/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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 11:53:19,756 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 11:53:19,759 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 11:53:19,774 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 11:53:19,774 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 11:53:19,775 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 11:53:19,776 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 11:53:19,778 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 11:53:19,780 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 11:53:19,781 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 11:53:19,782 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 11:53:19,783 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 11:53:19,783 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 11:53:19,784 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 11:53:19,785 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 11:53:19,786 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 11:53:19,787 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 11:53:19,788 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 11:53:19,789 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 11:53:19,791 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 11:53:19,793 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 11:53:19,794 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 11:53:19,795 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 11:53:19,795 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 11:53:19,797 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-18 11:53:19,800 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 11:53:19,801 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 11:53:19,802 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 11:53:19,802 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 11:53:19,803 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 11:53:19,804 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 11:53:19,804 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 11:53:19,804 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 11:53:19,805 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 11:53:19,806 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 11:53:19,806 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 11:53:19,807 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-18 11:53:19,822 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 11:53:19,823 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 11:53:19,824 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 11:53:19,827 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 11:53:19,827 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 11:53:19,827 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 11:53:19,827 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 11:53:19,828 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 11:53:19,828 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 11:53:19,828 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 11:53:19,828 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 11:53:19,828 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 11:53:19,829 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 11:53:19,829 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 11:53:19,829 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 11:53:19,829 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 11:53:19,829 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 11:53:19,830 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 11:53:19,831 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 11:53:19,831 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 11:53:19,831 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 11:53:19,831 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 11:53:19,832 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 11:53:19,832 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 11:53:19,832 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 11:53:19,832 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 11:53:19,833 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 11:53:19,833 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 11:53:19,833 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-18 11:53:19,833 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 11:53:20,177 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 11:53:20,198 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 11:53:20,202 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 11:53:20,203 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 11:53:20,204 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 11:53:20,205 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i [2019-12-18 11:53:20,270 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5fc409dc/42ce9e7f658a4df6a04b50a150c18f54/FLAGd97b9e28e [2019-12-18 11:53:20,790 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 11:53:20,791 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i [2019-12-18 11:53:20,805 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5fc409dc/42ce9e7f658a4df6a04b50a150c18f54/FLAGd97b9e28e [2019-12-18 11:53:21,118 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5fc409dc/42ce9e7f658a4df6a04b50a150c18f54 [2019-12-18 11:53:21,128 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 11:53:21,130 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 11:53:21,131 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 11:53:21,131 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 11:53:21,136 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 11:53:21,137 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 11:53:21" (1/1) ... [2019-12-18 11:53:21,140 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8571ddd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 11:53:21, skipping insertion in model container [2019-12-18 11:53:21,140 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 11:53:21" (1/1) ... [2019-12-18 11:53:21,149 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 11:53:21,210 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 11:53:21,683 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 11:53:21,693 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 11:53:21,731 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 11:53:21,801 INFO L208 MainTranslator]: Completed translation [2019-12-18 11:53:21,801 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 11:53:21 WrapperNode [2019-12-18 11:53:21,801 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 11:53:21,802 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 11:53:21,802 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 11:53:21,802 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 11:53:21,811 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 11:53:21" (1/1) ... [2019-12-18 11:53:21,827 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 11:53:21" (1/1) ... [2019-12-18 11:53:21,848 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 11:53:21,848 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 11:53:21,848 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 11:53:21,849 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 11:53:21,856 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 11:53:21" (1/1) ... [2019-12-18 11:53:21,857 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 11:53:21" (1/1) ... [2019-12-18 11:53:21,860 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 11:53:21" (1/1) ... [2019-12-18 11:53:21,860 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 11:53:21" (1/1) ... [2019-12-18 11:53:21,866 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 11:53:21" (1/1) ... [2019-12-18 11:53:21,871 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 11:53:21" (1/1) ... [2019-12-18 11:53:21,872 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 11:53:21" (1/1) ... [2019-12-18 11:53:21,875 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 11:53:21,875 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 11:53:21,875 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 11:53:21,876 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 11:53:21,876 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 11:53:21" (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 [2019-12-18 11:53:21,933 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2019-12-18 11:53:21,933 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2019-12-18 11:53:21,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 11:53:21,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 11:53:21,933 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 11:53:21,934 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 11:53:21,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 11:53:21,935 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-18 11:53:22,065 INFO L1525 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel [2019-12-18 11:53:22,070 INFO L1525 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel [2019-12-18 11:53:22,262 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 11:53:22,262 INFO L287 CfgBuilder]: Removed 5 assume(true) statements. [2019-12-18 11:53:22,263 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 11:53:22 BoogieIcfgContainer [2019-12-18 11:53:22,264 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 11:53:22,265 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 11:53:22,265 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 11:53:22,268 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 11:53:22,268 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 11:53:21" (1/3) ... [2019-12-18 11:53:22,269 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68350f20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 11:53:22, skipping insertion in model container [2019-12-18 11:53:22,269 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 11:53:21" (2/3) ... [2019-12-18 11:53:22,270 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68350f20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 11:53:22, skipping insertion in model container [2019-12-18 11:53:22,270 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 11:53:22" (3/3) ... [2019-12-18 11:53:22,272 INFO L109 eAbstractionObserver]: Analyzing ICFG 29_conditionals_vs.i [2019-12-18 11:53:22,282 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 11:53:22,282 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 11:53:22,289 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-18 11:53:22,291 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 11:53:22,317 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:22,317 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:22,317 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:22,318 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:22,318 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:22,318 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:22,318 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:22,319 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:22,319 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:22,319 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:22,319 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:22,319 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:22,320 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:22,320 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:22,320 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:22,320 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:22,320 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:22,321 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:22,321 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:22,321 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:22,321 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:22,321 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:22,322 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:22,322 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:22,322 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:22,323 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:22,323 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:22,323 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:22,323 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:22,324 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:22,324 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:22,324 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:22,324 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:22,328 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:22,329 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:22,329 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:22,329 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:22,329 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:22,330 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:22,330 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:22,330 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:22,330 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:22,350 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-12-18 11:53:22,366 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 11:53:22,367 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 11:53:22,367 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 11:53:22,367 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 11:53:22,367 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 11:53:22,367 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 11:53:22,368 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 11:53:22,368 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 11:53:22,381 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 41 places, 43 transitions [2019-12-18 11:53:22,383 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 41 places, 43 transitions [2019-12-18 11:53:22,421 INFO L126 PetriNetUnfolder]: 6/51 cut-off events. [2019-12-18 11:53:22,421 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 11:53:22,428 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. 5/47 useless extension candidates. Maximal degree in co-relation 34. Up to 4 conditions per place. [2019-12-18 11:53:22,432 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 41 places, 43 transitions [2019-12-18 11:53:22,447 INFO L126 PetriNetUnfolder]: 6/51 cut-off events. [2019-12-18 11:53:22,447 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 11:53:22,449 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. 5/47 useless extension candidates. Maximal degree in co-relation 34. Up to 4 conditions per place. [2019-12-18 11:53:22,451 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 500 [2019-12-18 11:53:22,452 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 11:53:23,468 INFO L206 etLargeBlockEncoding]: Checked pairs total: 330 [2019-12-18 11:53:23,469 INFO L214 etLargeBlockEncoding]: Total number of compositions: 40 [2019-12-18 11:53:23,472 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 9 places, 8 transitions [2019-12-18 11:53:23,481 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 19 states. [2019-12-18 11:53:23,483 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states. [2019-12-18 11:53:23,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-18 11:53:23,489 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 11:53:23,490 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-12-18 11:53:23,490 INFO L410 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2019-12-18 11:53:23,496 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 11:53:23,497 INFO L82 PathProgramCache]: Analyzing trace with hash 6305673, now seen corresponding path program 1 times [2019-12-18 11:53:23,506 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 11:53:23,506 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [605723543] [2019-12-18 11:53:23,507 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 11:53:23,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 11:53:23,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 11:53:23,655 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [605723543] [2019-12-18 11:53:23,656 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 11:53:23,657 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 11:53:23,657 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1430232414] [2019-12-18 11:53:23,662 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-12-18 11:53:23,663 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 11:53:23,677 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-12-18 11:53:23,678 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-18 11:53:23,680 INFO L87 Difference]: Start difference. First operand 19 states. Second operand 2 states. [2019-12-18 11:53:23,693 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 11:53:23,693 INFO L93 Difference]: Finished difference Result 11 states and 13 transitions. [2019-12-18 11:53:23,694 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-12-18 11:53:23,695 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 4 [2019-12-18 11:53:23,695 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 11:53:23,705 INFO L225 Difference]: With dead ends: 11 [2019-12-18 11:53:23,705 INFO L226 Difference]: Without dead ends: 11 [2019-12-18 11:53:23,706 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 [2019-12-18 11:53:23,725 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states. [2019-12-18 11:53:23,741 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2019-12-18 11:53:23,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2019-12-18 11:53:23,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 13 transitions. [2019-12-18 11:53:23,744 INFO L78 Accepts]: Start accepts. Automaton has 11 states and 13 transitions. Word has length 4 [2019-12-18 11:53:23,745 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 11:53:23,745 INFO L462 AbstractCegarLoop]: Abstraction has 11 states and 13 transitions. [2019-12-18 11:53:23,745 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-12-18 11:53:23,745 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 13 transitions. [2019-12-18 11:53:23,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-12-18 11:53:23,746 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 11:53:23,751 INFO L411 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1] [2019-12-18 11:53:23,751 INFO L410 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2019-12-18 11:53:23,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 11:53:23,752 INFO L82 PathProgramCache]: Analyzing trace with hash 1764712052, now seen corresponding path program 1 times [2019-12-18 11:53:23,759 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 11:53:23,760 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [375021185] [2019-12-18 11:53:23,761 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 11:53:23,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 11:53:23,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 11:53:23,834 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 11:53:23,834 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 11:53:23,836 WARN L364 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2019-12-18 11:53:23,836 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2019-12-18 