 12:53:32 WrapperNode [2019-12-27 00:53:32,060 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 00:53:32,061 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-27 00:53:32,062 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-27 00:53:32,062 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-27 00:53:32,072 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 12:53:32" (1/1) ... [2019-12-27 00:53:32,111 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 12:53:32" (1/1) ... [2019-12-27 00:53:32,138 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-27 00:53:32,139 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-27 00:53:32,139 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-27 00:53:32,139 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-27 00:53:32,146 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 12:53:32" (1/1) ... [2019-12-27 00:53:32,147 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 12:53:32" (1/1) ... [2019-12-27 00:53:32,149 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 12:53:32" (1/1) ... [2019-12-27 00:53:32,149 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 12:53:32" (1/1) ... [2019-12-27 00:53:32,154 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 12:53:32" (1/1) ... [2019-12-27 00:53:32,159 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 12:53:32" (1/1) ... [2019-12-27 00:53:32,161 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 12:53:32" (1/1) ... [2019-12-27 00:53:32,163 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-27 00:53:32,164 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-27 00:53:32,164 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-27 00:53:32,164 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-27 00:53:32,165 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 12:53:32" (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 00:53:32,228 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2019-12-27 00:53:32,228 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2019-12-27 00:53:32,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-27 00:53:32,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-27 00:53:32,228 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-27 00:53:32,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-27 00:53:32,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-27 00:53:32,230 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 00:53:32,399 INFO L1525 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel [2019-12-27 00:53:32,404 INFO L1525 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel [2019-12-27 00:53:32,550 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-27 00:53:32,550 INFO L287 CfgBuilder]: Removed 5 assume(true) statements. [2019-12-27 00:53:32,551 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 12:53:32 BoogieIcfgContainer [2019-12-27 00:53:32,552 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-27 00:53:32,553 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-27 00:53:32,553 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-27 00:53:32,557 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-27 00:53:32,557 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.12 12:53:31" (1/3) ... [2019-12-27 00:53:32,558 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24b64ad8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 12:53:32, skipping insertion in model container [2019-12-27 00:53:32,558 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 12:53:32" (2/3) ... [2019-12-27 00:53:32,558 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24b64ad8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 12:53:32, skipping insertion in model container [2019-12-27 00:53:32,559 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 12:53:32" (3/3) ... [2019-12-27 00:53:32,560 INFO L109 eAbstractionObserver]: Analyzing ICFG 29_conditionals_vs.i [2019-12-27 00:53:32,571 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-27 00:53:32,571 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-27 00:53:32,577 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-27 00:53:32,578 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-27 00:53:32,606 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:32,607 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:32,607 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:32,608 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:32,608 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:32,608 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:32,608 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:32,609 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:32,609 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:32,609 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:32,609 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:32,610 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:32,610 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:32,610 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:32,610 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:32,611 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:32,611 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:32,611 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:32,611 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:32,612 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:32,612 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:32,612 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:32,612 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:32,613 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:32,613 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:32,613 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:32,613 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:32,614 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:32,614 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:32,614 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:32,615 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:32,615 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:32,615 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:32,619 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:32,620 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:32,620 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:32,620 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:32,621 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:32,621 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:32,621 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:32,621 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:32,622 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:32,645 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-12-27 00:53:32,662 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 00:53:32,662 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 00:53:32,662 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 00:53:32,662 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-27 00:53:32,663 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 00:53:32,663 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 00:53:32,663 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 00:53:32,663 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 00:53:32,676 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 41 places, 43 transitions [2019-12-27 00:53:32,678 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 41 places, 43 transitions [2019-12-27 00:53:32,741 INFO L132 PetriNetUnfolder]: 6/51 cut-off events. [2019-12-27 00:53:32,741 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 00:53:32,747 INFO L76 FinitePrefix]: Finished finitePrefix Result has 56 conditions, 51 events. 6/51 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 59 event pairs. 0/42 useless extension candidates. Maximal degree in co-relation 34. Up to 4 conditions per place. [2019-12-27 00:53:32,749 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 41 places, 43 transitions [2019-12-27 00:53:32,764 INFO L132 PetriNetUnfolder]: 6/51 cut-off events. [2019-12-27 00:53:32,765 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 00:53:32,768 INFO L76 FinitePrefix]: Finished finitePrefix Result has 56 conditions, 51 events. 6/51 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 59 event pairs. 0/42 useless extension candidates. Maximal degree in co-relation 34. Up to 4 conditions per place. [2019-12-27 00:53:32,769 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 500 [2019-12-27 00:53:32,771 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-27 00:53:33,835 INFO L206 etLargeBlockEncoding]: Checked pairs total: 330 [2019-12-27 00:53:33,836 INFO L214 etLargeBlockEncoding]: Total number of compositions: 40 [2019-12-27 00:53:33,841 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 9 places, 8 transitions [2019-12-27 00:53:33,851 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 19 states. [2019-12-27 00:53:33,853 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states. [2019-12-27 00:53:33,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-27 00:53:33,861 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 00:53:33,862 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-12-27 00:53:33,862 INFO L410 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2019-12-27 00:53:33,869 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 00:53:33,869 INFO L82 PathProgramCache]: Analyzing trace with hash 6305673, now seen corresponding path program 1 times [2019-12-27 00:53:33,881 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 00:53:33,881 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [709837482] [2019-12-27 00:53:33,882 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 00:53:33,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 00:53:34,027 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 00:53:34,028 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [709837482] [2019-12-27 00:53:34,028 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 00:53:34,029 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 00:53:34,030 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1568551351] [2019-12-27 00:53:34,034 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-12-27 00:53:34,035 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 00:53:34,049 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-12-27 00:53:34,050 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-27 00:53:34,052 INFO L87 Difference]: Start difference. First operand 19 states. Second operand 2 states. [2019-12-27 00:53:34,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 00:53:34,066 INFO L93 Difference]: Finished difference Result 11 states and 13 transitions. [2019-12-27 00:53:34,066 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-12-27 00:53:34,067 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 4 [2019-12-27 00:53:34,068 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 00:53:34,076 INFO L225 Difference]: With dead ends: 11 [2019-12-27 00:53:34,077 INFO L226 Difference]: Without dead ends: 11 [2019-12-27 00:53:34,078 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-27 00:53:34,094 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states. [2019-12-27 00:53:34,104 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2019-12-27 00:53:34,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2019-12-27 00:53:34,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 13 transitions. [2019-12-27 00:53:34,107 INFO L78 Accepts]: Start accepts. Automaton has 11 states and 13 transitions. Word has length 4 [2019-12-27 00:53:34,107 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 00:53:34,107 INFO L462 AbstractCegarLoop]: Abstraction has 11 states and 13 transitions. [2019-12-27 00:53:34,108 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-12-27 00:53:34,108 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 13 transitions. [2019-12-27 00:53:34,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-12-27 00:53:34,108 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 00:53:34,108 INFO L411 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1] [2019-12-27 00:53:34,109 INFO L410 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2019-12-27 00:53:34,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 00:53:34,109 INFO L82 PathProgramCache]: Analyzing trace with hash 1764712052, now seen corresponding path program 1 times [2019-12-27 00:53:34,110 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 00:53:34,110 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [153294736] [2019-12-27 00:53:34,110 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 00:53:34,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 00:53:34,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 00:53:34,175 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 00:53:34,175 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 00:53:34,177 WARN L364 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2019-12-27 00:53:34,177 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2019-12-27 00:53:34,185 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,186 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,186 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,186 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,186 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,187 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,187 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,187 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,187 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,187 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,188 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,188 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,188 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,188 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,188 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,189 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,189 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,189 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,189 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,189 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,190 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,190 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,190 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,190 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,190 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,191 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,191 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,191 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,191 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,192 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,192 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,192 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,192 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,193 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,193 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,193 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,194 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,194 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,194 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,194 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,194 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,195 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,195 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,195 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,195 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,196 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,196 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,196 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,196 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,196 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,197 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,197 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,197 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,197 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,198 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,198 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,198 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,198 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,199 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,199 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,199 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,199 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,199 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,200 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,200 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,200 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,201 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,201 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,201 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,202 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,202 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,202 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,202 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,202 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,203 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,205 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,205 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,206 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,206 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,206 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,206 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,207 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,207 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,207 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:34,209 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-12-27 00:53:34,209 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 00:53:34,210 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 00:53:34,210 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 00:53:34,210 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-27 00:53:34,210 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 00:53:34,210 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 00:53:34,210 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 00:53:34,211 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 00:53:34,214 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 65 places, 69 transitions [2019-12-27 00:53:34,214 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 65 places, 69 transitions [2019-12-27 00:53:34,240 INFO L132 PetriNetUnfolder]: 11/86 cut-off events. [2019-12-27 00:53:34,241 INFO L133 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2019-12-27 00:53:34,244 INFO L76 FinitePrefix]: Finished finitePrefix Result has 96 conditions, 86 events. 11/86 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 159 event pairs. 