11:53:23,847 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,848 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,848 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,848 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,849 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,849 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,849 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,849 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,849 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,850 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,850 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,850 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,850 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,850 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,851 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,851 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,851 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,851 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,851 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,852 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,852 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,852 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,852 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,853 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,853 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,853 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,853 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,854 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,854 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,854 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,854 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,855 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,855 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,856 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,856 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,856 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,857 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,857 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,857 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,857 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,858 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,858 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,859 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,859 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,859 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,860 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,860 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,861 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,861 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,861 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,861 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,861 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,862 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,862 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,862 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,862 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,862 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,863 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,863 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,863 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,865 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,865 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,866 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,866 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,866 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,866 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,873 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,874 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,874 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,874 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,874 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,874 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,875 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,875 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,875 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,880 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,881 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,881 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,881 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,881 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,882 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,882 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,882 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,882 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:23,886 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-12-18 11:53:23,887 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 11:53:23,887 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 11:53:23,887 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 11:53:23,887 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 11:53:23,887 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 11:53:23,887 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 11:53:23,887 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 11:53:23,888 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 11:53:23,893 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 65 places, 69 transitions [2019-12-18 11:53:23,893 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 65 places, 69 transitions [2019-12-18 11:53:23,934 INFO L126 PetriNetUnfolder]: 11/86 cut-off events. [2019-12-18 11:53:23,934 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 11:53:23,938 INFO L76 FinitePrefix]: Finished finitePrefix Result has 96 conditions, 86 events. 11/86 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 159 event pairs. 14/84 useless extension candidates. Maximal degree in co-relation 59. Up to 6 conditions per place. [2019-12-18 11:53:23,945 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 65 places, 69 transitions [2019-12-18 11:53:23,987 INFO L126 PetriNetUnfolder]: 11/86 cut-off events. [2019-12-18 11:53:23,987 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 11:53:23,990 INFO L76 FinitePrefix]: Finished finitePrefix Result has 96 conditions, 86 events. 11/86 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 159 event pairs. 14/84 useless extension candidates. Maximal degree in co-relation 59. Up to 6 conditions per place. [2019-12-18 11:53:23,998 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 2300 [2019-12-18 11:53:23,998 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 11:53:25,330 INFO L206 etLargeBlockEncoding]: Checked pairs total: 1988 [2019-12-18 11:53:25,330 INFO L214 etLargeBlockEncoding]: Total number of compositions: 66 [2019-12-18 11:53:25,330 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 19 places, 20 transitions [2019-12-18 11:53:25,341 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 208 states. [2019-12-18 11:53:25,342 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states. [2019-12-18 11:53:25,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-18 11:53:25,342 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 11:53:25,342 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-12-18 11:53:25,343 INFO L410 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 11:53:25,343 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 11:53:25,343 INFO L82 PathProgramCache]: Analyzing trace with hash 11142057, now seen corresponding path program 1 times [2019-12-18 11:53:25,343 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 11:53:25,344 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [714183504] [2019-12-18 11:53:25,344 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 11:53:25,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 11:53:25,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 11:53:25,369 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [714183504] [2019-12-18 11:53:25,370 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 11:53:25,370 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 11:53:25,370 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [526090587] [2019-12-18 11:53:25,370 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-12-18 11:53:25,370 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 11:53:25,371 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-12-18 11:53:25,371 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-18 11:53:25,371 INFO L87 Difference]: Start difference. First operand 208 states. Second operand 2 states. [2019-12-18 11:53:25,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 11:53:25,382 INFO L93 Difference]: Finished difference Result 118 states and 308 transitions. [2019-12-18 11:53:25,382 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-12-18 11:53:25,382 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 4 [2019-12-18 11:53:25,382 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 11:53:25,388 INFO L225 Difference]: With dead ends: 118 [2019-12-18 11:53:25,388 INFO L226 Difference]: Without dead ends: 118 [2019-12-18 11:53:25,389 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 [2019-12-18 11:53:25,390 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2019-12-18 11:53:25,414 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 118. [2019-12-18 11:53:25,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 118 states. [2019-12-18 11:53:25,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 308 transitions. [2019-12-18 11:53:25,420 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 308 transitions. Word has length 4 [2019-12-18 11:53:25,420 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 11:53:25,420 INFO L462 AbstractCegarLoop]: Abstraction has 118 states and 308 transitions. [2019-12-18 11:53:25,420 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-12-18 11:53:25,420 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 308 transitions. [2019-12-18 11:53:25,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-18 11:53:25,422 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 11:53:25,422 INFO L411 BasicCegarLoop]: trace histogram [3, 2, 1, 1, 1, 1] [2019-12-18 11:53:25,422 INFO L410 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 11:53:25,422 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 11:53:25,422 INFO L82 PathProgramCache]: Analyzing trace with hash 1184937296, now seen corresponding path program 1 times [2019-12-18 11:53:25,422 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 11:53:25,423 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [379686874] [2019-12-18 11:53:25,423 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 11:53:25,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 11:53:25,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 11:53:25,453 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 11:53:25,454 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 11:53:25,454 WARN L364 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2019-12-18 11:53:25,454 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2019-12-18 11:53:25,461 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,461 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,461 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,461 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,462 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,462 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,462 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,462 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,462 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,462 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,462 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,462 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,463 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,463 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,463 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,463 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,463 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,463 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,463 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,463 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,463 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,463 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,464 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,464 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,464 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,464 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,464 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,464 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,464 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,464 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,464 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,465 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,465 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,465 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,465 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,465 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,466 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,466 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,466 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,466 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,466 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,466 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,467 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,467 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,467 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,467 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,467 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,467 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,468 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,468 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,468 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,468 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,468 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,468 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,468 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,469 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,469 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,469 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,469 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,469 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,469 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,469 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,470 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,470 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,470 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,470 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,471 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,471 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,471 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,471 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,472 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,472 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,472 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,472 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,472 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,472 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,473 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,473 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,473 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,473 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,473 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,473 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,473 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,474 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,474 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,474 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,474 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,474 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,474 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,475 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,475 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,475 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,475 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,475 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,475 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,476 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,476 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,476 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,476 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,477 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,477 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,477 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,477 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,477 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,477 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,478 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,478 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,478 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,481 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,481 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,481 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,481 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,482 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,482 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,482 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,482 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,482 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,483 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,483 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,483 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,483 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,483 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,484 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,484 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,484 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,484 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:25,485 INFO L249 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-12-18 11:53:25,485 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 11:53:25,485 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 11:53:25,486 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 11:53:25,486 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 11:53:25,486 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 11:53:25,486 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 11:53:25,486 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 11:53:25,486 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 11:53:25,488 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 89 places, 95 transitions [2019-12-18 11:53:25,488 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 89 places, 95 transitions [2019-12-18 11:53:25,506 INFO L126 PetriNetUnfolder]: 16/121 cut-off events. [2019-12-18 11:53:25,506 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 11:53:25,510 INFO L76 FinitePrefix]: Finished finitePrefix Result has 137 conditions, 121 events. 16/121 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 299 event pairs. 27/125 useless extension candidates. Maximal degree in co-relation 90. Up to 8 conditions per place. [2019-12-18 11:53:25,517 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 89 places, 95 transitions [2019-12-18 11:53:25,534 INFO L126 PetriNetUnfolder]: 16/121 cut-off events. [2019-12-18 11:53:25,534 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 11:53:25,537 INFO L76 FinitePrefix]: Finished finitePrefix Result has 137 conditions, 121 events. 16/121 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 299 event pairs. 27/125 useless extension candidates. Maximal degree in co-relation 90. Up to 8 conditions per place. [2019-12-18 11:53:25,545 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 5400 [2019-12-18 11:53:25,545 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 11:53:27,240 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:27,254 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:27,308 INFO L206 etLargeBlockEncoding]: Checked pairs total: 4587 [2019-12-18 11:53:27,308 INFO L214 etLargeBlockEncoding]: Total number of compositions: 92 [2019-12-18 11:53:27,308 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 22 places, 21 transitions [2019-12-18 11:53:27,330 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 604 states. [2019-12-18 11:53:27,331 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states. [2019-12-18 11:53:27,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-18 11:53:27,331 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 11:53:27,331 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-12-18 11:53:27,332 INFO L410 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 11:53:27,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 11:53:27,332 INFO L82 PathProgramCache]: Analyzing trace with hash 17961719, now seen corresponding path program 1 times [2019-12-18 11:53:27,333 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 11:53:27,333 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1226111247] [2019-12-18 11:53:27,333 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 11:53:27,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 11:53:27,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 11:53:27,355 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1226111247] [2019-12-18 11:53:27,355 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 11:53:27,355 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 11:53:27,355 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [220639042] [2019-12-18 11:53:27,356 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-12-18 11:53:27,356 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 11:53:27,356 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-12-18 11:53:27,357 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-18 11:53:27,357 INFO L87 Difference]: Start difference. First operand 604 states. Second operand 2 states. [2019-12-18 11:53:27,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 11:53:27,373 INFO L93 Difference]: Finished difference Result 243 states and 708 transitions. [2019-12-18 11:53:27,373 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-12-18 11:53:27,373 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 4 [2019-12-18 11:53:27,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 11:53:27,379 INFO L225 Difference]: With dead ends: 243 [2019-12-18 11:53:27,379 INFO L226 Difference]: Without dead ends: 243 [2019-12-18 11:53:27,379 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 [2019-12-18 11:53:27,380 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 243 states. [2019-12-18 11:53:27,407 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 243 to 243. [2019-12-18 11:53:27,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 243 states. [2019-12-18 11:53:27,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 708 transitions. [2019-12-18 11:53:27,412 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 708 transitions. Word has length 4 [2019-12-18 11:53:27,412 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 11:53:27,412 INFO L462 AbstractCegarLoop]: Abstraction has 243 states and 708 transitions. [2019-12-18 11:53:27,413 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-12-18 11:53:27,413 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 708 transitions. [2019-12-18 11:53:27,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-12-18 11:53:27,415 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 11:53:27,415 INFO L411 BasicCegarLoop]: trace histogram [4, 3, 1, 1, 1, 1, 1] [2019-12-18 11:53:27,415 INFO L410 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 11:53:27,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 11:53:27,416 INFO L82 PathProgramCache]: Analyzing trace with hash -640731311, now seen corresponding path program 1 times [2019-12-18 11:53:27,416 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 11:53:27,416 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [142256509] [2019-12-18 11:53:27,416 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 11:53:27,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 11:53:27,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 11:53:27,473 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 11:53:27,476 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 11:53:27,477 WARN L364 ceAbstractionStarter]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2019-12-18 11:53:27,477 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 4 thread instances. [2019-12-18 11:53:27,492 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,492 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,492 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,492 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,493 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,493 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,493 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,493 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,493 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,493 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,494 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,494 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,494 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,495 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,495 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,495 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,495 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,495 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,495 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,496 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,496 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,496 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,496 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,496 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,496 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,497 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,497 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,497 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,497 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,497 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,497 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,498 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,498 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,499 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,499 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,499 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,499 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,499 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,500 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,500 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,500 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,500 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,500 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,500 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,500 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,501 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,501 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,501 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,501 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,501 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,501 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,501 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,502 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,502 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,502 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,502 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,502 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,502 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,503 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,503 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,503 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,503 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,503 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,503 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,504 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,504 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,504 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,504 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,504 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,505 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,505 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,505 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,505 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,505 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,505 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,505 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,506 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,506 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,506 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,506 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,506 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,506 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,506 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,507 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,507 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,507 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,507 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,507 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,507 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,507 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,508 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,508 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,508 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,508 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,508 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,508 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,508 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,509 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,509 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,509 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,509 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,510 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,510 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,510 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,510 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,510 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,510 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,510 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,511 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,511 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,511 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,511 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,511 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,511 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,511 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,512 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,512 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,512 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,512 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,512 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,512 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,513 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,513 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,513 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,513 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,513 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,513 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,515 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,515 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,515 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,516 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,516 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,516 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,516 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,516 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,517 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,517 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,517 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,517 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,517 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,517 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,520 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,521 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,521 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,521 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,521 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,521 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,521 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,522 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,522 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,524 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,524 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,524 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,525 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,525 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,525 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,525 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,525 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,525 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,527 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,527 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,527 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,527 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,528 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,528 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,528 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,528 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,528 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:27,530 INFO L249 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2019-12-18 11:53:27,530 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 11:53:27,530 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 11:53:27,531 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 11:53:27,531 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 11:53:27,531 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 11:53:27,531 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 11:53:27,531 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 11:53:27,531 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 11:53:27,533 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 113 places, 121 transitions [2019-12-18 11:53:27,533 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 113 places, 121 transitions [2019-12-18 11:53:27,556 INFO L126 PetriNetUnfolder]: 21/156 cut-off events. [2019-12-18 11:53:27,557 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 11:53:27,561 INFO L76 FinitePrefix]: Finished finitePrefix Result has 179 conditions, 156 events. 21/156 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 468 event pairs. 44/170 useless extension candidates. Maximal degree in co-relation 131. Up to 10 conditions per place. [2019-12-18 11:53:27,575 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 113 places, 121 transitions [2019-12-18 11:53:27,595 INFO L126 PetriNetUnfolder]: 21/156 cut-off events. [2019-12-18 11:53:27,595 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 11:53:27,599 INFO L76 FinitePrefix]: Finished finitePrefix Result has 179 conditions, 156 events. 21/156 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 468 event pairs. 