0/70 useless extension candidates. Maximal degree in co-relation 59. Up to 6 conditions per place. [2019-12-27 00:53:34,251 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 65 places, 69 transitions [2019-12-27 00:53:34,278 INFO L132 PetriNetUnfolder]: 11/86 cut-off events. [2019-12-27 00:53:34,278 INFO L133 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2019-12-27 00:53:34,282 INFO L76 FinitePrefix]: Finished finitePrefix Result has 96 conditions, 86 events. 11/86 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 159 event pairs. 0/70 useless extension candidates. Maximal degree in co-relation 59. Up to 6 conditions per place. [2019-12-27 00:53:34,292 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 2300 [2019-12-27 00:53:34,292 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-27 00:53:35,601 INFO L206 etLargeBlockEncoding]: Checked pairs total: 1988 [2019-12-27 00:53:35,601 INFO L214 etLargeBlockEncoding]: Total number of compositions: 66 [2019-12-27 00:53:35,601 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 19 places, 20 transitions [2019-12-27 00:53:35,611 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 208 states. [2019-12-27 00:53:35,611 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states. [2019-12-27 00:53:35,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-27 00:53:35,612 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 00:53:35,612 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-12-27 00:53:35,612 INFO L410 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 00:53:35,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 00:53:35,615 INFO L82 PathProgramCache]: Analyzing trace with hash 11142057, now seen corresponding path program 1 times [2019-12-27 00:53:35,615 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 00:53:35,615 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1249065233] [2019-12-27 00:53:35,616 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 00:53:35,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 00:53:35,664 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 00:53:35,667 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1249065233] [2019-12-27 00:53:35,667 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 00:53:35,668 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 00:53:35,668 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [87408172] [2019-12-27 00:53:35,668 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-12-27 00:53:35,668 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 00:53:35,668 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-12-27 00:53:35,672 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-27 00:53:35,672 INFO L87 Difference]: Start difference. First operand 208 states. Second operand 2 states. [2019-12-27 00:53:35,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 00:53:35,690 INFO L93 Difference]: Finished difference Result 118 states and 308 transitions. [2019-12-27 00:53:35,690 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-12-27 00:53:35,691 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 4 [2019-12-27 00:53:35,691 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 00:53:35,701 INFO L225 Difference]: With dead ends: 118 [2019-12-27 00:53:35,701 INFO L226 Difference]: Without dead ends: 118 [2019-12-27 00:53:35,702 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-27 00:53:35,702 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2019-12-27 00:53:35,731 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 118. [2019-12-27 00:53:35,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 118 states. [2019-12-27 00:53:35,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 308 transitions. [2019-12-27 00:53:35,737 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 308 transitions. Word has length 4 [2019-12-27 00:53:35,737 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 00:53:35,740 INFO L462 AbstractCegarLoop]: Abstraction has 118 states and 308 transitions. [2019-12-27 00:53:35,740 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-12-27 00:53:35,740 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 308 transitions. [2019-12-27 00:53:35,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-27 00:53:35,741 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 00:53:35,742 INFO L411 BasicCegarLoop]: trace histogram [3, 2, 1, 1, 1, 1] [2019-12-27 00:53:35,742 INFO L410 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 00:53:35,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 00:53:35,742 INFO L82 PathProgramCache]: Analyzing trace with hash 1184937296, now seen corresponding path program 1 times [2019-12-27 00:53:35,742 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 00:53:35,743 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [856438450] [2019-12-27 00:53:35,743 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 00:53:35,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 00:53:35,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 00:53:35,790 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 00:53:35,791 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 00:53:35,791 WARN L364 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2019-12-27 00:53:35,791 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2019-12-27 00:53:35,799 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,799 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,799 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,800 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,800 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,800 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,800 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,800 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,800 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,801 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,801 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,801 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,801 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,801 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,801 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,802 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,802 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,802 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,802 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,802 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,802 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,803 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,803 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,803 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,803 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,803 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,803 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,803 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,804 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,804 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,804 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,804 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,804 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,805 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,805 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,805 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,805 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,806 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,806 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,806 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,806 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,806 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,806 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,807 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,807 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,807 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,807 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,807 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,807 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,808 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,808 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,808 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,808 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,808 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,808 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,808 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,809 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,809 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,809 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,809 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,809 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,809 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,809 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,809 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,810 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,810 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,810 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,810 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,810 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,810 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,811 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,811 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,811 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,811 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,811 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,811 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,812 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,812 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,812 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,812 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,812 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,812 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,812 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,812 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,813 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,813 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,813 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,813 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,813 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,814 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,814 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,814 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,814 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,814 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,814 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,815 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,815 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,815 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,815 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,816 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,816 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,816 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,816 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,816 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,816 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,817 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,817 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,817 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,818 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,819 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,819 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,819 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,819 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,819 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,820 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,820 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,820 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,821 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,822 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,822 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,822 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,822 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,822 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,822 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,823 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,823 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:35,824 INFO L249 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-12-27 00:53:35,825 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 00:53:35,825 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 00:53:35,825 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 00:53:35,825 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-27 00:53:35,825 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 00:53:35,825 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 00:53:35,825 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 00:53:35,825 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 00:53:35,828 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 89 places, 95 transitions [2019-12-27 00:53:35,828 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 89 places, 95 transitions [2019-12-27 00:53:35,851 INFO L132 PetriNetUnfolder]: 16/121 cut-off events. [2019-12-27 00:53:35,852 INFO L133 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2019-12-27 00:53:35,855 INFO L76 FinitePrefix]: Finished finitePrefix Result has 137 conditions, 121 events. 16/121 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 299 event pairs. 0/98 useless extension candidates. Maximal degree in co-relation 90. Up to 8 conditions per place. [2019-12-27 00:53:35,862 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 89 places, 95 transitions [2019-12-27 00:53:35,882 INFO L132 PetriNetUnfolder]: 16/121 cut-off events. [2019-12-27 00:53:35,882 INFO L133 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2019-12-27 00:53:35,885 INFO L76 FinitePrefix]: Finished finitePrefix Result has 137 conditions, 121 events. 16/121 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 299 event pairs. 0/98 useless extension candidates. Maximal degree in co-relation 90. Up to 8 conditions per place. [2019-12-27 00:53:35,892 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 5400 [2019-12-27 00:53:35,893 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-27 00:53:37,633 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:37,641 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:37,690 INFO L206 etLargeBlockEncoding]: Checked pairs total: 4587 [2019-12-27 00:53:37,690 INFO L214 etLargeBlockEncoding]: Total number of compositions: 92 [2019-12-27 00:53:37,690 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 22 places, 21 transitions [2019-12-27 00:53:37,711 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 604 states. [2019-12-27 00:53:37,711 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states. [2019-12-27 00:53:37,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-27 00:53:37,712 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 00:53:37,712 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-12-27 00:53:37,712 INFO L410 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 00:53:37,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 00:53:37,713 INFO L82 PathProgramCache]: Analyzing trace with hash 17961719, now seen corresponding path program 1 times [2019-12-27 00:53:37,713 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 00:53:37,713 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1004022227] [2019-12-27 00:53:37,713 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 00:53:37,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 00:53:37,733 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 00:53:37,734 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1004022227] [2019-12-27 00:53:37,734 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 00:53:37,734 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 00:53:37,734 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1276989132] [2019-12-27 00:53:37,735 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-12-27 00:53:37,735 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 00:53:37,735 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-12-27 00:53:37,735 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-27 00:53:37,735 INFO L87 Difference]: Start difference. First operand 604 states. Second operand 2 states. [2019-12-27 00:53:37,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 00:53:37,749 INFO L93 Difference]: Finished difference Result 243 states and 708 transitions. [2019-12-27 00:53:37,749 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-12-27 00:53:37,749 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 4 [2019-12-27 00:53:37,749 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 00:53:37,752 INFO L225 Difference]: With dead ends: 243 [2019-12-27 00:53:37,753 INFO L226 Difference]: Without dead ends: 243 [2019-12-27 00:53:37,753 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-27 00:53:37,754 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 243 states. [2019-12-27 00:53:37,772 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 243 to 243. [2019-12-27 00:53:37,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 243 states. [2019-12-27 00:53:37,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 708 transitions. [2019-12-27 00:53:37,776 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 708 transitions. Word has length 4 [2019-12-27 00:53:37,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 00:53:37,776 INFO L462 AbstractCegarLoop]: Abstraction has 243 states and 708 transitions. [2019-12-27 00:53:37,776 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-12-27 00:53:37,776 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 708 transitions. [2019-12-27 00:53:37,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-12-27 00:53:37,778 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 00:53:37,779 INFO L411 BasicCegarLoop]: trace histogram [4, 3, 1, 1, 1, 1, 1] [2019-12-27 00:53:37,779 INFO L410 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 00:53:37,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 00:53:37,779 INFO L82 PathProgramCache]: Analyzing trace with hash -640731311, now seen corresponding path program 1 times [2019-12-27 00:53:37,779 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 00:53:37,780 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [590527440] [2019-12-27 00:53:37,780 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 00:53:37,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 00:53:37,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 00:53:37,809 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 00:53:37,810 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 00:53:37,810 WARN L364 ceAbstractionStarter]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2019-12-27 00:53:37,810 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 4 thread instances. [2019-12-27 00:53:37,819 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,820 