44/170 useless extension candidates. Maximal degree in co-relation 131. Up to 10 conditions per place. [2019-12-18 11:53:27,613 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 9800 [2019-12-18 11:53:27,613 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 11:53:29,306 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:29,309 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:29,544 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:29,546 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:29,548 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:29,551 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:29,600 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:29,601 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:29,710 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:29,712 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:29,714 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:29,717 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:29,766 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:29,767 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:29,773 INFO L206 etLargeBlockEncoding]: Checked pairs total: 7643 [2019-12-18 11:53:29,773 INFO L214 etLargeBlockEncoding]: Total number of compositions: 112 [2019-12-18 11:53:29,773 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 26 places, 23 transitions [2019-12-18 11:53:29,857 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 2024 states. [2019-12-18 11:53:29,858 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states. [2019-12-18 11:53:29,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-18 11:53:29,858 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 11:53:29,858 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-12-18 11:53:29,859 INFO L410 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2019-12-18 11:53:29,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 11:53:29,859 INFO L82 PathProgramCache]: Analyzing trace with hash 26333301, now seen corresponding path program 1 times [2019-12-18 11:53:29,859 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 11:53:29,860 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1626016465] [2019-12-18 11:53:29,860 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 11:53:29,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 11:53:29,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 11:53:29,876 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1626016465] [2019-12-18 11:53:29,877 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 11:53:29,877 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 11:53:29,877 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1677085402] [2019-12-18 11:53:29,877 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-12-18 11:53:29,878 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 11:53:29,878 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-12-18 11:53:29,878 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-18 11:53:29,878 INFO L87 Difference]: Start difference. First operand 2024 states. Second operand 2 states. [2019-12-18 11:53:29,895 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 11:53:29,895 INFO L93 Difference]: Finished difference Result 591 states and 1956 transitions. [2019-12-18 11:53:29,895 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-12-18 11:53:29,895 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 4 [2019-12-18 11:53:29,895 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 11:53:29,906 INFO L225 Difference]: With dead ends: 591 [2019-12-18 11:53:29,907 INFO L226 Difference]: Without dead ends: 591 [2019-12-18 11:53:29,907 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 [2019-12-18 11:53:29,910 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 591 states. [2019-12-18 11:53:29,981 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 591 to 591. [2019-12-18 11:53:29,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 591 states. [2019-12-18 11:53:29,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 591 states and 1956 transitions. [2019-12-18 11:53:29,986 INFO L78 Accepts]: Start accepts. Automaton has 591 states and 1956 transitions. Word has length 4 [2019-12-18 11:53:29,986 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 11:53:29,986 INFO L462 AbstractCegarLoop]: Abstraction has 591 states and 1956 transitions. [2019-12-18 11:53:29,986 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-12-18 11:53:29,986 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1956 transitions. [2019-12-18 11:53:29,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-18 11:53:29,989 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 11:53:29,989 INFO L411 BasicCegarLoop]: trace histogram [5, 4, 1, 1, 1, 1, 1, 1] [2019-12-18 11:53:29,989 INFO L410 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2019-12-18 11:53:29,990 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 11:53:29,990 INFO L82 PathProgramCache]: Analyzing trace with hash 1433589975, now seen corresponding path program 1 times [2019-12-18 11:53:29,990 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 11:53:29,990 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [659271903] [2019-12-18 11:53:29,990 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 11:53:30,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 11:53:30,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 11:53:30,019 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 11:53:30,020 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 11:53:30,020 WARN L364 ceAbstractionStarter]: 4 thread instances were not sufficient, I will increase this number and restart the analysis [2019-12-18 11:53:30,020 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 5 thread instances. [2019-12-18 11:53:30,029 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,030 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,030 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,030 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,030 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,030 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,030 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,031 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,031 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,031 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,031 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,031 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,031 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,031 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,032 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,032 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,032 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,032 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,032 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,032 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,032 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,033 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,033 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,033 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,033 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,033 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,033 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,033 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,034 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,034 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,034 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,034 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,034 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,035 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,035 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,035 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,035 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,035 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,035 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,036 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,036 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,036 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,036 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,036 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,036 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,036 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,037 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,037 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,037 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,037 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,037 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,037 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,037 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,038 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,038 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,038 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,038 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,038 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,038 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,038 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,039 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,039 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,039 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,039 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,039 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,039 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,040 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,040 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,040 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,040 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,040 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,041 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,041 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,041 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,041 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,041 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,041 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,041 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,042 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,042 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,042 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,042 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,042 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,042 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,042 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,043 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,043 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,043 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,043 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,043 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,043 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,043 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,044 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,044 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,044 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,044 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,044 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,044 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,044 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,045 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,045 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,045 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,045 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,045 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,046 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,046 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,046 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,046 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,046 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,046 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,046 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,046 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,047 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,047 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,047 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,047 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,047 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,047 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,047 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,048 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,048 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,048 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,048 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,048 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,048 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,048 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,049 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,049 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,049 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,049 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,049 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,049 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,050 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,050 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,050 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,050 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,050 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,050 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,050 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,051 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,051 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,051 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,051 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,051 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,051 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,051 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,052 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,052 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,052 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,052 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,052 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,052 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,052 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,053 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,053 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,053 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,053 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,053 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,053 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,053 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,054 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,054 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,054 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,054 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,054 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,055 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,055 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,055 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,055 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,055 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,055 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,056 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,056 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,056 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,057 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,057 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,058 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,058 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,058 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,058 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,058 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,058 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,059 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,060 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,060 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,060 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,060 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,061 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,061 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,061 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,061 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,061 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,063 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,063 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,063 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,063 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,063 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,063 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,063 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,064 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,064 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,065 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,065 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,065 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,065 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,066 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,066 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,066 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,066 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,066 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:30,067 INFO L249 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2019-12-18 11:53:30,068 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 11:53:30,068 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 11:53:30,068 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 11:53:30,068 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 11:53:30,068 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 11:53:30,068 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 11:53:30,068 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 11:53:30,068 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 11:53:30,071 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 137 places, 147 transitions [2019-12-18 11:53:30,071 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 137 places, 147 transitions [2019-12-18 11:53:30,098 INFO L126 PetriNetUnfolder]: 26/191 cut-off events. [2019-12-18 11:53:30,098 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 11:53:30,106 INFO L76 FinitePrefix]: Finished finitePrefix Result has 222 conditions, 191 events. 26/191 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 608 event pairs. 65/219 useless extension candidates. Maximal degree in co-relation 173. Up to 12 conditions per place. [2019-12-18 11:53:30,127 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 137 places, 147 transitions [2019-12-18 11:53:30,154 INFO L126 PetriNetUnfolder]: 26/191 cut-off events. [2019-12-18 11:53:30,155 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 11:53:30,162 INFO L76 FinitePrefix]: Finished finitePrefix Result has 222 conditions, 191 events. 26/191 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 608 event pairs. 65/219 useless extension candidates. Maximal degree in co-relation 173. Up to 12 conditions per place. [2019-12-18 11:53:30,179 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 15500 [2019-12-18 11:53:30,179 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 11:53:31,955 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:31,957 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:31,958 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:31,960 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:31,970 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:31,971 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:32,113 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:32,115 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:32,117 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:32,118 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:32,756 INFO L206 etLargeBlockEncoding]: Checked pairs total: 13317 [2019-12-18 11:53:32,757 INFO L214 etLargeBlockEncoding]: Total number of compositions: 150 [2019-12-18 11:53:32,757 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 34 places, 33 transitions [2019-12-18 11:53:33,573 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 13564 states. [2019-12-18 11:53:33,573 INFO L276 IsEmpty]: Start isEmpty. Operand 13564 states. [2019-12-18 11:53:33,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-18 11:53:33,573 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 11:53:33,573 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-12-18 11:53:33,574 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]=== [2019-12-18 11:53:33,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 11:53:33,574 INFO L82 PathProgramCache]: Analyzing trace with hash 35860677, now seen corresponding path program 1 times [2019-12-18 11:53:33,575 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 11:53:33,575 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [836588096] [2019-12-18 11:53:33,575 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 11:53:33,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 11:53:33,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 11:53:33,589 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [836588096] [2019-12-18 11:53:33,590 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 11:53:33,590 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 11:53:33,590 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [359387760] [2019-12-18 11:53:33,590 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-12-18 11:53:33,590 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 11:53:33,591 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-12-18 11:53:33,591 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-18 11:53:33,591 INFO L87 Difference]: Start difference. First operand 13564 states. Second operand 2 states. [2019-12-18 11:53:33,648 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 11:53:33,648 INFO L93 Difference]: Finished difference Result 3303 states and 15048 transitions. [2019-12-18 11:53:33,649 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-12-18 11:53:33,649 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 4 [2019-12-18 11:53:33,649 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 11:53:33,692 INFO L225 Difference]: With dead ends: 3303 [2019-12-18 11:53:33,692 INFO L226 Difference]: Without dead ends: 3303 [2019-12-18 11:53:33,693 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 [2019-12-18 11:53:33,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3303 states. [2019-12-18 11:53:33,812 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3303 to 3303. [2019-12-18 11:53:33,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3303 states. [2019-12-18 11:53:33,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3303 states to 3303 states and 15048 transitions. [2019-12-18 11:53:33,958 INFO L78 Accepts]: Start accepts. Automaton has 3303 states and 15048 transitions. Word has length 4 [2019-12-18 11:53:33,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 11:53:33,959 INFO L462 AbstractCegarLoop]: Abstraction has 3303 states and 15048 transitions. [2019-12-18 11:53:33,959 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-12-18 11:53:33,959 INFO L276 IsEmpty]: Start isEmpty. Operand 3303 states and 15048 transitions. [2019-12-18 11:53:33,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-18 11:53:33,965 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 11:53:33,965 INFO L411 BasicCegarLoop]: trace histogram [6, 5, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 11:53:33,965 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]=== [2019-12-18 11:53:33,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 11:53:33,966 INFO L82 PathProgramCache]: Analyzing trace with hash 629656477, now seen corresponding path program 1 times [2019-12-18 11:53:33,966 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 11:53:33,966 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [534639380] [2019-12-18 11:53:33,966 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 11:53:33,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 11:53:34,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 11:53:34,019 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 11:53:34,020 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 11:53:34,022 WARN L364 ceAbstractionStarter]: 5 thread instances were not sufficient, I will increase this number and restart the analysis [2019-12-18 11:53:34,022 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 6 thread instances. [2019-12-18 11:53:34,033 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,033 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,033 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,033 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,034 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,034 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,034 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,034 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,034 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,034 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,034 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,034 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,035 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,041 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,042 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,042 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,042 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,042 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,043 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,043 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,043 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,043 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,043 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,043 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,043 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,043 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,044 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,044 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,044 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,044 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,044 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,044 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,044 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,045 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,045 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,045 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,045 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,045 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,045 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,046 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,046 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,046 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,046 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,046 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,046 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,046 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,046 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,047 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,047 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,047 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,047 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,047 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,047 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,047 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,047 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,048 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,048 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,048 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,048 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,048 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,048 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,048 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,049 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,049 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,049 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,049 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,049 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,049 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,050 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,050 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,050 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,050 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,050 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,050 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,050 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,051 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,051 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,051 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,051 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,051 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,051 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,051 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,051 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,052 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,052 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,052 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,052 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,052 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,052 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,052 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,052 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,053 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,053 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,053 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,053 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,053 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,053 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,053 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,053 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,054 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,054 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,054 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,054 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,054 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,054 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,055 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,055 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,055 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,055 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,055 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,055 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,055 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,056 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,056 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,056 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,056 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,056 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,056 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,056 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,056 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,057 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,057 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,057 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,057 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,057 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,057 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,057 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,058 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,058 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,058 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,058 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,058 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,059 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,059 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,059 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,059 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,059 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,059 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,059 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,059 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,060 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,060 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,060 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,060 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,060 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,060 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,060 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,061 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,061 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,061 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,061 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,061 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,061 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,061 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,061 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,062 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,062 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,062 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,062 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,062 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,062 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,062 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,062 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,063 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,063 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,063 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,063 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,063 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,063 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,064 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,064 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,064 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,064 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,064 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,064 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,064 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,064 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,065 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,065 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,065 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,065 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,065 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,065 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,065 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,066 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,066 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,066 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,066 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,066 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,066 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,066 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,066 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,067 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,067 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,067 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,067 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,067 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,067 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,068 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,068 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,068 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,068 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,068 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,068 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,068 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,069 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,069 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,070 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,070 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,070 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,071 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,071 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,071 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,071 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,071 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,071 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,073 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,073 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,073 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,073 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,074 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,074 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,074 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,074 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,074 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,076 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,076 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,076 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,076 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,077 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,077 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,077 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,077 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,077 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,079 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,079 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,079 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,080 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,080 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,080 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,080 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,080 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,080 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,082 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,082 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,082 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,083 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,083 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,083 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,083 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,083 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,083 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:34,085 INFO L249 AbstractCegarLoop]: Starting to check reachability of 8 error locations. [2019-12-18 11:53:34,085 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 11:53:34,085 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 11:53:34,086 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 11:53:34,086 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 11:53:34,086 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 11:53:34,086 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 11:53:34,086 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 11:53:34,086 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 11:53:34,088 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 161 places, 173 transitions [2019-12-18 11:53:34,088 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 161 places, 173 transitions [2019-12-18 11:53:34,126 INFO L126 PetriNetUnfolder]: 31/226 cut-off events. [2019-12-18 11:53:34,126 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 11:53:34,138 INFO L76 FinitePrefix]: Finished finitePrefix Result has 266 conditions, 226 events. 31/226 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 758 event pairs. 90/272 useless extension candidates. Maximal degree in co-relation 216. Up to 14 conditions per place. [2019-12-18 11:53:34,164 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 161 places, 173 transitions [2019-12-18 11:53:34,201 INFO L126 PetriNetUnfolder]: 31/226 cut-off events. [2019-12-18 11:53:34,202 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 11:53:34,213 INFO L76 FinitePrefix]: Finished finitePrefix Result has 266 conditions, 226 events. 31/226 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 758 event pairs. 