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,820 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,820 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,820 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,820 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,820 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,821 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,821 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,821 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,821 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,821 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,821 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,821 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,822 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,822 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,822 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,822 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,822 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,822 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,823 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,823 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,823 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,823 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,823 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,823 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,824 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,824 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,824 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,824 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,824 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,824 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,825 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,825 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,825 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,825 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,826 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,826 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,826 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,826 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,826 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,826 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,826 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,827 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,827 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,827 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,827 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,827 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,827 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,827 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,828 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,828 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,828 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,828 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,828 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,828 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,828 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,829 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,829 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,829 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,829 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,829 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,829 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,829 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,830 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,830 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,830 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,830 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,831 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,831 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,831 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,831 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,831 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,831 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,832 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,832 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,832 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,832 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,832 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,832 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,832 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,833 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,833 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,833 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,833 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,833 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,833 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,833 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,834 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,834 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,834 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,834 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,834 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,834 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,834 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,835 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,835 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,835 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,835 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,836 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,836 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,836 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,836 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,836 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,837 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,837 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,837 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,837 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,837 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,837 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,837 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,838 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,838 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,838 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,838 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,838 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,838 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,838 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,839 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,839 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,839 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,839 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,839 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,839 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,840 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,840 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,840 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,840 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,840 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,840 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,841 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,841 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,841 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,841 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,841 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,842 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,842 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,842 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,842 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,842 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,842 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,845 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,845 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,845 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,846 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,846 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,846 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,846 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,846 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,846 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,848 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,848 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,848 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,849 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,849 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,849 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,849 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,849 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,849 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,851 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,851 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,851 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,851 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,851 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,852 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,852 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,852 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,852 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:37,853 INFO L249 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2019-12-27 00:53:37,854 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 00:53:37,854 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 00:53:37,854 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 00:53:37,854 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-27 00:53:37,854 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 00:53:37,854 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 00:53:37,854 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 00:53:37,854 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 00:53:37,857 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 113 places, 121 transitions [2019-12-27 00:53:37,858 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 113 places, 121 transitions [2019-12-27 00:53:37,884 INFO L132 PetriNetUnfolder]: 21/156 cut-off events. [2019-12-27 00:53:37,884 INFO L133 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2019-12-27 00:53:37,889 INFO L76 FinitePrefix]: Finished finitePrefix Result has 179 conditions, 156 events. 21/156 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 468 event pairs. 0/126 useless extension candidates. Maximal degree in co-relation 131. Up to 10 conditions per place. [2019-12-27 00:53:37,903 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 113 places, 121 transitions [2019-12-27 00:53:37,927 INFO L132 PetriNetUnfolder]: 21/156 cut-off events. [2019-12-27 00:53:37,927 INFO L133 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2019-12-27 00:53:37,931 INFO L76 FinitePrefix]: Finished finitePrefix Result has 179 conditions, 156 events. 21/156 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 468 event pairs. 0/126 useless extension candidates. Maximal degree in co-relation 131. Up to 10 conditions per place. [2019-12-27 00:53:37,945 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 9800 [2019-12-27 00:53:37,945 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-27 00:53:39,609 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:39,612 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:39,818 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:39,819 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:39,821 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:39,825 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:39,874 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:39,876 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:40,001 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:40,003 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:40,004 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:40,007 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:40,046 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:40,048 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:40,053 INFO L206 etLargeBlockEncoding]: Checked pairs total: 7643 [2019-12-27 00:53:40,054 INFO L214 etLargeBlockEncoding]: Total number of compositions: 112 [2019-12-27 00:53:40,054 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 26 places, 23 transitions [2019-12-27 00:53:40,136 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 2024 states. [2019-12-27 00:53:40,137 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states. [2019-12-27 00:53:40,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-27 00:53:40,137 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 00:53:40,137 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-12-27 00:53:40,138 INFO L410 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2019-12-27 00:53:40,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 00:53:40,138 INFO L82 PathProgramCache]: Analyzing trace with hash 26333301, now seen corresponding path program 1 times [2019-12-27 00:53:40,138 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 00:53:40,139 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [75131602] [2019-12-27 00:53:40,139 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 00:53:40,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 00:53:40,156 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 00:53:40,156 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [75131602] [2019-12-27 00:53:40,157 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 00:53:40,157 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 00:53:40,157 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1467910946] [2019-12-27 00:53:40,157 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-12-27 00:53:40,157 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 00:53:40,158 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-12-27 00:53:40,158 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-27 00:53:40,158 INFO L87 Difference]: Start difference. First operand 2024 states. Second operand 2 states. [2019-12-27 00:53:40,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 00:53:40,171 INFO L93 Difference]: Finished difference Result 591 states and 1956 transitions. [2019-12-27 00:53:40,171 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-12-27 00:53:40,171 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 4 [2019-12-27 00:53:40,172 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 00:53:40,185 INFO L225 Difference]: With dead ends: 591 [2019-12-27 00:53:40,185 INFO L226 Difference]: Without dead ends: 591 [2019-12-27 00:53:40,188 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-27 00:53:40,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 591 states. [2019-12-27 00:53:40,242 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 591 to 591. [2019-12-27 00:53:40,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 591 states. [2019-12-27 00:53:40,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 591 states and 1956 transitions. [2019-12-27 00:53:40,247 INFO L78 Accepts]: Start accepts. Automaton has 591 states and 1956 transitions. Word has length 4 [2019-12-27 00:53:40,247 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 00:53:40,247 INFO L462 AbstractCegarLoop]: Abstraction has 591 states and 1956 transitions. [2019-12-27 00:53:40,247 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-12-27 00:53:40,247 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1956 transitions. [2019-12-27 00:53:40,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-27 00:53:40,250 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 00:53:40,250 INFO L411 BasicCegarLoop]: trace histogram [5, 4, 1, 1, 1, 1, 1, 1] [2019-12-27 00:53:40,250 INFO L410 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2019-12-27 00:53:40,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 00:53:40,250 INFO L82 PathProgramCache]: Analyzing trace with hash 1433589975, now seen corresponding path program 1 times [2019-12-27 00:53:40,251 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 00:53:40,251 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2027329855] [2019-12-27 00:53:40,251 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 00:53:40,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 00:53:40,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 00:53:40,282 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 00:53:40,282 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 00:53:40,283 WARN L364 ceAbstractionStarter]: 4 thread instances were not sufficient, I will increase this number and restart the analysis [2019-12-27 00:53:40,283 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 5 thread instances. [2019-12-27 00:53:40,300 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,300 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,300 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,300 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,300 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,300 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,300 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,301 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,301 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,301 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,301 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,301 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,301 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,301 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,302 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,302 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,302 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,302 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,302 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,302 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,302 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,303 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,303 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,303 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,303 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,303 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,303 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,303 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,304 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,304 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,304 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,304 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,304 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,305 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,305 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,305 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,305 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,305 