90/272 useless extension candidates. Maximal degree in co-relation 216. Up to 14 conditions per place. [2019-12-18 11:53:34,238 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 22500 [2019-12-18 11:53:34,238 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 11:53:36,696 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:36,700 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:36,916 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:36,920 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:36,985 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:36,988 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:37,232 INFO L206 etLargeBlockEncoding]: Checked pairs total: 18582 [2019-12-18 11:53:37,232 INFO L214 etLargeBlockEncoding]: Total number of compositions: 169 [2019-12-18 11:53:37,233 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 37 places, 32 transitions [2019-12-18 11:53:40,743 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 38900 states. [2019-12-18 11:53:40,743 INFO L276 IsEmpty]: Start isEmpty. Operand 38900 states. [2019-12-18 11:53:40,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-18 11:53:40,744 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 11:53:40,744 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-12-18 11:53:40,744 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]=== [2019-12-18 11:53:40,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 11:53:40,745 INFO L82 PathProgramCache]: Analyzing trace with hash 47974264, now seen corresponding path program 1 times [2019-12-18 11:53:40,745 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 11:53:40,745 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [285069078] [2019-12-18 11:53:40,745 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 11:53:40,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 11:53:40,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 11:53:40,756 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [285069078] [2019-12-18 11:53:40,756 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 11:53:40,756 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 11:53:40,757 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [865236398] [2019-12-18 11:53:40,757 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-12-18 11:53:40,757 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 11:53:40,757 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-12-18 11:53:40,757 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-18 11:53:40,758 INFO L87 Difference]: Start difference. First operand 38900 states. Second operand 2 states. [2019-12-18 11:53:40,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 11:53:40,857 INFO L93 Difference]: Finished difference Result 6672 states and 32583 transitions. [2019-12-18 11:53:40,857 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-12-18 11:53:40,858 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 4 [2019-12-18 11:53:40,858 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 11:53:40,929 INFO L225 Difference]: With dead ends: 6672 [2019-12-18 11:53:40,930 INFO L226 Difference]: Without dead ends: 6672 [2019-12-18 11:53:40,930 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 [2019-12-18 11:53:40,959 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6672 states. [2019-12-18 11:53:41,159 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6672 to 6672. [2019-12-18 11:53:41,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6672 states. [2019-12-18 11:53:41,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6672 states to 6672 states and 32583 transitions. [2019-12-18 11:53:41,205 INFO L78 Accepts]: Start accepts. Automaton has 6672 states and 32583 transitions. Word has length 4 [2019-12-18 11:53:41,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 11:53:41,206 INFO L462 AbstractCegarLoop]: Abstraction has 6672 states and 32583 transitions. [2019-12-18 11:53:41,206 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-12-18 11:53:41,206 INFO L276 IsEmpty]: Start isEmpty. Operand 6672 states and 32583 transitions. [2019-12-18 11:53:41,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-18 11:53:41,212 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 11:53:41,212 INFO L411 BasicCegarLoop]: trace histogram [7, 6, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 11:53:41,212 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]=== [2019-12-18 11:53:41,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 11:53:41,213 INFO L82 PathProgramCache]: Analyzing trace with hash -1714624530, now seen corresponding path program 1 times [2019-12-18 11:53:41,213 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 11:53:41,213 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [472198324] [2019-12-18 11:53:41,213 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 11:53:41,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 11:53:41,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 11:53:41,277 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 11:53:41,277 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 11:53:41,277 WARN L364 ceAbstractionStarter]: 6 thread instances were not sufficient, I will increase this number and restart the analysis [2019-12-18 11:53:41,277 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 7 thread instances. [2019-12-18 11:53:41,292 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,292 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,292 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,292 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,293 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,293 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,293 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,293 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,293 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,293 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,293 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,293 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,294 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,294 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,294 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,294 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,294 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,294 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,294 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,294 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,294 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,295 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,295 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,295 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,295 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,295 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,295 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,295 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,295 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,296 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,296 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,296 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,296 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,296 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,296 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,296 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,296 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,297 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,297 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,297 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,297 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,297 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,297 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,297 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,297 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,298 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,298 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,298 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,298 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,298 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,298 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,298 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,298 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,299 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,299 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,299 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,299 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,299 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,299 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,299 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,299 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,299 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,300 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,300 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,300 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,300 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,300 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,300 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,300 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,300 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,301 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,301 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,301 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,301 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,301 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,301 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,301 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,301 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,302 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,302 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,302 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,302 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,302 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,302 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,302 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,302 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,303 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,303 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,303 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,303 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,303 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,303 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,303 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,303 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,303 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,304 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,304 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,304 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,304 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,304 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,304 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,305 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,305 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,305 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,305 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,305 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,305 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,305 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,305 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,306 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,306 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,306 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,306 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,306 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,306 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,306 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,306 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,307 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,307 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,307 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,307 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,307 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,307 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,307 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,308 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,308 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,308 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,308 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,308 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,308 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,308 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,308 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,309 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,309 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,309 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,309 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,309 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,309 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,309 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,310 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,310 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,310 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,310 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,310 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,310 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,310 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,310 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,310 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,311 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,311 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,311 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,311 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,311 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,311 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,311 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,311 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,312 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,312 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,312 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,312 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,312 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,312 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,312 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,312 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,313 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,313 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,313 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,313 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,313 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,313 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,313 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,313 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,314 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,314 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,314 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,314 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,314 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,314 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,314 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,314 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,315 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,315 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,315 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,315 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,315 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,315 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,315 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,315 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,316 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,316 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,316 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,316 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,316 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,316 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,316 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,316 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,316 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,317 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,317 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,317 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,317 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,317 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,317 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,317 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,317 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,318 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,318 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,318 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,318 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,318 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,318 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,318 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,318 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,319 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,319 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,319 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,319 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,319 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,319 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,319 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,319 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,320 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,320 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,320 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,320 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,320 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,320 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,320 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,320 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,321 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,321 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,321 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,321 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,321 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,322 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,322 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,322 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,322 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,322 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,322 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,324 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,324 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,324 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,324 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,324 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,325 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,325 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,325 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,325 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,326 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,326 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,326 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,326 