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,305 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,305 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,306 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,306 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,306 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,306 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,306 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,306 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,306 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,307 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,307 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,307 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,307 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,307 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,307 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,307 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,308 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,308 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,308 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,308 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,308 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,308 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,308 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,308 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,309 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,309 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,309 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,309 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,310 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,310 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,310 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,310 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,310 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,310 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,310 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,311 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,311 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,311 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,311 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,311 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,311 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,311 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,311 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,312 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,312 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,312 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,312 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,312 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,312 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,312 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,313 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,313 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,313 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,313 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,313 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,313 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,314 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,314 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,314 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,314 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,314 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,315 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,315 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,315 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,315 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,315 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,315 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,316 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,316 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,316 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,316 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,316 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,316 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,316 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,316 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,317 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,317 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,317 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,317 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,317 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,317 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,317 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,318 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,318 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,318 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,318 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,318 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,318 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,318 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,318 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,319 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,319 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,319 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,319 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,320 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,320 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,320 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,320 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,320 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,320 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,320 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,320 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,321 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,321 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,321 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,321 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,321 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,321 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,321 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,322 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,322 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,322 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,322 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,322 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,322 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,322 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,323 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,323 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,323 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,323 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,323 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,323 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,323 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,323 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,324 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,324 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,324 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,324 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,324 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,325 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,325 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,325 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,325 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,325 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,325 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,325 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,327 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,327 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,327 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,327 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,327 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,328 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,328 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,328 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,328 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,330 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,330 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,330 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,330 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,331 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,331 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,331 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,331 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,331 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,333 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,333 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,333 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,334 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,334 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,334 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,334 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,334 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,334 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,336 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,336 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,336 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,336 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,337 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,337 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,337 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,337 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,337 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:40,339 INFO L249 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2019-12-27 00:53:40,339 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 00:53:40,339 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 00:53:40,340 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 00:53:40,340 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-27 00:53:40,340 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 00:53:40,340 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 00:53:40,340 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 00:53:40,340 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 00:53:40,342 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 137 places, 147 transitions [2019-12-27 00:53:40,343 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 137 places, 147 transitions [2019-12-27 00:53:40,416 INFO L132 PetriNetUnfolder]: 26/191 cut-off events. [2019-12-27 00:53:40,416 INFO L133 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2019-12-27 00:53:40,422 INFO L76 FinitePrefix]: Finished finitePrefix Result has 222 conditions, 191 events. 26/191 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 608 event pairs. 0/154 useless extension candidates. Maximal degree in co-relation 173. Up to 12 conditions per place. [2019-12-27 00:53:40,442 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 137 places, 147 transitions [2019-12-27 00:53:40,475 INFO L132 PetriNetUnfolder]: 26/191 cut-off events. [2019-12-27 00:53:40,475 INFO L133 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2019-12-27 00:53:40,482 INFO L76 FinitePrefix]: Finished finitePrefix Result has 222 conditions, 191 events. 26/191 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 608 event pairs. 0/154 useless extension candidates. Maximal degree in co-relation 173. Up to 12 conditions per place. [2019-12-27 00:53:40,498 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 15500 [2019-12-27 00:53:40,498 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-27 00:53:42,344 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:42,348 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:42,361 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:42,362 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:42,395 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:42,396 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:42,527 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:42,528 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:42,529 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:42,530 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:43,179 INFO L206 etLargeBlockEncoding]: Checked pairs total: 13317 [2019-12-27 00:53:43,180 INFO L214 etLargeBlockEncoding]: Total number of compositions: 150 [2019-12-27 00:53:43,180 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 34 places, 33 transitions [2019-12-27 00:53:44,146 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 13564 states. [2019-12-27 00:53:44,146 INFO L276 IsEmpty]: Start isEmpty. Operand 13564 states. [2019-12-27 00:53:44,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-27 00:53:44,147 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 00:53:44,147 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-12-27 00:53:44,147 INFO L410 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 00:53:44,148 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 00:53:44,148 INFO L82 PathProgramCache]: Analyzing trace with hash 35860677, now seen corresponding path program 1 times [2019-12-27 00:53:44,148 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 00:53:44,149 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1633122876] [2019-12-27 00:53:44,149 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 00:53:44,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 00:53:44,164 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 00:53:44,164 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1633122876] [2019-12-27 00:53:44,165 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 00:53:44,165 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 00:53:44,165 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [568189003] [2019-12-27 00:53:44,165 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-12-27 00:53:44,166 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 00:53:44,166 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-12-27 00:53:44,166 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-27 00:53:44,166 INFO L87 Difference]: Start difference. First operand 13564 states. Second operand 2 states. [2019-12-27 00:53:44,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 00:53:44,289 INFO L93 Difference]: Finished difference Result 3303 states and 15048 transitions. [2019-12-27 00:53:44,289 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-12-27 00:53:44,289 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 4 [2019-12-27 00:53:44,289 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 00:53:44,328 INFO L225 Difference]: With dead ends: 3303 [2019-12-27 00:53:44,328 INFO L226 Difference]: Without dead ends: 3303 [2019-12-27 00:53:44,329 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-27 00:53:44,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3303 states. [2019-12-27 00:53:44,437 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3303 to 3303. [2019-12-27 00:53:44,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3303 states. [2019-12-27 00:53:44,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3303 states to 3303 states and 15048 transitions. [2019-12-27 00:53:44,461 INFO L78 Accepts]: Start accepts. Automaton has 3303 states and 15048 transitions. Word has length 4 [2019-12-27 00:53:44,462 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 00:53:44,462 INFO L462 AbstractCegarLoop]: Abstraction has 3303 states and 15048 transitions. [2019-12-27 00:53:44,462 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-12-27 00:53:44,462 INFO L276 IsEmpty]: Start isEmpty. Operand 3303 states and 15048 transitions. [2019-12-27 00:53:44,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-27 00:53:44,466 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 00:53:44,467 INFO L411 BasicCegarLoop]: trace histogram [6, 5, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 00:53:44,467 INFO L410 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 00:53:44,467 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 00:53:44,467 INFO L82 PathProgramCache]: Analyzing trace with hash 629656477, now seen corresponding path program 1 times [2019-12-27 00:53:44,468 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 00:53:44,468 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1455492575] [2019-12-27 00:53:44,468 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 00:53:44,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 00:53:44,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 00:53:44,507 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 00:53:44,507 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 00:53:44,508 WARN L364 ceAbstractionStarter]: 5 thread instances were not sufficient, I will increase this number and restart the analysis [2019-12-27 00:53:44,508 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 6 thread instances. [2019-12-27 00:53:44,523 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,523 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,523 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,523 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,524 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,525 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,525 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,525 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,525 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,525 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,525 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,526 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,526 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,526 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,526 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,526 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,527 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,527 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,527 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,527 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,527 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,527 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,528 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,528 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,528 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,528 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,528 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,528 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,528 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,528 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,529 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,529 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,529 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,530 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,530 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,530 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,530 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,530 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,531 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,531 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,531 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,531 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,531 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,531 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,531 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,532 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,532 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,532 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,532 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,532 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,532 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,532 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,532 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,533 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,533 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,533 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,533 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,533 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,533 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,533 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,533 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,533 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,534 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,534 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,534 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,534 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,536 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,537 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,537 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,537 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,537 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,537 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,537 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,538 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,538 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,538 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,538 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,538 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,539 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,539 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,539 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,539 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,539 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,539 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,540 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,540 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,540 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,540 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,540 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,540 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,540 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,540 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,541 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,541 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,541 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,541 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,541 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,541 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,541 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,542 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,542 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,542 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,542 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,542 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,542 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,542 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,543 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,543 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,543 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,543 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,543 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,544 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,544 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,544 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,544 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,544 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,544 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,545 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,545 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,545 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,545 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,545 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,546 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,546 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,546 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,546 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,546 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,547 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,547 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,547 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,547 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,547 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,548 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,548 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,548 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,548 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,548 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,548 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,549 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,549 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,549 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,549 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,550 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,550 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,550 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,550 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,550 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,550 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,550 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,550 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,551 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,551 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,551 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,551 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,551 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,551 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,551 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,552 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,552 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,552 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,552 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,552 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,552 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,552 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,552 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,553 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,553 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,553 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,553 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,553 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,553 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,553 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,554 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,554 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,554 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,554 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,554 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,554 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,554 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,555 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,555 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,555 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,555 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,555 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,555 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,555 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,556 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,556 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,556 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,556 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,556 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,556 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,556 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,557 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,557 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,557 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,557 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,557 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,557 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,558 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,558 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,558 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,558 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,558 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,558 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,558 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,559 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,561 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,562 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,562 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,562 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,562 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,562 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,563 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,563 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,563 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,565 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,565 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,566 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,566 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,566 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,566 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,566 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,567 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,567 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,569 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,569 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,569 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,570 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,570 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,570 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,570 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,570 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,570 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,572 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,572 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,573 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,573 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,573 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,573 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,573 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,575 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,575 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,577 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,577 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,578 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,578 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,578 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,578 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,578 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,578 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,579 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:44,580 INFO L249 AbstractCegarLoop]: Starting to check reachability of 8 error locations. [2019-12-27 00:53:44,580 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 00:53:44,580 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 00:53:44,580 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 00:53:44,581 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-27 00:53:44,581 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 00:53:44,581 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 00:53:44,581 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 00:53:44,581 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 00:53:44,583 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 161 places, 173 transitions [2019-12-27 00:53:44,583 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 161 places, 173 transitions [2019-12-27 00:53:44,642 INFO L132 PetriNetUnfolder]: 31/226 cut-off events. [2019-12-27 00:53:44,643 INFO L133 PetriNetUnfolder]: For 50/50 co-relation queries the response was YES. [2019-12-27 00:53:44,654 INFO L76 FinitePrefix]: Finished finitePrefix Result has 266 conditions, 226 events. 31/226 cut-off events. For 50/50 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 758 event pairs. 0/182 useless extension candidates. Maximal degree in co-relation 216. Up to 14 conditions per place. [2019-12-27 00:53:44,677 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 161 places, 173 transitions [2019-12-27 00:53:44,731 INFO L132 PetriNetUnfolder]: 31/226 cut-off events. [2019-12-27 00:53:44,731 INFO L133 PetriNetUnfolder]: For 50/50 co-relation queries the response was YES. [2019-12-27 00:53:44,742 INFO L76 FinitePrefix]: Finished finitePrefix Result has 266 conditions, 226 events. 31/226 cut-off events. For 50/50 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 758 event pairs. 0/182 useless extension candidates. Maximal degree in co-relation 216. Up to 14 conditions per place. [2019-12-27 00:53:44,766 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 22500 [2019-12-27 00:53:44,766 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-27 00:53:47,261 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:47,266 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:47,523 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:47,527 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:47,597 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:47,600 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:47,836 INFO L206 etLargeBlockEncoding]: Checked pairs total: 18582 [2019-12-27 00:53:47,836 INFO L214 etLargeBlockEncoding]: Total number of compositions: 169 [2019-12-27 00:53:47,836 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 37 places, 32 transitions [2019-12-27 00:53:51,032 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 38900 states. [2019-12-27 00:53:51,032 INFO L276 IsEmpty]: Start isEmpty. Operand 38900 states. [2019-12-27 00:53:51,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-27 00:53:51,032 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 00:53:51,032 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-12-27 00:53:51,032 INFO L410 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 00:53:51,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 00:53:51,033 INFO L82 PathProgramCache]: Analyzing trace with hash 47974264, now seen corresponding path program 1 times [2019-12-27 00:53:51,033 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 00:53:51,033 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1865385154] [2019-12-27 00:53:51,033 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 00:53:51,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 00:53:51,044 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 00:53:51,044 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1865385154] [2019-12-27 00:53:51,044 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 00:53:51,044 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 00:53:51,045 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1212553523] [2019-12-27 00:53:51,045 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-12-27 00:53:51,045 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 00:53:51,045 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-12-27 00:53:51,046 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-27 00:53:51,046 INFO L87 Difference]: Start difference. First operand 38900 states. Second operand 2 states. [2019-12-27 00:53:51,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 00:53:51,141 INFO L93 Difference]: Finished difference Result 6672 states and 32583 transitions. [2019-12-27 00:53:51,141 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-12-27 00:53:51,141 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 4 [2019-12-27 00:53:51,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 00:53:51,240 INFO L225 Difference]: With dead ends: 6672 [2019-12-27 00:53:51,240 INFO L226 Difference]: Without dead ends: 6672 [2019-12-27 00:53:51,240 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-27 00:53:51,270 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6672 states. [2019-12-27 00:53:51,487 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6672 to 6672. [2019-12-27 00:53:51,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6672 states. [2019-12-27 00:53:51,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6672 states to 6672 states and 32583 transitions. [2019-12-27 00:53:51,582 INFO L78 Accepts]: Start accepts. Automaton has 6672 states and 32583 transitions. Word has length 4 [2019-12-27 00:53:51,582 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 00:53:51,582 INFO L462 AbstractCegarLoop]: Abstraction has 6672 states and 32583 transitions. [2019-12-27 00:53:51,582 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-12-27 00:53:51,582 INFO L276 IsEmpty]: Start isEmpty. Operand 6672 states and 32583 transitions. [2019-12-27 00:53:51,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-27 00:53:51,589 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 00:53:51,589 INFO L411 BasicCegarLoop]: trace histogram [7, 6, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 00:53:51,589 INFO L410 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 00:53:51,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 00:53:51,590 INFO L82 PathProgramCache]: Analyzing trace with hash -1714624530, now seen corresponding path program 1 times [2019-12-27 00:53:51,590 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 00:53:51,590 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2079025123] [2019-12-27 00:53:51,590 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 00:53:51,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 