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,327 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,327 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,327 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,327 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,327 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,328 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,329 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,329 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,329 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,329 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,329 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,329 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,329 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,330 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,331 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,331 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,331 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,331 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,332 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,332 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,332 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,332 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,332 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,334 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,334 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,334 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,334 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,335 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,335 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,335 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,335 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,335 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,337 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,337 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,337 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,337 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,338 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,338 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,338 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,338 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,338 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:53:41,340 INFO L249 AbstractCegarLoop]: Starting to check reachability of 9 error locations. [2019-12-18 11:53:41,340 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 11:53:41,340 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 11:53:41,340 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 11:53:41,341 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 11:53:41,341 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 11:53:41,341 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 11:53:41,341 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 11:53:41,341 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 11:53:41,343 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 185 places, 199 transitions [2019-12-18 11:53:41,343 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 185 places, 199 transitions [2019-12-18 11:53:41,393 INFO L126 PetriNetUnfolder]: 36/261 cut-off events. [2019-12-18 11:53:41,394 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 11:53:41,409 INFO L76 FinitePrefix]: Finished finitePrefix Result has 311 conditions, 261 events. 36/261 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 913 event pairs. 119/329 useless extension candidates. Maximal degree in co-relation 260. Up to 16 conditions per place. [2019-12-18 11:53:41,446 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 185 places, 199 transitions [2019-12-18 11:53:41,491 INFO L126 PetriNetUnfolder]: 36/261 cut-off events. [2019-12-18 11:53:41,492 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 11:53:41,506 INFO L76 FinitePrefix]: Finished finitePrefix Result has 311 conditions, 261 events. 36/261 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 913 event pairs. 119/329 useless extension candidates. Maximal degree in co-relation 260. Up to 16 conditions per place. [2019-12-18 11:53:41,537 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 30800 [2019-12-18 11:53:41,537 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 11:53:42,034 WARN L192 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 7 [2019-12-18 11:53:44,076 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:44,078 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:44,080 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:44,084 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:44,204 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:44,208 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:44,223 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:44,225 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:44,228 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:44,230 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:44,232 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:44,235 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:44,450 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:44,452 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:44,455 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:44,456 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:44,458 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:44,461 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:44,926 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:44,929 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:44,939 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:44,941 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:45,073 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 21 [2019-12-18 11:53:45,208 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:45,211 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:45,366 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:45,367 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:45,384 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:45,385 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:45,396 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:45,397 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:53:45,442 INFO L206 etLargeBlockEncoding]: Checked pairs total: 24600 [2019-12-18 11:53:45,442 INFO L214 etLargeBlockEncoding]: Total number of compositions: 189 [2019-12-18 11:53:45,442 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 41 places, 35 transitions [2019-12-18 11:54:07,258 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 129620 states. [2019-12-18 11:54:07,258 INFO L276 IsEmpty]: Start isEmpty. Operand 129620 states. [2019-12-18 11:54:07,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-18 11:54:07,259 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 11:54:07,259 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-12-18 11:54:07,259 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]=== [2019-12-18 11:54:07,259 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 11:54:07,259 INFO L82 PathProgramCache]: Analyzing trace with hash 62528522, now seen corresponding path program 1 times [2019-12-18 11:54:07,260 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 11:54:07,260 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1445228671] [2019-12-18 11:54:07,260 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 11:54:07,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 11:54:07,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 11:54:07,269 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1445228671] [2019-12-18 11:54:07,270 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 11:54:07,270 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 11:54:07,270 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1627724530] [2019-12-18 11:54:07,270 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-12-18 11:54:07,271 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 11:54:07,271 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-12-18 11:54:07,271 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-18 11:54:07,271 INFO L87 Difference]: Start difference. First operand 129620 states. Second operand 2 states. [2019-12-18 11:54:07,442 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 11:54:07,443 INFO L93 Difference]: Finished difference Result 15996 states and 84807 transitions. [2019-12-18 11:54:07,443 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-12-18 11:54:07,443 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 4 [2019-12-18 11:54:07,443 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 11:54:07,549 INFO L225 Difference]: With dead ends: 15996 [2019-12-18 11:54:07,549 INFO L226 Difference]: Without dead ends: 15996 [2019-12-18 11:54:07,549 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 [2019-12-18 11:54:07,654 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15996 states. [2019-12-18 11:54:08,228 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15996 to 15996. [2019-12-18 11:54:08,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15996 states. [2019-12-18 11:54:08,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15996 states to 15996 states and 84807 transitions. [2019-12-18 11:54:08,340 INFO L78 Accepts]: Start accepts. Automaton has 15996 states and 84807 transitions. Word has length 4 [2019-12-18 11:54:08,340 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 11:54:08,340 INFO L462 AbstractCegarLoop]: Abstraction has 15996 states and 84807 transitions. [2019-12-18 11:54:08,340 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-12-18 11:54:08,342 INFO L276 IsEmpty]: Start isEmpty. Operand 15996 states and 84807 transitions. [2019-12-18 11:54:08,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-12-18 11:54:08,359 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 11:54:08,360 INFO L411 BasicCegarLoop]: trace histogram [8, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 11:54:08,360 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]=== [2019-12-18 11:54:08,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 11:54:08,360 INFO L82 PathProgramCache]: Analyzing trace with hash -410054989, now seen corresponding path program 1 times [2019-12-18 11:54:08,360 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 11:54:08,361 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [579009881] [2019-12-18 11:54:08,361 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 11:54:08,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 11:54:08,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 11:54:08,416 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 11:54:08,416 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 11:54:08,416 WARN L364 ceAbstractionStarter]: 7 thread instances were not sufficient, I will increase this number and restart the analysis [2019-12-18 11:54:08,416 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 8 thread instances. [2019-12-18 11:54:08,428 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,428 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,428 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,428 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,428 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,429 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,429 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,429 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,429 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,429 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,429 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,429 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,429 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,430 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,430 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,430 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,430 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,430 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,430 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,430 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,431 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,431 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,431 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,431 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,431 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,431 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,431 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,431 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,432 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,432 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,432 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,432 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,432 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,432 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,432 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,432 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,433 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,433 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,433 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,433 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,433 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,433 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,433 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,433 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,434 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,434 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,434 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,434 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,434 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,434 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,434 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,434 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,435 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,435 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,435 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,435 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,435 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,435 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,435 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,435 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,435 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,436 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,436 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,436 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,436 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,436 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,436 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,436 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,437 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,437 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,437 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,437 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,437 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,437 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,437 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,437 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,438 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,438 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,438 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,438 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,438 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,438 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,438 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,438 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,438 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,439 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,439 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,439 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,439 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,439 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,439 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,439 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,439 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,439 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,440 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,440 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,440 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,440 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,440 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,440 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,440 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,441 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,441 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,441 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,441 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,441 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,441 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,441 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,441 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,442 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,442 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,442 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,442 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,442 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,442 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,442 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,442 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,442 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,443 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,443 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,443 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,443 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,443 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,443 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,443 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,443 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,444 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,444 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,444 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,444 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,444 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,444 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,444 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,445 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,445 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,445 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,445 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,445 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,445 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,445 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,445 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,446 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,446 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,446 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,446 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,446 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,446 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,446 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,446 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,447 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,447 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,447 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,447 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,447 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,447 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,447 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,447 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,448 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,448 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,448 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,448 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,448 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,448 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,448 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,448 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,449 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,449 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,449 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,449 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,449 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,449 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,449 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,450 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,450 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,450 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,450 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,450 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,450 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,450 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,451 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,451 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,451 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,451 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,451 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,451 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,451 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,452 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,452 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,452 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,452 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,452 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,452 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,452 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,452 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,452 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,453 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,453 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,453 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,453 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,453 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,453 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,453 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,454 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,454 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,454 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,454 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,454 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,454 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,454 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,454 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,455 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,455 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,455 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,455 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,455 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,455 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,455 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,455 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,456 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,456 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,456 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,456 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,456 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,456 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,456 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,456 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,456 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,457 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,457 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,457 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,457 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,457 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,457 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,457 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,458 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,458 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,458 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,458 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,458 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,458 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,458 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,458 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,459 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,459 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,459 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,459 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,459 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,459 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,459 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,459 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,460 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,460 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,460 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,460 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,460 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,460 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,460 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,460 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,460 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,461 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,461 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,461 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,461 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,461 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,461 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,462 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,462 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,462 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,462 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,462 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,462 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,462 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,463 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,464 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,464 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,464 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,464 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,465 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,465 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,465 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,465 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,465 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,466 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,467 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,467 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,467 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,467 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,467 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,467 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,467 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,468 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,469 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,469 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,469 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,469 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,469 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,470 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,470 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,470 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,470 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,471 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,471 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,471 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,472 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,472 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,472 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,472 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread5of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,472 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,472 WARN L315 ript$VariableManager]: TermVariabe thr1Thread5of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,474 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,474 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,474 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,474 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,474 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,474 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,475 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread6of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,475 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,475 WARN L315 ript$VariableManager]: TermVariabe thr1Thread6of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,476 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,476 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,476 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,476 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,477 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread7of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,477 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,477 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,477 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,477 WARN L315 ript$VariableManager]: TermVariabe thr1Thread7of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,478 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,478 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,479 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,479 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,479 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,479 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,479 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread8of8ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,479 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,479 WARN L315 ript$VariableManager]: TermVariabe thr1Thread8of8ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 11:54:08,480 INFO L249 AbstractCegarLoop]: Starting to check reachability of 10 error locations. [2019-12-18 11:54:08,481 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 11:54:08,481 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 11:54:08,481 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 11:54:08,481 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 11:54:08,481 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 11:54:08,481 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 11:54:08,481 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 11:54:08,481 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 11:54:08,483 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 209 places, 225 transitions [2019-12-18 11:54:08,483 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 209 places, 225 transitions [2019-12-18 11:54:08,536 INFO L126 PetriNetUnfolder]: 41/296 cut-off events. [2019-12-18 11:54:08,537 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 11:54:08,555 INFO L76 FinitePrefix]: Finished finitePrefix Result has 357 conditions, 296 events. 41/296 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1081 event pairs. 152/390 useless extension candidates. Maximal degree in co-relation 305. Up to 18 conditions per place. [2019-12-18 11:54:08,597 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 209 places, 225 transitions [2019-12-18 11:54:08,661 INFO L126 PetriNetUnfolder]: 41/296 cut-off events. [2019-12-18 11:54:08,661 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 11:54:08,680 INFO L76 FinitePrefix]: Finished finitePrefix Result has 357 conditions, 296 events. 41/296 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1081 event pairs. 152/390 useless extension candidates. Maximal degree in co-relation 305. Up to 18 conditions per place. [2019-12-18 11:54:08,721 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 40400 [2019-12-18 11:54:08,721 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 11:54:09,399 WARN L192 SmtUtils]: Spent 564.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2019-12-18 11:54:11,414 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:54:11,417 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:54:12,450 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:54:12,453 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:54:12,516 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:54:12,519 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:54:12,555 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:54:12,558 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:54:12,691 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:54:12,694 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:54:12,864 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:54:12,867 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:54:12,933 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:54:12,935 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:54:13,158 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:54:13,161 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:54:13,173 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:54:13,174 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:54:13,184 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:54:13,187 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:54:13,213 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:54:13,214 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-18 11:54:13,229 INFO L206 etLargeBlockEncoding]: Checked pairs total: 32309 [2019-12-18 11:54:13,229 INFO L214 etLargeBlockEncoding]: Total number of compositions: 218 [2019-12-18 11:54:13,229 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 48 places, 43 transitions Received shutdown request... [2019-12-18 11:57:39,595 WARN L527 AbstractCegarLoop]: Verification canceled [2019-12-18 11:57:39,598 WARN L227 ceAbstractionStarter]: Timeout [2019-12-18 11:57:39,599 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 11:57:39 BasicIcfg [2019-12-18 11:57:39,599 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 11:57:39,601 INFO L168 Benchmark]: Toolchain (without parser) took 258470.97 ms. Allocated memory was 140.5 MB in the beginning and 3.8 GB in the end (delta: 3.7 GB). Free memory was 102.0 MB in the beginning and 1.9 GB in the end (delta: -1.8 GB). Peak memory consumption was 3.5 GB. Max. memory is 7.1 GB. [2019-12-18 11:57:39,602 INFO L168 Benchmark]: CDTParser took 0.74 ms. Allocated memory is still 140.5 MB. Free memory was 121.7 MB in the beginning and 121.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-12-18 11:57:39,607 INFO L168 Benchmark]: CACSL2BoogieTranslator took 670.34 ms. Allocated memory was 140.5 MB in the beginning and 201.3 MB in the end (delta: 60.8 MB). Free memory was 101.6 MB in the beginning and 161.2 MB in the end (delta: -59.6 MB). Peak memory consumption was 23.5 MB. Max. memory is 7.1 GB. [2019-12-18 11:57:39,607 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.03 ms. Allocated memory is still 201.3 MB. Free memory was 160.5 MB in the beginning and 158.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-12-18 11:57:39,613 INFO L168 Benchmark]: Boogie Preprocessor took 26.69 ms. Allocated memory is still 201.3 MB. Free memory was 158.5 MB in the beginning and 157.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2019-12-18 11:57:39,614 INFO L168 Benchmark]: RCFGBuilder took 388.42 ms. Allocated memory is still 201.3 MB. Free memory was 157.2 MB in the beginning and 140.4 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 7.1 GB. [2019-12-18 11:57:39,615 INFO L168 Benchmark]: TraceAbstraction took 257334.18 ms. Allocated memory was 201.3 MB in the beginning and 3.8 GB in the end (delta: 3.6 GB). Free memory was 139.7 MB in the beginning and 1.9 GB in the end (delta: -1.8 GB). Peak memory consumption was 3.4 GB. Max. memory is 7.1 GB. [2019-12-18 11:57:39,623 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.74 ms. Allocated memory is still 140.5 MB. Free memory was 121.7 MB in the beginning and 121.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 670.34 ms. Allocated memory was 140.5 MB in the beginning and 201.3 MB in the end (delta: 60.8 MB). Free memory was 101.6 MB in the beginning and 161.2 MB in the end (delta: -59.6 MB). Peak memory consumption was 23.5 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 46.03 ms. Allocated memory is still 201.3 MB. Free memory was 160.5 MB in the beginning and 158.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 26.69 ms. Allocated memory is still 201.3 MB. Free memory was 158.5 MB in the beginning and 157.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 388.42 ms. Allocated memory is still 201.3 MB. Free memory was 157.2 MB in the beginning and 140.4 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 257334.18 ms. Allocated memory was 201.3 MB in the beginning and 3.8 GB in the end (delta: 3.6 GB). Free memory was 139.7 MB in the beginning and 1.9 GB in the end (delta: -1.8 GB). Peak memory consumption was 3.4 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 1.0s, 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: 1.4s, 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: 2.2s, 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: 2.6s, 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: 0.3s, 0 MoverChecksTotal, 13317 CheckedPairsTotal, 150 TotalNumberOfCompositions - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 3.1s, 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: 0.3s, 0 MoverChecksTotal, 18582 CheckedPairsTotal, 169 TotalNumberOfCompositions - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 4.0s, 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: 0.4s, 0 MoverChecksTotal, 24600 CheckedPairsTotal, 189 TotalNumberOfCompositions - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 4.7s, 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 458114 states. Currently 110966 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 38 locations, 1 error locations. Result: TIMEOUT, OverallTime: 211.1s, 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