00:53:51,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 00:53:51,639 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 00:53:51,639 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 00:53:51,640 WARN L364 ceAbstractionStarter]: 6 thread instances were not sufficient, I will increase this number and restart the analysis [2019-12-27 00:53:51,640 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 7 thread instances. [2019-12-27 00:53:51,651 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,651 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,651 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,651 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,652 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,652 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,652 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,652 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,652 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,652 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,652 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,652 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,653 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,653 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,653 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,653 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,653 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,653 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,653 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,653 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,654 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,654 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,654 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,654 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,654 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,654 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,654 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,655 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,655 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,655 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,655 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,655 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,655 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,655 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,655 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,656 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,656 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,656 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,656 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,656 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,656 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,656 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,656 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,657 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,657 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,657 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,657 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,657 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,657 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,657 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,657 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,658 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,658 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,658 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,658 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,658 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,658 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,658 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,659 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,659 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,659 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,659 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,659 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,659 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,659 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,659 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,660 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,660 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,660 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,660 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,660 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,660 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,660 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,660 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,661 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,661 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,661 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,661 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,661 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,661 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,661 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,662 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,662 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,662 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,662 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,662 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,662 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,662 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,662 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,663 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,663 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,663 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,663 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,663 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,663 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,663 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,664 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,664 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,664 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,664 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,664 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,664 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,665 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,665 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,665 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,665 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,665 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,665 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,666 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,666 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,666 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,666 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,666 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,666 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,666 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,666 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,667 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,667 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,667 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,667 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,667 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,667 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,668 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,668 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,668 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,668 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,668 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,668 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,669 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,669 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,669 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,669 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,669 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,669 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,669 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,670 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,670 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,670 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,670 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,670 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,670 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,670 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,670 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,671 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,671 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,671 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,671 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,671 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,671 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,671 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,671 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,672 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,672 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,672 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,672 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,672 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,672 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,673 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,673 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,673 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,673 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,673 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,673 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,673 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,674 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,674 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,674 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,674 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,674 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,674 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,674 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,675 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,675 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,675 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,675 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,675 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,675 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,675 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,676 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,676 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,676 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,676 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,676 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,676 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,676 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,677 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,677 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,677 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,677 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,677 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,677 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,677 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,678 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,678 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,678 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,678 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,678 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,678 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,678 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,679 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,679 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,679 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,679 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,679 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,679 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,679 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,679 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,680 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,680 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,680 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,680 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,680 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,680 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,680 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,680 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,681 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,681 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,681 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,681 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,681 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,681 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,681 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,681 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,681 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,682 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,682 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,682 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,682 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,682 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,682 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,682 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,683 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,683 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,683 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,683 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,683 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,683 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,684 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,684 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,684 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,685 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,685 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,685 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,686 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,686 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,856 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,856 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,856 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,856 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,858 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,858 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,858 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,858 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,858 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,859 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,859 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,859 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,860 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,861 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,861 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,861 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,862 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,862 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,862 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,862 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,862 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,862 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,864 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,864 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,864 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,864 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,864 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,864 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,864 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,865 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,865 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,866 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,866 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,866 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,866 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,867 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,867 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,867 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,867 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,867 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,868 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,868 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,869 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,869 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,869 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,869 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,869 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,869 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,869 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:53:51,871 INFO L249 AbstractCegarLoop]: Starting to check reachability of 9 error locations. [2019-12-27 00:53:51,872 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 00:53:51,872 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 00:53:51,872 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 00:53:51,872 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-27 00:53:51,872 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 00:53:51,872 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 00:53:51,873 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 00:53:51,873 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 00:53:51,875 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 185 places, 199 transitions [2019-12-27 00:53:51,875 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 185 places, 199 transitions [2019-12-27 00:53:51,942 INFO L132 PetriNetUnfolder]: 36/261 cut-off events. [2019-12-27 00:53:51,942 INFO L133 PetriNetUnfolder]: For 77/77 co-relation queries the response was YES. [2019-12-27 00:53:51,957 INFO L76 FinitePrefix]: Finished finitePrefix Result has 311 conditions, 261 events. 36/261 cut-off events. For 77/77 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 913 event pairs. 0/210 useless extension candidates. Maximal degree in co-relation 260. Up to 16 conditions per place. [2019-12-27 00:53:51,993 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 185 places, 199 transitions [2019-12-27 00:53:52,055 INFO L132 PetriNetUnfolder]: 36/261 cut-off events. [2019-12-27 00:53:52,056 INFO L133 PetriNetUnfolder]: For 77/77 co-relation queries the response was YES. [2019-12-27 00:53:52,069 INFO L76 FinitePrefix]: Finished finitePrefix Result has 311 conditions, 261 events. 36/261 cut-off events. For 77/77 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 913 event pairs. 0/210 useless extension candidates. Maximal degree in co-relation 260. Up to 16 conditions per place. [2019-12-27 00:53:52,101 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 30800 [2019-12-27 00:53:52,101 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-27 00:53:54,379 WARN L192 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2019-12-27 00:53:54,822 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:54,823 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:54,824 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:54,826 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:54,912 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:54,914 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:54,925 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:54,926 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:54,929 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:54,930 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:54,932 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:54,934 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:55,088 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:55,090 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:55,092 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:55,093 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:55,095 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:55,098 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:55,570 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:55,573 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:55,578 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:55,582 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:55,742 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:55,745 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:55,912 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:55,913 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:55,931 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:55,932 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:55,943 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:55,944 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:53:55,987 INFO L206 etLargeBlockEncoding]: Checked pairs total: 24600 [2019-12-27 00:53:55,988 INFO L214 etLargeBlockEncoding]: Total number of compositions: 189 [2019-12-27 00:53:55,988 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 41 places, 35 transitions [2019-12-27 00:54:17,261 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 129620 states. [2019-12-27 00:54:17,261 INFO L276 IsEmpty]: Start isEmpty. Operand 129620 states. [2019-12-27 00:54:17,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-27 00:54:17,262 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 00:54:17,262 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-12-27 00:54:17,262 INFO L410 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 00:54:17,263 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 00:54:17,263 INFO L82 PathProgramCache]: Analyzing trace with hash 62528522, now seen corresponding path program 1 times [2019-12-27 00:54:17,263 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 00:54:17,263 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1101051132] [2019-12-27 00:54:17,263 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 00:54:17,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 00:54:17,275 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 00:54:17,275 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1101051132] [2019-12-27 00:54:17,276 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 00:54:17,276 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 00:54:17,276 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [921420766] [2019-12-27 00:54:17,276 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-12-27 00:54:17,276 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 00:54:17,277 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-12-27 00:54:17,277 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-27 00:54:17,277 INFO L87 Difference]: Start difference. First operand 129620 states. Second operand 2 states. [2019-12-27 00:54:17,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 00:54:17,579 INFO L93 Difference]: Finished difference Result 15996 states and 84807 transitions. [2019-12-27 00:54:17,579 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-12-27 00:54:17,579 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 4 [2019-12-27 00:54:17,579 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 00:54:17,690 INFO L225 Difference]: With dead ends: 15996 [2019-12-27 00:54:17,690 INFO L226 Difference]: Without dead ends: 15996 [2019-12-27 00:54:17,690 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-27 00:54:17,785 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15996 states. [2019-12-27 00:54:20,683 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15996 to 15996. [2019-12-27 00:54:20,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15996 states. [2019-12-27 00:54:20,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15996 states to 15996 states and 84807 transitions. [2019-12-27 00:54:20,784 INFO L78 Accepts]: Start accepts. Automaton has 15996 states and 84807 transitions. Word has length 4 [2019-12-27 00:54:20,784 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 00:54:20,784 INFO L462 AbstractCegarLoop]: Abstraction has 15996 states and 84807 transitions. [2019-12-27 00:54:20,785 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-12-27 00:54:20,785 INFO L276 IsEmpty]: Start isEmpty. Operand 15996 states and 84807 transitions. [2019-12-27 00:54:20,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-12-27 00:54:20,798 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 00:54:20,798 INFO L411 BasicCegarLoop]: trace histogram [8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 00:54:20,798 INFO L410 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 00:54:20,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 00:54:20,799 INFO L82 PathProgramCache]: Analyzing trace with hash -410054989, now seen corresponding path program 1 times [2019-12-27 00:54:20,799 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 00:54:20,799 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [450531884] [2019-12-27 00:54:20,799 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 00:54:20,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 00:54:20,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 00:54:20,850 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 00:54:20,851 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 00:54:20,851 WARN L364 ceAbstractionStarter]: 7 thread instances were not sufficient, I will increase this number and restart the analysis [2019-12-27 00:54:20,851 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 8 thread instances. [2019-12-27 00:54:20,867 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,867 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,867 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,867 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,867 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,867 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,868 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,868 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,868 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,868 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,868 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,868 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,868 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,868 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,869 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,869 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,869 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,869 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,869 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,869 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,869 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,869 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,870 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,870 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,870 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,870 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,870 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,870 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,870 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,870 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,870 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,871 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,871 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,871 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,871 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,871 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,871 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,871 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,872 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,872 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,872 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,872 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,872 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,872 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,872 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,872 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,873 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,873 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,873 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,873 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,873 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,873 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,873 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,873 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,873 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,874 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,874 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,874 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,874 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,874 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,874 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,874 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,874 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,875 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,875 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,875 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,875 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,875 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,875 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,875 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,876 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,876 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,876 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,876 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,876 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,876 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,876 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,876 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,876 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,877 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,877 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,877 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,877 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,877 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,877 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,877 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,877 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,878 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,878 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,878 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,878 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,878 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,878 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,878 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,878 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,879 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,879 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,879 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,879 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,879 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,879 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,879 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,879 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,880 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,880 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,880 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,880 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,880 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,880 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,880 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,880 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,881 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,881 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,881 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,881 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,881 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,881 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,881 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,881 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,881 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,882 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,882 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,882 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,882 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,882 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,882 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,882 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,882 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,883 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,883 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,883 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,883 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,883 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,883 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,883 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,883 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,884 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,884 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,884 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,884 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,884 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,884 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,884 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,884 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,885 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,885 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,885 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,885 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,885 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,885 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,885 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,885 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,886 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,886 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,886 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,886 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,886 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,886 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,886 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,886 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,886 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,887 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,887 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,887 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,887 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,887 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,887 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,887 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,887 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,888 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,888 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,888 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,888 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,888 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,888 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,888 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,888 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,889 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,889 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,889 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,889 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,889 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,889 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,889 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,889 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,890 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,890 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,890 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,890 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,890 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,890 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,890 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,890 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,891 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,891 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,891 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,891 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,891 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,891 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,891 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,892 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,892 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,892 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,892 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,892 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,892 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,892 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,892 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,893 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,893 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,893 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,893 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,893 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,893 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,893 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,893 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,893 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,894 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,894 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,894 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,894 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,894 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,894 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,894 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,894 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,895 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,895 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,895 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,895 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,895 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,895 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,895 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,895 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,896 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,896 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,896 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,896 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,896 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,896 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,896 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,896 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,896 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,897 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,897 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,897 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,897 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,897 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,897 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,897 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,897 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,897 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,898 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,898 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,898 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,898 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,898 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,898 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,898 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,899 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,899 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,899 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,899 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,899 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,899 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,899 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,900 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,900 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,901 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,903 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,903 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,903 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,904 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,904 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,907 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,908 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,908 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,909 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,909 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,909 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,909 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,909 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,909 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,911 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,911 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,911 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,911 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,912 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,912 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,912 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,912 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,912 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,914 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,914 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,914 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,914 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,915 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,915 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,915 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,915 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,915 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,917 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,917 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,917 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,917 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,918 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,918 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,918 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,918 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,918 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,920 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,920 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,920 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,920 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,921 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,921 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,921 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,921 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,921 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,923 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,923 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,923 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,923 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,923 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,924 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,924 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,924 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,924 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,926 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,926 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,926 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,926 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,926 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,927 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,927 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,927 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,927 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 00:54:20,929 INFO L249 AbstractCegarLoop]: Starting to check reachability of 10 error locations. [2019-12-27 00:54:20,929 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 00:54:20,929 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 00:54:20,929 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 00:54:20,929 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-27 00:54:20,930 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 00:54:20,930 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 00:54:20,930 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 00:54:20,930 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 00:54:20,932 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 209 places, 225 transitions [2019-12-27 00:54:20,932 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 209 places, 225 transitions [2019-12-27 00:54:21,009 INFO L132 PetriNetUnfolder]: 41/296 cut-off events. [2019-12-27 00:54:21,009 INFO L133 PetriNetUnfolder]: For 112/112 co-relation queries the response was YES. [2019-12-27 00:54:21,031 INFO L76 FinitePrefix]: Finished finitePrefix Result has 357 conditions, 296 events. 41/296 cut-off events. For 112/112 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1081 event pairs. 0/238 useless extension candidates. Maximal degree in co-relation 305. Up to 18 conditions per place. [2019-12-27 00:54:21,084 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 209 places, 225 transitions [2019-12-27 00:54:21,175 INFO L132 PetriNetUnfolder]: 41/296 cut-off events. [2019-12-27 00:54:21,175 INFO L133 PetriNetUnfolder]: For 112/112 co-relation queries the response was YES. [2019-12-27 00:54:21,199 INFO L76 FinitePrefix]: Finished finitePrefix Result has 357 conditions, 296 events. 41/296 cut-off events. For 112/112 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1081 event pairs. 0/238 useless extension candidates. Maximal degree in co-relation 305. Up to 18 conditions per place. [2019-12-27 00:54:21,241 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 40400 [2019-12-27 00:54:21,241 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-27 00:54:23,322 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:54:23,324 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:54:24,010 WARN L192 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 21 [2019-12-27 00:54:24,684 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:54:24,686 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:54:24,752 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:54:24,755 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:54:24,799 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:54:24,802 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:54:24,940 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:54:24,943 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:54:25,123 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:54:25,126 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:54:25,187 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:54:25,189 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:54:25,417 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:54:25,422 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:54:25,431 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:54:25,432 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:54:25,450 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:54:25,453 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:54:25,478 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:54:25,479 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-27 00:54:25,493 INFO L206 etLargeBlockEncoding]: Checked pairs total: 32309 [2019-12-27 00:54:25,494 INFO L214 etLargeBlockEncoding]: Total number of compositions: 218 [2019-12-27 00:54:25,494 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 48 places, 43 transitions Received shutdown request... [2019-12-27 00:57:47,166 WARN L527 AbstractCegarLoop]: Verification canceled [2019-12-27 00:57:47,169 WARN L227 ceAbstractionStarter]: Timeout [2019-12-27 00:57:47,170 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.12 12:57:47 BasicIcfg [2019-12-27 00:57:47,170 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-27 00:57:47,172 INFO L168 Benchmark]: Toolchain (without parser) took 255856.21 ms. Allocated memory was 145.2 MB in the beginning and 3.0 GB in the end (delta: 2.8 GB). Free memory was 101.6 MB in the beginning and 267.8 MB in the end (delta: -166.2 MB). Peak memory consumption was 3.3 GB. Max. memory is 7.1 GB. [2019-12-27 00:57:47,173 INFO L168 Benchmark]: CDTParser took 0.77 ms. Allocated memory is still 145.2 MB. Free memory was 121.6 MB in the beginning and 121.3 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-12-27 00:57:47,174 INFO L168 Benchmark]: CACSL2BoogieTranslator took 744.01 ms. Allocated memory was 145.2 MB in the beginning and 202.9 MB in the end (delta: 57.7 MB). Free memory was 101.4 MB in the beginning and 160.2 MB in the end (delta: -58.9 MB). Peak memory consumption was 20.2 MB. Max. memory is 7.1 GB. [2019-12-27 00:57:47,174 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.99 ms. Allocated memory is still 202.9 MB. Free memory was 160.2 MB in the beginning and 158.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-12-27 00:57:47,175 INFO L168 Benchmark]: Boogie Preprocessor took 24.80 ms. Allocated memory is still 202.9 MB. Free memory was 158.2 MB in the beginning and 156.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2019-12-27 00:57:47,176 INFO L168 Benchmark]: RCFGBuilder took 388.06 ms. Allocated memory is still 202.9 MB. Free memory was 156.9 MB in the beginning and 139.3 MB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 7.1 GB. [2019-12-27 00:57:47,177 INFO L168 Benchmark]: TraceAbstraction took 254616.73 ms. Allocated memory was 202.9 MB in the beginning and 3.0 GB in the end (delta: 2.8 GB). Free memory was 138.7 MB in the beginning and 267.8 MB in the end (delta: -129.1 MB). Peak memory consumption was 3.3 GB. Max. memory is 7.1 GB. [2019-12-27 00:57:47,182 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.77 ms. Allocated memory is still 145.2 MB. Free memory was 121.6 MB in the beginning and 121.3 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 744.01 ms. Allocated memory was 145.2 MB in the beginning and 202.9 MB in the end (delta: 57.7 MB). Free memory was 101.4 MB in the beginning and 160.2 MB in the end (delta: -58.9 MB). Peak memory consumption was 20.2 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 76.99 ms. Allocated memory is still 202.9 MB. Free memory was 160.2 MB in the beginning and 158.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 24.80 ms. Allocated memory is still 202.9 MB. Free memory was 158.2 MB in the beginning and 156.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 388.06 ms. Allocated memory is still 202.9 MB. Free memory was 156.9 MB in the beginning and 139.3 MB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 254616.73 ms. Allocated memory was 202.9 MB in the beginning and 3.0 GB in the end (delta: 2.8 GB). Free memory was 138.7 MB in the beginning and 267.8 MB in the end (delta: -129.1 MB). Peak memory consumption was 3.3 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 1.1s, 41 ProgramPointsBefore, 9 ProgramPointsAfterwards, 43 TransitionsBefore, 8 TransitionsAfterwards, 500 CoEnabledTransitionPairs, 7 FixpointIterations, 6 TrivialSequentialCompositions, 29 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 5 ConcurrentYvCompositions, 5 ChoiceCompositions, 240 VarBasedMoverChecksPositive, 0 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 330 CheckedPairsTotal, 40 TotalNumberOfCompositions - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 1.3s, 65 ProgramPointsBefore, 19 ProgramPointsAfterwards, 69 TransitionsBefore, 20 TransitionsAfterwards, 2300 CoEnabledTransitionPairs, 6 FixpointIterations, 6 TrivialSequentialCompositions, 53 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 7 ConcurrentYvCompositions, 6 ChoiceCompositions, 1141 VarBasedMoverChecksPositive, 27 VarBasedMoverChecksNegative, 16 SemBasedMoverChecksPositive, 15 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.1s, 0 MoverChecksTotal, 1988 CheckedPairsTotal, 66 TotalNumberOfCompositions - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 1.8s, 89 ProgramPointsBefore, 22 ProgramPointsAfterwards, 95 TransitionsBefore, 21 TransitionsAfterwards, 5400 CoEnabledTransitionPairs, 6 FixpointIterations, 6 TrivialSequentialCompositions, 77 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 9 ConcurrentYvCompositions, 11 ChoiceCompositions, 2723 VarBasedMoverChecksPositive, 41 VarBasedMoverChecksNegative, 30 SemBasedMoverChecksPositive, 21 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.2s, 0 MoverChecksTotal, 4587 CheckedPairsTotal, 92 TotalNumberOfCompositions - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 2.1s, 113 ProgramPointsBefore, 26 ProgramPointsAfterwards, 121 TransitionsBefore, 23 TransitionsAfterwards, 9800 CoEnabledTransitionPairs, 6 FixpointIterations, 6 TrivialSequentialCompositions, 99 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 7 ConcurrentYvCompositions, 16 ChoiceCompositions, 4659 VarBasedMoverChecksPositive, 76 VarBasedMoverChecksNegative, 58 SemBasedMoverChecksPositive, 25 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.2s, 0 MoverChecksTotal, 7643 CheckedPairsTotal, 112 TotalNumberOfCompositions - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 2.8s, 137 ProgramPointsBefore, 34 ProgramPointsAfterwards, 147 TransitionsBefore, 33 TransitionsAfterwards, 15500 CoEnabledTransitionPairs, 7 FixpointIterations, 6 TrivialSequentialCompositions, 129 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 15 ConcurrentYvCompositions, 17 ChoiceCompositions, 7862 VarBasedMoverChecksPositive, 118 VarBasedMoverChecksNegative, 93 SemBasedMoverChecksPositive, 35 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.4s, 0 MoverChecksTotal, 13317 CheckedPairsTotal, 150 TotalNumberOfCompositions - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 3.2s, 161 ProgramPointsBefore, 37 ProgramPointsAfterwards, 173 TransitionsBefore, 32 TransitionsAfterwards, 22500 CoEnabledTransitionPairs, 7 FixpointIterations, 6 TrivialSequentialCompositions, 150 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 13 ConcurrentYvCompositions, 24 ChoiceCompositions, 11153 VarBasedMoverChecksPositive, 68 VarBasedMoverChecksNegative, 36 SemBasedMoverChecksPositive, 40 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.2s, 0 MoverChecksTotal, 18582 CheckedPairsTotal, 169 TotalNumberOfCompositions - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 4.1s, 185 ProgramPointsBefore, 41 ProgramPointsAfterwards, 199 TransitionsBefore, 35 TransitionsAfterwards, 30800 CoEnabledTransitionPairs, 6 FixpointIterations, 6 TrivialSequentialCompositions, 166 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 17 ConcurrentYvCompositions, 28 ChoiceCompositions, 15166 VarBasedMoverChecksPositive, 112 VarBasedMoverChecksNegative, 82 SemBasedMoverChecksPositive, 46 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.3s, 0 MoverChecksTotal, 24600 CheckedPairsTotal, 189 TotalNumberOfCompositions - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 4.5s, 209 ProgramPointsBefore, 48 ProgramPointsAfterwards, 225 TransitionsBefore, 43 TransitionsAfterwards, 40400 CoEnabledTransitionPairs, 6 FixpointIterations, 6 TrivialSequentialCompositions, 193 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 19 ConcurrentYvCompositions, 30 ChoiceCompositions, 19775 VarBasedMoverChecksPositive, 158 VarBasedMoverChecksNegative, 139 SemBasedMoverChecksPositive, 49 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.4s, 0 MoverChecksTotal, 32309 CheckedPairsTotal, 218 TotalNumberOfCompositions - TimeoutResultAtElement [Line: 704]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 704). Cancelled while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 48 places, 43 transitions. Already constructed 481277 states. Currently 110212 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 38 locations, 1 error locations. Result: TIMEOUT, OverallTime: 206.2s, OverallIterations: 0, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown