/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe-Separate.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_27-funptr_racing.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-29289db [2021-06-05 11:51:04,404 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-05 11:51:04,406 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-05 11:51:04,430 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-06-05 11:51:04,439 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-06-05 11:51:04,440 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-06-05 11:51:04,441 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-06-05 11:51:04,442 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-06-05 11:51:04,443 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-06-05 11:51:04,443 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-06-05 11:51:04,445 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-06-05 11:51:04,446 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-06-05 11:51:04,448 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-06-05 11:51:04,456 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-06-05 11:51:04,457 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-06-05 11:51:04,458 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-06-05 11:51:04,460 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-06-05 11:51:04,467 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-06-05 11:51:04,467 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-06-05 11:51:04,468 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-06-05 11:51:04,479 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe-Separate.epf [2021-06-05 11:51:04,513 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-05 11:51:04,513 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-05 11:51:04,513 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-05 11:51:04,513 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-05 11:51:04,516 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-05 11:51:04,516 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-05 11:51:04,516 INFO L138 SettingsManager]: * Use SBE=true [2021-06-05 11:51:04,516 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-05 11:51:04,516 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-05 11:51:04,517 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-05 11:51:04,517 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-05 11:51:04,517 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-05 11:51:04,518 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-05 11:51:04,518 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-05 11:51:04,518 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-05 11:51:04,518 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-05 11:51:04,518 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-05 11:51:04,518 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-05 11:51:04,519 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-05 11:51:04,519 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-05 11:51:04,519 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-05 11:51:04,519 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-05 11:51:04,519 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-05 11:51:04,519 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-05 11:51:04,520 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-05 11:51:04,520 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-05 11:51:04,520 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-05 11:51:04,520 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-05 11:51:04,520 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-05 11:51:04,520 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-05 11:51:04,520 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-05 11:51:04,520 INFO L138 SettingsManager]: * Check the insufficient thread errors last=true [2021-06-05 11:51:04,521 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-05 11:51:04,850 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-05 11:51:04,878 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-05 11:51:04,880 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-05 11:51:04,881 INFO L271 PluginConnector]: Initializing CDTParser... [2021-06-05 11:51:04,881 INFO L275 PluginConnector]: CDTParser initialized [2021-06-05 11:51:04,882 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_27-funptr_racing.i [2021-06-05 11:51:04,941 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ddc4dcfa2/f80d2e247d17483f83b93c9bd1f093a9/FLAGb83c17222 [2021-06-05 11:51:05,412 INFO L306 CDTParser]: Found 1 translation units. [2021-06-05 11:51:05,413 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_27-funptr_racing.i [2021-06-05 11:51:05,429 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ddc4dcfa2/f80d2e247d17483f83b93c9bd1f093a9/FLAGb83c17222 [2021-06-05 11:51:05,709 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ddc4dcfa2/f80d2e247d17483f83b93c9bd1f093a9 [2021-06-05 11:51:05,711 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-05 11:51:05,713 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-06-05 11:51:05,715 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-06-05 11:51:05,716 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-06-05 11:51:05,719 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-06-05 11:51:05,719 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.06 11:51:05" (1/1) ... [2021-06-05 11:51:05,721 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32b881b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.06 11:51:05, skipping insertion in model container [2021-06-05 11:51:05,721 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.06 11:51:05" (1/1) ... [2021-06-05 11:51:05,726 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-06-05 11:51:05,771 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-06-05 11:51:06,150 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_27-funptr_racing.i[41060,41073] [2021-06-05 11:51:06,181 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-06-05 11:51:06,196 INFO L203 MainTranslator]: Completed pre-run [2021-06-05 11:51:06,227 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_27-funptr_racing.i[41060,41073] [2021-06-05 11:51:06,235 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-06-05 11:51:06,355 INFO L208 MainTranslator]: Completed translation [2021-06-05 11:51:06,356 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.06 11:51:06 WrapperNode [2021-06-05 11:51:06,356 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-06-05 11:51:06,357 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-05 11:51:06,357 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-05 11:51:06,358 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-05 11:51:06,363 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.06 11:51:06" (1/1) ... [2021-06-05 11:51:06,393 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.06 11:51:06" (1/1) ... [2021-06-05 11:51:06,422 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-05 11:51:06,423 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-05 11:51:06,423 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-05 11:51:06,423 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-05 11:51:06,429 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.06 11:51:06" (1/1) ... [2021-06-05 11:51:06,430 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.06 11:51:06" (1/1) ... [2021-06-05 11:51:06,432 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.06 11:51:06" (1/1) ... [2021-06-05 11:51:06,433 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.06 11:51:06" (1/1) ... [2021-06-05 11:51:06,438 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.06 11:51:06" (1/1) ... [2021-06-05 11:51:06,443 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.06 11:51:06" (1/1) ... [2021-06-05 11:51:06,445 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.06 11:51:06" (1/1) ... [2021-06-05 11:51:06,448 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-05 11:51:06,449 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-05 11:51:06,449 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-05 11:51:06,449 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-05 11:51:06,450 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.06 11:51:06" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-05 11:51:06,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-06-05 11:51:06,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-06-05 11:51:06,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-06-05 11:51:06,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-06-05 11:51:06,526 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-06-05 11:51:06,526 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-06-05 11:51:06,527 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-06-05 11:51:06,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-06-05 11:51:06,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-05 11:51:06,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-05 11:51:06,529 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-05 11:51:06,926 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-05 11:51:06,926 INFO L299 CfgBuilder]: Removed 28 assume(true) statements. [2021-06-05 11:51:06,927 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.06 11:51:06 BoogieIcfgContainer [2021-06-05 11:51:06,927 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-05 11:51:06,929 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-05 11:51:06,929 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-05 11:51:06,932 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-05 11:51:06,932 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.06 11:51:05" (1/3) ... [2021-06-05 11:51:06,932 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38fccd2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.06 11:51:06, skipping insertion in model container [2021-06-05 11:51:06,932 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.06 11:51:06" (2/3) ... [2021-06-05 11:51:06,933 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38fccd2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.06 11:51:06, skipping insertion in model container [2021-06-05 11:51:06,933 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.06 11:51:06" (3/3) ... [2021-06-05 11:51:06,934 INFO L111 eAbstractionObserver]: Analyzing ICFG 28-race_reach_27-funptr_racing.i [2021-06-05 11:51:06,939 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-05 11:51:06,939 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-05 11:51:06,940 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-06-05 11:51:06,940 INFO L510 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-05 11:51:06,972 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,973 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,973 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,973 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,973 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,973 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,974 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,974 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,974 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~g~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,974 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~g~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,974 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~g~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,975 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~g~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,975 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,975 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,975 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,975 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,975 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~g~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,975 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~g~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,976 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~g~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,976 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~g~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,976 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~g~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,976 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~g~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,976 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_##fun~~TO~VOID_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,976 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_##fun~~TO~VOID_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,977 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~g~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,978 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~g~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,978 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_##fun~~TO~VOID_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,978 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_##fun~~TO~VOID_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,978 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_##fun~~TO~VOID_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,978 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_##fun~~TO~VOID_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,978 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_##fun~~TO~VOID_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,978 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_##fun~~TO~VOID_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,979 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_##fun~~TO~VOID_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,979 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_##fun~~TO~VOID_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,979 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_##fun~~TO~VOID_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,980 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_##fun~~TO~VOID_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,980 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,981 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,981 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,981 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,981 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,981 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,981 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,981 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,982 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,982 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,982 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,982 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,983 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,983 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,983 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,983 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,983 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,983 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,983 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,984 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,985 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,985 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,986 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,986 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,986 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,986 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,986 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,987 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,987 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,987 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,987 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,987 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,987 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,988 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,988 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,988 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,988 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,989 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,989 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,989 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,989 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,989 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,989 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,990 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,990 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,990 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,991 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,991 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,991 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,991 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,992 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,992 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,992 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,992 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,992 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,993 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,993 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,993 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,993 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,993 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,993 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,994 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,994 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,995 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,997 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:06,998 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:07,001 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:07,002 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:07,005 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:07,005 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_##fun~~TO~VOID_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:07,005 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:07,005 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:07,005 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:07,006 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:07,006 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:07,006 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:07,006 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_bad_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:07,006 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:07,007 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_##fun~~TO~VOID_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:07,007 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:07,007 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:07,007 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:07,007 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~g~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:07,007 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~g~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:07,016 INFO L149 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2021-06-05 11:51:07,035 INFO L255 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-06-05 11:51:07,050 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-05 11:51:07,051 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-05 11:51:07,051 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-05 11:51:07,051 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-05 11:51:07,051 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-05 11:51:07,051 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-05 11:51:07,051 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-05 11:51:07,051 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-06-05 11:51:07,062 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 124 places, 140 transitions, 288 flow [2021-06-05 11:51:07,135 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 1940 states, 1934 states have (on average 2.31540847983454) internal successors, (4478), 1939 states have internal predecessors, (4478), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:07,141 INFO L276 IsEmpty]: Start isEmpty. Operand has 1940 states, 1934 states have (on average 2.31540847983454) internal successors, (4478), 1939 states have internal predecessors, (4478), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:07,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-06-05 11:51:07,148 INFO L513 BasicCegarLoop]: Found error trace [2021-06-05 11:51:07,149 INFO L521 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-05 11:51:07,149 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-05 11:51:07,154 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-05 11:51:07,154 INFO L82 PathProgramCache]: Analyzing trace with hash -1204916894, now seen corresponding path program 1 times [2021-06-05 11:51:07,161 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-05 11:51:07,161 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1128107726] [2021-06-05 11:51:07,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-05 11:51:07,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-05 11:51:07,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-05 11:51:07,339 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-05 11:51:07,340 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1128107726] [2021-06-05 11:51:07,341 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1128107726] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-05 11:51:07,341 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-05 11:51:07,341 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-05 11:51:07,341 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [253710598] [2021-06-05 11:51:07,345 INFO L462 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-06-05 11:51:07,346 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-05 11:51:07,359 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-06-05 11:51:07,360 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-06-05 11:51:07,367 INFO L87 Difference]: Start difference. First operand has 1940 states, 1934 states have (on average 2.31540847983454) internal successors, (4478), 1939 states have internal predecessors, (4478), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:07,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-06-05 11:51:07,413 INFO L93 Difference]: Finished difference Result 1891 states and 3668 transitions. [2021-06-05 11:51:07,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-05 11:51:07,415 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 45 [2021-06-05 11:51:07,415 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-06-05 11:51:07,435 INFO L225 Difference]: With dead ends: 1891 [2021-06-05 11:51:07,435 INFO L226 Difference]: Without dead ends: 1010 [2021-06-05 11:51:07,437 INFO L777 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0ms TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-06-05 11:51:07,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1010 states. [2021-06-05 11:51:07,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1010 to 1010. [2021-06-05 11:51:07,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1010 states, 1008 states have (on average 1.9067460317460319) internal successors, (1922), 1009 states have internal predecessors, (1922), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:07,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 1010 states and 1922 transitions. [2021-06-05 11:51:07,535 INFO L78 Accepts]: Start accepts. Automaton has 1010 states and 1922 transitions. Word has length 45 [2021-06-05 11:51:07,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-06-05 11:51:07,535 INFO L482 AbstractCegarLoop]: Abstraction has 1010 states and 1922 transitions. [2021-06-05 11:51:07,536 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:07,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1922 transitions. [2021-06-05 11:51:07,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-06-05 11:51:07,537 INFO L513 BasicCegarLoop]: Found error trace [2021-06-05 11:51:07,537 INFO L521 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-05 11:51:07,537 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-06-05 11:51:07,538 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-05 11:51:07,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-05 11:51:07,538 INFO L82 PathProgramCache]: Analyzing trace with hash -1710475519, now seen corresponding path program 1 times [2021-06-05 11:51:07,539 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-05 11:51:07,539 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1717176532] [2021-06-05 11:51:07,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-05 11:51:07,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-05 11:51:07,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-05 11:51:07,643 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-05 11:51:07,643 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1717176532] [2021-06-05 11:51:07,643 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1717176532] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-05 11:51:07,643 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-05 11:51:07,644 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-05 11:51:07,644 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [891011435] [2021-06-05 11:51:07,645 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-05 11:51:07,645 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-05 11:51:07,646 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-05 11:51:07,646 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-05 11:51:07,646 INFO L87 Difference]: Start difference. First operand 1010 states and 1922 transitions. Second operand has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:07,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-06-05 11:51:07,667 INFO L93 Difference]: Finished difference Result 996 states and 1908 transitions. [2021-06-05 11:51:07,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-05 11:51:07,668 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 45 [2021-06-05 11:51:07,668 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-06-05 11:51:07,672 INFO L225 Difference]: With dead ends: 996 [2021-06-05 11:51:07,672 INFO L226 Difference]: Without dead ends: 996 [2021-06-05 11:51:07,673 INFO L777 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.1ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-05 11:51:07,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 996 states. [2021-06-05 11:51:07,692 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 996 to 996. [2021-06-05 11:51:07,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 996 states, 995 states have (on average 1.9175879396984925) internal successors, (1908), 995 states have internal predecessors, (1908), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:07,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 996 states and 1908 transitions. [2021-06-05 11:51:07,697 INFO L78 Accepts]: Start accepts. Automaton has 996 states and 1908 transitions. Word has length 45 [2021-06-05 11:51:07,698 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-06-05 11:51:07,698 INFO L482 AbstractCegarLoop]: Abstraction has 996 states and 1908 transitions. [2021-06-05 11:51:07,698 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:07,698 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1908 transitions. [2021-06-05 11:51:07,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-06-05 11:51:07,701 INFO L513 BasicCegarLoop]: Found error trace [2021-06-05 11:51:07,701 INFO L521 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-05 11:51:07,701 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-06-05 11:51:07,701 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-05 11:51:07,702 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-05 11:51:07,702 INFO L82 PathProgramCache]: Analyzing trace with hash -357563317, now seen corresponding path program 1 times [2021-06-05 11:51:07,702 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-05 11:51:07,702 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1618663315] [2021-06-05 11:51:07,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-05 11:51:07,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-05 11:51:07,798 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-05 11:51:07,798 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-05 11:51:07,798 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1618663315] [2021-06-05 11:51:07,799 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1618663315] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-05 11:51:07,799 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [8443587] [2021-06-05 11:51:07,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-05 11:51:07,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-05 11:51:07,912 INFO L263 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 4 conjunts are in the unsatisfiable core [2021-06-05 11:51:07,919 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-05 11:51:08,131 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-05 11:51:08,132 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [8443587] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-05 11:51:08,132 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-05 11:51:08,132 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-06-05 11:51:08,133 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [113347228] [2021-06-05 11:51:08,133 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-06-05 11:51:08,133 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-05 11:51:08,134 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-06-05 11:51:08,134 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-06-05 11:51:08,135 INFO L87 Difference]: Start difference. First operand 996 states and 1908 transitions. Second operand has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 7 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:08,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-06-05 11:51:08,209 INFO L93 Difference]: Finished difference Result 324 states and 564 transitions. [2021-06-05 11:51:08,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-05 11:51:08,215 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 7 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 55 [2021-06-05 11:51:08,215 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-06-05 11:51:08,216 INFO L225 Difference]: With dead ends: 324 [2021-06-05 11:51:08,216 INFO L226 Difference]: Without dead ends: 0 [2021-06-05 11:51:08,216 INFO L777 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 54 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 35.4ms TimeCoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2021-06-05 11:51:08,216 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-06-05 11:51:08,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-06-05 11:51:08,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:08,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-06-05 11:51:08,217 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 55 [2021-06-05 11:51:08,217 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-06-05 11:51:08,217 INFO L482 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-06-05 11:51:08,217 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 7 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:08,217 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-06-05 11:51:08,217 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-06-05 11:51:08,433 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2021-06-05 11:51:08,433 INFO L315 ceAbstractionStarter]: Result for error location AllErrorsAtOnce was SAFE (1/2) [2021-06-05 11:51:08,434 INFO L255 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-06-05 11:51:08,435 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-05 11:51:08,435 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-05 11:51:08,435 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-05 11:51:08,435 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-05 11:51:08,435 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-05 11:51:08,435 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-05 11:51:08,436 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-05 11:51:08,436 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == InUseError======== [2021-06-05 11:51:08,438 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 124 places, 140 transitions, 288 flow [2021-06-05 11:51:08,466 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 1940 states, 1934 states have (on average 2.31540847983454) internal successors, (4478), 1939 states have internal predecessors, (4478), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:08,470 INFO L276 IsEmpty]: Start isEmpty. Operand has 1940 states, 1934 states have (on average 2.31540847983454) internal successors, (4478), 1939 states have internal predecessors, (4478), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:08,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-06-05 11:51:08,471 INFO L513 BasicCegarLoop]: Found error trace [2021-06-05 11:51:08,471 INFO L521 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-05 11:51:08,471 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-06-05 11:51:08,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-05 11:51:08,472 INFO L82 PathProgramCache]: Analyzing trace with hash -668306165, now seen corresponding path program 1 times [2021-06-05 11:51:08,472 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-05 11:51:08,472 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [729215914] [2021-06-05 11:51:08,472 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-05 11:51:08,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-06-05 11:51:08,494 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-06-05 11:51:08,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-06-05 11:51:08,510 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-06-05 11:51:08,538 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-06-05 11:51:08,538 INFO L622 BasicCegarLoop]: Counterexample might be feasible [2021-06-05 11:51:08,538 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-06-05 11:51:08,538 INFO L315 ceAbstractionStarter]: Result for error location InUseError was UNSAFE (2/2) [2021-06-05 11:51:08,539 WARN L242 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2021-06-05 11:51:08,539 INFO L510 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2021-06-05 11:51:08,557 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,557 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,557 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,557 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,558 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,558 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,558 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,558 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,558 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~g~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,558 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~g~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,558 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~g~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,558 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~g~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,558 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,558 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,559 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,559 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,559 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~g~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,559 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~g~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,559 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~g~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,559 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~g~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,559 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~g~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,559 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~g~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,559 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_##fun~~TO~VOID_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,559 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_##fun~~TO~VOID_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,560 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~g~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,560 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~g~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,560 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_##fun~~TO~VOID_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,560 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_##fun~~TO~VOID_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,560 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_##fun~~TO~VOID_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,560 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_##fun~~TO~VOID_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,560 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_##fun~~TO~VOID_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,560 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_##fun~~TO~VOID_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,560 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_##fun~~TO~VOID_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,560 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_##fun~~TO~VOID_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,560 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_##fun~~TO~VOID_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,561 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_##fun~~TO~VOID_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,561 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,561 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,566 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,567 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,567 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,567 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,567 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,567 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,567 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,567 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,567 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,568 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,568 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,568 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,568 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,568 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,568 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,568 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,568 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,568 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,568 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,568 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,569 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,571 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,571 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,571 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,571 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,572 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,572 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,572 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,572 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,572 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,573 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,573 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,573 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,573 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,573 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,573 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,573 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,573 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,574 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,574 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,574 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,574 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,574 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,574 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,574 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,575 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,575 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,575 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,575 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,575 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,575 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,575 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,575 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,575 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,575 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,576 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,576 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,576 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,576 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,576 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,577 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,577 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,577 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,577 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,578 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,578 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,578 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,578 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,578 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,578 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,578 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,578 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,579 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~g~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,579 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~g~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,579 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~g~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,579 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~g~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,579 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,579 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,579 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,579 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,579 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~g~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,579 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~g~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,579 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~g~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,580 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~g~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,580 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~g~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,580 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~g~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,580 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_##fun~~TO~VOID_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,580 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_##fun~~TO~VOID_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,580 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~g~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,581 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~g~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,581 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_##fun~~TO~VOID_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,581 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_##fun~~TO~VOID_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,581 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_##fun~~TO~VOID_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,581 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_##fun~~TO~VOID_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,584 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_##fun~~TO~VOID_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,585 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_##fun~~TO~VOID_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,585 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_##fun~~TO~VOID_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,585 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_##fun~~TO~VOID_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,585 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_##fun~~TO~VOID_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,585 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_##fun~~TO~VOID_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,585 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,586 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,586 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,586 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,586 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,586 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,586 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,586 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,586 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,586 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,587 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,587 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,587 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,587 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,587 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,587 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,587 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,587 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,587 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,587 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,587 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,588 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,588 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,588 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,588 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,588 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,588 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,588 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,588 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,588 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,588 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,588 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,589 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,589 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,589 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,589 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,589 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,589 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,589 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,589 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,590 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,590 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,590 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,590 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,590 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,590 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,590 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,590 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,590 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,590 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,590 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,591 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,591 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,591 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,591 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,591 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,591 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,591 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,591 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,591 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,591 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,592 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,592 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,592 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,592 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,592 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,592 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,593 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,593 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,593 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,593 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,593 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,593 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~g~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,593 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_##fun~~TO~VOID_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,593 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,593 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_bad_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,594 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,594 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~g~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,594 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,594 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_##fun~~TO~VOID_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,594 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,594 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,594 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,594 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,596 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~g~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,596 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,596 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_##fun~~TO~VOID_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,596 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_##fun~~TO~VOID_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,596 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~g~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,596 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,596 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,596 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,597 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,597 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,597 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,597 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,597 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,597 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,597 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,597 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,597 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,597 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:08,601 INFO L149 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2021-06-05 11:51:08,601 INFO L255 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-06-05 11:51:08,610 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-05 11:51:08,610 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-05 11:51:08,611 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-05 11:51:08,611 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-05 11:51:08,611 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-05 11:51:08,611 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-05 11:51:08,611 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-05 11:51:08,611 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-06-05 11:51:08,614 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 174 places, 202 transitions, 422 flow [2021-06-05 11:51:21,629 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 92564 states, 92555 states have (on average 3.5661282480687158) internal successors, (330063), 92563 states have internal predecessors, (330063), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:21,815 INFO L276 IsEmpty]: Start isEmpty. Operand has 92564 states, 92555 states have (on average 3.5661282480687158) internal successors, (330063), 92563 states have internal predecessors, (330063), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:21,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-06-05 11:51:21,816 INFO L513 BasicCegarLoop]: Found error trace [2021-06-05 11:51:21,816 INFO L521 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-05 11:51:21,817 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-05 11:51:21,818 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-05 11:51:21,818 INFO L82 PathProgramCache]: Analyzing trace with hash 1707795116, now seen corresponding path program 1 times [2021-06-05 11:51:21,818 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-05 11:51:21,818 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1802837796] [2021-06-05 11:51:21,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-05 11:51:21,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-05 11:51:21,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-05 11:51:21,855 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-05 11:51:21,855 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1802837796] [2021-06-05 11:51:21,855 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1802837796] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-05 11:51:21,856 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-05 11:51:21,856 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-05 11:51:21,856 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1965532334] [2021-06-05 11:51:21,856 INFO L462 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-06-05 11:51:21,856 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-05 11:51:21,857 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-06-05 11:51:21,857 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-06-05 11:51:21,968 INFO L87 Difference]: Start difference. First operand has 92564 states, 92555 states have (on average 3.5661282480687158) internal successors, (330063), 92563 states have internal predecessors, (330063), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:23,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-06-05 11:51:23,110 INFO L93 Difference]: Finished difference Result 90211 states and 265653 transitions. [2021-06-05 11:51:23,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-05 11:51:23,111 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 45 [2021-06-05 11:51:23,112 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-06-05 11:51:23,319 INFO L225 Difference]: With dead ends: 90211 [2021-06-05 11:51:23,319 INFO L226 Difference]: Without dead ends: 47282 [2021-06-05 11:51:23,320 INFO L777 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0ms TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-06-05 11:51:24,492 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47282 states. [2021-06-05 11:51:25,273 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47282 to 47282. [2021-06-05 11:51:25,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 47282 states, 47279 states have (on average 2.924977262632458) internal successors, (138290), 47281 states have internal predecessors, (138290), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:25,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47282 states to 47282 states and 138290 transitions. [2021-06-05 11:51:25,746 INFO L78 Accepts]: Start accepts. Automaton has 47282 states and 138290 transitions. Word has length 45 [2021-06-05 11:51:25,747 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-06-05 11:51:25,747 INFO L482 AbstractCegarLoop]: Abstraction has 47282 states and 138290 transitions. [2021-06-05 11:51:25,747 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:25,747 INFO L276 IsEmpty]: Start isEmpty. Operand 47282 states and 138290 transitions. [2021-06-05 11:51:25,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-06-05 11:51:25,749 INFO L513 BasicCegarLoop]: Found error trace [2021-06-05 11:51:25,749 INFO L521 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-05 11:51:25,749 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-06-05 11:51:25,749 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-05 11:51:25,750 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-05 11:51:25,750 INFO L82 PathProgramCache]: Analyzing trace with hash 1202236491, now seen corresponding path program 1 times [2021-06-05 11:51:25,750 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-05 11:51:25,751 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [277004881] [2021-06-05 11:51:25,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-05 11:51:25,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-05 11:51:25,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-05 11:51:25,810 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-05 11:51:25,810 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [277004881] [2021-06-05 11:51:25,811 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [277004881] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-05 11:51:25,811 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-05 11:51:25,811 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-05 11:51:25,811 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [57422933] [2021-06-05 11:51:25,811 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-05 11:51:25,811 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-05 11:51:25,812 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-05 11:51:25,812 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-05 11:51:25,812 INFO L87 Difference]: Start difference. First operand 47282 states and 138290 transitions. Second operand has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:26,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-06-05 11:51:26,007 INFO L93 Difference]: Finished difference Result 47268 states and 138276 transitions. [2021-06-05 11:51:26,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-05 11:51:26,008 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 45 [2021-06-05 11:51:26,008 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-06-05 11:51:26,129 INFO L225 Difference]: With dead ends: 47268 [2021-06-05 11:51:26,130 INFO L226 Difference]: Without dead ends: 47268 [2021-06-05 11:51:26,130 INFO L777 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 5.0ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-05 11:51:27,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47268 states. [2021-06-05 11:51:27,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47268 to 47268. [2021-06-05 11:51:27,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 47268 states, 47266 states have (on average 2.925485549866712) internal successors, (138276), 47267 states have internal predecessors, (138276), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:27,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47268 states to 47268 states and 138276 transitions. [2021-06-05 11:51:27,910 INFO L78 Accepts]: Start accepts. Automaton has 47268 states and 138276 transitions. Word has length 45 [2021-06-05 11:51:27,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-06-05 11:51:27,911 INFO L482 AbstractCegarLoop]: Abstraction has 47268 states and 138276 transitions. [2021-06-05 11:51:27,911 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:27,911 INFO L276 IsEmpty]: Start isEmpty. Operand 47268 states and 138276 transitions. [2021-06-05 11:51:27,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-06-05 11:51:27,913 INFO L513 BasicCegarLoop]: Found error trace [2021-06-05 11:51:27,913 INFO L521 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-05 11:51:27,913 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-06-05 11:51:27,913 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-05 11:51:27,914 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-05 11:51:27,914 INFO L82 PathProgramCache]: Analyzing trace with hash -125599335, now seen corresponding path program 1 times [2021-06-05 11:51:27,914 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-05 11:51:27,914 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1163589523] [2021-06-05 11:51:27,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-05 11:51:27,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-05 11:51:27,981 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-05 11:51:27,981 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-05 11:51:27,981 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1163589523] [2021-06-05 11:51:27,981 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1163589523] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-05 11:51:27,981 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [152460225] [2021-06-05 11:51:27,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-05 11:51:28,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-05 11:51:28,060 INFO L263 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 4 conjunts are in the unsatisfiable core [2021-06-05 11:51:28,061 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-05 11:51:28,141 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-05 11:51:28,142 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [152460225] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-05 11:51:28,142 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-05 11:51:28,142 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-06-05 11:51:28,142 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2044366616] [2021-06-05 11:51:28,143 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-06-05 11:51:28,143 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-05 11:51:28,143 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-06-05 11:51:28,143 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-06-05 11:51:28,144 INFO L87 Difference]: Start difference. First operand 47268 states and 138276 transitions. Second operand has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 7 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:28,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-06-05 11:51:28,327 INFO L93 Difference]: Finished difference Result 46596 states and 136932 transitions. [2021-06-05 11:51:28,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-05 11:51:28,328 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 7 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 55 [2021-06-05 11:51:28,328 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-06-05 11:51:28,420 INFO L225 Difference]: With dead ends: 46596 [2021-06-05 11:51:28,420 INFO L226 Difference]: Without dead ends: 46596 [2021-06-05 11:51:28,421 INFO L777 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 54 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 27.2ms TimeCoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2021-06-05 11:51:29,234 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46596 states. [2021-06-05 11:51:29,772 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46596 to 46596. [2021-06-05 11:51:29,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 46596 states, 46595 states have (on average 2.9387702543191327) internal successors, (136932), 46595 states have internal predecessors, (136932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:29,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46596 states to 46596 states and 136932 transitions. [2021-06-05 11:51:29,910 INFO L78 Accepts]: Start accepts. Automaton has 46596 states and 136932 transitions. Word has length 55 [2021-06-05 11:51:29,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-06-05 11:51:29,910 INFO L482 AbstractCegarLoop]: Abstraction has 46596 states and 136932 transitions. [2021-06-05 11:51:30,076 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 7 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:30,077 INFO L276 IsEmpty]: Start isEmpty. Operand 46596 states and 136932 transitions. [2021-06-05 11:51:30,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-06-05 11:51:30,083 INFO L513 BasicCegarLoop]: Found error trace [2021-06-05 11:51:30,083 INFO L521 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-05 11:51:30,283 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-05 11:51:30,284 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-05 11:51:30,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-05 11:51:30,284 INFO L82 PathProgramCache]: Analyzing trace with hash 1860723654, now seen corresponding path program 1 times [2021-06-05 11:51:30,284 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-05 11:51:30,284 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [885438934] [2021-06-05 11:51:30,284 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-05 11:51:30,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-05 11:51:30,390 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-06-05 11:51:30,390 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-05 11:51:30,391 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [885438934] [2021-06-05 11:51:30,391 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [885438934] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-05 11:51:30,391 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-05 11:51:30,391 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-06-05 11:51:30,391 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1453122693] [2021-06-05 11:51:30,392 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-06-05 11:51:30,392 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-05 11:51:30,392 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-06-05 11:51:30,392 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-06-05 11:51:30,393 INFO L87 Difference]: Start difference. First operand 46596 states and 136932 transitions. Second operand has 5 states, 5 states have (on average 11.2) internal successors, (56), 5 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:30,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-06-05 11:51:30,701 INFO L93 Difference]: Finished difference Result 51088 states and 148368 transitions. [2021-06-05 11:51:30,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-05 11:51:30,701 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 5 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 65 [2021-06-05 11:51:30,702 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-06-05 11:51:30,753 INFO L225 Difference]: With dead ends: 51088 [2021-06-05 11:51:30,753 INFO L226 Difference]: Without dead ends: 44176 [2021-06-05 11:51:30,753 INFO L777 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 31.0ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-06-05 11:51:31,309 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44176 states. [2021-06-05 11:51:31,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44176 to 44176. [2021-06-05 11:51:31,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 44176 states, 44175 states have (on average 2.930435766836446) internal successors, (129452), 44175 states have internal predecessors, (129452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:32,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44176 states to 44176 states and 129452 transitions. [2021-06-05 11:51:32,006 INFO L78 Accepts]: Start accepts. Automaton has 44176 states and 129452 transitions. Word has length 65 [2021-06-05 11:51:32,006 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-06-05 11:51:32,006 INFO L482 AbstractCegarLoop]: Abstraction has 44176 states and 129452 transitions. [2021-06-05 11:51:32,006 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 5 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:32,007 INFO L276 IsEmpty]: Start isEmpty. Operand 44176 states and 129452 transitions. [2021-06-05 11:51:32,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-06-05 11:51:32,171 INFO L513 BasicCegarLoop]: Found error trace [2021-06-05 11:51:32,171 INFO L521 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-05 11:51:32,172 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-06-05 11:51:32,172 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-05 11:51:32,172 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-05 11:51:32,172 INFO L82 PathProgramCache]: Analyzing trace with hash 1396135211, now seen corresponding path program 1 times [2021-06-05 11:51:32,186 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-05 11:51:32,186 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [278523540] [2021-06-05 11:51:32,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-05 11:51:32,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-05 11:51:32,301 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-06-05 11:51:32,301 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-05 11:51:32,301 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [278523540] [2021-06-05 11:51:32,302 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [278523540] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-05 11:51:32,302 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-05 11:51:32,302 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-06-05 11:51:32,302 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1358021064] [2021-06-05 11:51:32,302 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-06-05 11:51:32,302 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-05 11:51:32,303 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-06-05 11:51:32,303 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-06-05 11:51:32,303 INFO L87 Difference]: Start difference. First operand 44176 states and 129452 transitions. Second operand has 5 states, 5 states have (on average 15.0) internal successors, (75), 5 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:32,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-06-05 11:51:32,490 INFO L93 Difference]: Finished difference Result 49180 states and 142361 transitions. [2021-06-05 11:51:32,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-05 11:51:32,491 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.0) internal successors, (75), 5 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 79 [2021-06-05 11:51:32,491 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-06-05 11:51:32,552 INFO L225 Difference]: With dead ends: 49180 [2021-06-05 11:51:32,552 INFO L226 Difference]: Without dead ends: 49180 [2021-06-05 11:51:32,552 INFO L777 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 0 SyntacticMatches, 2 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 37.6ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-06-05 11:51:32,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49180 states. [2021-06-05 11:51:33,561 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49180 to 37916. [2021-06-05 11:51:33,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37916 states, 37915 states have (on average 2.907582750890149) internal successors, (110241), 37915 states have internal predecessors, (110241), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:33,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37916 states to 37916 states and 110241 transitions. [2021-06-05 11:51:33,678 INFO L78 Accepts]: Start accepts. Automaton has 37916 states and 110241 transitions. Word has length 79 [2021-06-05 11:51:33,679 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-06-05 11:51:33,679 INFO L482 AbstractCegarLoop]: Abstraction has 37916 states and 110241 transitions. [2021-06-05 11:51:33,679 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 15.0) internal successors, (75), 5 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:33,679 INFO L276 IsEmpty]: Start isEmpty. Operand 37916 states and 110241 transitions. [2021-06-05 11:51:33,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-06-05 11:51:33,698 INFO L513 BasicCegarLoop]: Found error trace [2021-06-05 11:51:33,698 INFO L521 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-05 11:51:33,699 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-06-05 11:51:33,699 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-05 11:51:33,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-05 11:51:33,699 INFO L82 PathProgramCache]: Analyzing trace with hash -29274953, now seen corresponding path program 2 times [2021-06-05 11:51:33,699 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-05 11:51:33,699 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1596341716] [2021-06-05 11:51:33,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-05 11:51:33,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-05 11:51:33,737 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-06-05 11:51:33,738 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-05 11:51:33,738 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1596341716] [2021-06-05 11:51:33,738 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1596341716] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-05 11:51:33,738 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-05 11:51:33,738 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-05 11:51:33,738 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [739249935] [2021-06-05 11:51:33,738 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-05 11:51:33,739 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-05 11:51:33,739 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-05 11:51:33,739 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-05 11:51:33,739 INFO L87 Difference]: Start difference. First operand 37916 states and 110241 transitions. Second operand has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:34,180 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-06-05 11:51:34,180 INFO L93 Difference]: Finished difference Result 41703 states and 120634 transitions. [2021-06-05 11:51:34,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-05 11:51:34,181 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 79 [2021-06-05 11:51:34,182 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-06-05 11:51:34,270 INFO L225 Difference]: With dead ends: 41703 [2021-06-05 11:51:34,270 INFO L226 Difference]: Without dead ends: 41703 [2021-06-05 11:51:34,271 INFO L777 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.6ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-05 11:51:34,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41703 states. [2021-06-05 11:51:35,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41703 to 37819. [2021-06-05 11:51:35,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37819 states, 37818 states have (on average 2.891612459675287) internal successors, (109355), 37818 states have internal predecessors, (109355), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:35,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37819 states to 37819 states and 109355 transitions. [2021-06-05 11:51:35,427 INFO L78 Accepts]: Start accepts. Automaton has 37819 states and 109355 transitions. Word has length 79 [2021-06-05 11:51:35,427 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-06-05 11:51:35,427 INFO L482 AbstractCegarLoop]: Abstraction has 37819 states and 109355 transitions. [2021-06-05 11:51:35,427 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:35,427 INFO L276 IsEmpty]: Start isEmpty. Operand 37819 states and 109355 transitions. [2021-06-05 11:51:35,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-06-05 11:51:35,442 INFO L513 BasicCegarLoop]: Found error trace [2021-06-05 11:51:35,442 INFO L521 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-05 11:51:35,442 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-06-05 11:51:35,442 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-05 11:51:35,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-05 11:51:35,443 INFO L82 PathProgramCache]: Analyzing trace with hash -593265063, now seen corresponding path program 3 times [2021-06-05 11:51:35,443 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-05 11:51:35,443 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1382794344] [2021-06-05 11:51:35,443 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-05 11:51:35,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-05 11:51:35,492 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-05 11:51:35,493 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-05 11:51:35,493 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1382794344] [2021-06-05 11:51:35,493 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1382794344] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-05 11:51:35,493 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1999236275] [2021-06-05 11:51:35,493 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-05 11:51:35,594 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) [2021-06-05 11:51:35,594 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-05 11:51:35,595 INFO L263 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 11 conjunts are in the unsatisfiable core [2021-06-05 11:51:35,597 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-05 11:51:35,768 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-05 11:51:35,769 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-05 11:51:35,773 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-05 11:51:35,774 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-05 11:51:35,774 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:18, output treesize:14 [2021-06-05 11:51:35,817 INFO L354 Elim1Store]: treesize reduction 20, result has 37.5 percent of original size [2021-06-05 11:51:35,817 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 25 [2021-06-05 11:51:35,825 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-05 11:51:35,833 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-05 11:51:35,834 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-05 11:51:35,834 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:32, output treesize:25 [2021-06-05 11:51:35,879 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2021-06-05 11:51:35,882 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-05 11:51:35,895 INFO L628 ElimStorePlain]: treesize reduction 4, result has 81.8 percent of original size [2021-06-05 11:51:35,897 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-06-05 11:51:35,897 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:33, output treesize:18 [2021-06-05 11:51:35,981 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-06-05 11:51:35,982 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1999236275] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-05 11:51:35,982 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-06-05 11:51:35,982 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 12 [2021-06-05 11:51:35,982 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1325563534] [2021-06-05 11:51:35,982 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-06-05 11:51:35,983 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-05 11:51:35,983 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-06-05 11:51:35,983 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2021-06-05 11:51:35,983 INFO L87 Difference]: Start difference. First operand 37819 states and 109355 transitions. Second operand has 7 states, 7 states have (on average 10.0) internal successors, (70), 7 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:36,496 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-06-05 11:51:36,497 INFO L93 Difference]: Finished difference Result 68346 states and 191288 transitions. [2021-06-05 11:51:36,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-05 11:51:36,497 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.0) internal successors, (70), 7 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 79 [2021-06-05 11:51:36,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-06-05 11:51:36,601 INFO L225 Difference]: With dead ends: 68346 [2021-06-05 11:51:36,601 INFO L226 Difference]: Without dead ends: 67494 [2021-06-05 11:51:36,601 INFO L777 BasicCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 75 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 91.4ms TimeCoverageRelationStatistics Valid=38, Invalid=118, Unknown=0, NotChecked=0, Total=156 [2021-06-05 11:51:37,218 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67494 states. [2021-06-05 11:51:37,958 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67494 to 58078. [2021-06-05 11:51:38,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 58078 states, 58057 states have (on average 2.806311039151179) internal successors, (162926), 58077 states have internal predecessors, (162926), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:38,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58078 states to 58078 states and 162926 transitions. [2021-06-05 11:51:38,135 INFO L78 Accepts]: Start accepts. Automaton has 58078 states and 162926 transitions. Word has length 79 [2021-06-05 11:51:38,135 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-06-05 11:51:38,135 INFO L482 AbstractCegarLoop]: Abstraction has 58078 states and 162926 transitions. [2021-06-05 11:51:38,135 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 10.0) internal successors, (70), 7 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:38,135 INFO L276 IsEmpty]: Start isEmpty. Operand 58078 states and 162926 transitions. [2021-06-05 11:51:38,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-06-05 11:51:38,157 INFO L513 BasicCegarLoop]: Found error trace [2021-06-05 11:51:38,157 INFO L521 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-05 11:51:38,360 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2021-06-05 11:51:38,361 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-05 11:51:38,361 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-05 11:51:38,361 INFO L82 PathProgramCache]: Analyzing trace with hash -2077438401, now seen corresponding path program 4 times [2021-06-05 11:51:38,361 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-05 11:51:38,361 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [945182468] [2021-06-05 11:51:38,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-05 11:51:38,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-05 11:51:38,414 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-05 11:51:38,415 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-05 11:51:38,415 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [945182468] [2021-06-05 11:51:38,415 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [945182468] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-05 11:51:38,415 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1953726147] [2021-06-05 11:51:38,415 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-05 11:51:38,499 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-05 11:51:38,499 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-05 11:51:38,500 INFO L263 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 13 conjunts are in the unsatisfiable core [2021-06-05 11:51:38,502 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-05 11:51:38,611 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-06-05 11:51:38,612 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-05 11:51:38,615 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-05 11:51:38,615 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-05 11:51:38,616 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:15, output treesize:11 [2021-06-05 11:51:38,647 INFO L354 Elim1Store]: treesize reduction 27, result has 38.6 percent of original size [2021-06-05 11:51:38,647 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 30 [2021-06-05 11:51:38,650 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-05 11:51:38,658 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-06-05 11:51:38,660 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-06-05 11:51:38,660 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:29, output treesize:27 [2021-06-05 11:51:38,727 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2021-06-05 11:51:38,729 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-06-05 11:51:38,737 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-06-05 11:51:38,737 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 21 [2021-06-05 11:51:38,739 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-06-05 11:51:38,754 INFO L628 ElimStorePlain]: treesize reduction 27, result has 40.0 percent of original size [2021-06-05 11:51:38,756 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-06-05 11:51:38,756 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:67, output treesize:18 [2021-06-05 11:51:38,813 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-06-05 11:51:38,813 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1953726147] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-05 11:51:38,813 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-06-05 11:51:38,813 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [7] total 11 [2021-06-05 11:51:38,813 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1328158204] [2021-06-05 11:51:38,813 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-06-05 11:51:38,814 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-05 11:51:38,814 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-06-05 11:51:38,814 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2021-06-05 11:51:38,814 INFO L87 Difference]: Start difference. First operand 58078 states and 162926 transitions. Second operand has 6 states, 6 states have (on average 11.666666666666666) internal successors, (70), 6 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:39,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-06-05 11:51:39,175 INFO L93 Difference]: Finished difference Result 56934 states and 159356 transitions. [2021-06-05 11:51:39,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-05 11:51:39,176 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.666666666666666) internal successors, (70), 6 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 79 [2021-06-05 11:51:39,176 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-06-05 11:51:39,247 INFO L225 Difference]: With dead ends: 56934 [2021-06-05 11:51:39,247 INFO L226 Difference]: Without dead ends: 56880 [2021-06-05 11:51:39,248 INFO L777 BasicCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 59.5ms TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2021-06-05 11:51:39,963 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56880 states. [2021-06-05 11:51:40,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56880 to 56748. [2021-06-05 11:51:40,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 56748 states, 56727 states have (on average 2.8014701993759585) internal successors, (158919), 56747 states have internal predecessors, (158919), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:40,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56748 states to 56748 states and 158919 transitions. [2021-06-05 11:51:40,898 INFO L78 Accepts]: Start accepts. Automaton has 56748 states and 158919 transitions. Word has length 79 [2021-06-05 11:51:40,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-06-05 11:51:40,898 INFO L482 AbstractCegarLoop]: Abstraction has 56748 states and 158919 transitions. [2021-06-05 11:51:40,898 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 11.666666666666666) internal successors, (70), 6 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:40,898 INFO L276 IsEmpty]: Start isEmpty. Operand 56748 states and 158919 transitions. [2021-06-05 11:51:40,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-06-05 11:51:40,919 INFO L513 BasicCegarLoop]: Found error trace [2021-06-05 11:51:40,919 INFO L521 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-05 11:51:41,119 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-05 11:51:41,120 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-05 11:51:41,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-05 11:51:41,120 INFO L82 PathProgramCache]: Analyzing trace with hash -1260144761, now seen corresponding path program 1 times [2021-06-05 11:51:41,120 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-05 11:51:41,120 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [893203117] [2021-06-05 11:51:41,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-05 11:51:41,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-05 11:51:41,196 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-05 11:51:41,197 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-05 11:51:41,197 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [893203117] [2021-06-05 11:51:41,197 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [893203117] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-05 11:51:41,197 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1679792464] [2021-06-05 11:51:41,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-05 11:51:41,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-05 11:51:41,311 INFO L263 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 4 conjunts are in the unsatisfiable core [2021-06-05 11:51:41,316 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-05 11:51:41,440 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-06-05 11:51:41,441 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1679792464] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-05 11:51:41,441 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-06-05 11:51:41,441 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [7] total 10 [2021-06-05 11:51:41,441 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [341199892] [2021-06-05 11:51:41,441 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-06-05 11:51:41,441 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-05 11:51:41,442 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-06-05 11:51:41,442 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2021-06-05 11:51:41,442 INFO L87 Difference]: Start difference. First operand 56748 states and 158919 transitions. Second operand has 5 states, 5 states have (on average 14.4) internal successors, (72), 5 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:41,692 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-06-05 11:51:41,692 INFO L93 Difference]: Finished difference Result 61332 states and 168752 transitions. [2021-06-05 11:51:41,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-05 11:51:41,692 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.4) internal successors, (72), 5 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 79 [2021-06-05 11:51:41,693 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-06-05 11:51:41,808 INFO L225 Difference]: With dead ends: 61332 [2021-06-05 11:51:41,808 INFO L226 Difference]: Without dead ends: 61332 [2021-06-05 11:51:41,809 INFO L777 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 76 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 60.6ms TimeCoverageRelationStatistics Valid=36, Invalid=120, Unknown=0, NotChecked=0, Total=156 [2021-06-05 11:51:42,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61332 states. [2021-06-05 11:51:42,946 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61332 to 46059. [2021-06-05 11:51:42,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 46059 states, 46038 states have (on average 2.7698640253703464) internal successors, (127519), 46058 states have internal predecessors, (127519), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:43,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46059 states to 46059 states and 127519 transitions. [2021-06-05 11:51:43,073 INFO L78 Accepts]: Start accepts. Automaton has 46059 states and 127519 transitions. Word has length 79 [2021-06-05 11:51:43,074 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-06-05 11:51:43,074 INFO L482 AbstractCegarLoop]: Abstraction has 46059 states and 127519 transitions. [2021-06-05 11:51:43,074 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 14.4) internal successors, (72), 5 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:43,074 INFO L276 IsEmpty]: Start isEmpty. Operand 46059 states and 127519 transitions. [2021-06-05 11:51:43,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-06-05 11:51:43,090 INFO L513 BasicCegarLoop]: Found error trace [2021-06-05 11:51:43,090 INFO L521 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-05 11:51:43,300 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-06-05 11:51:43,301 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-06-05 11:51:43,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-05 11:51:43,301 INFO L82 PathProgramCache]: Analyzing trace with hash -77677798, now seen corresponding path program 1 times [2021-06-05 11:51:43,301 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-05 11:51:43,301 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [471431193] [2021-06-05 11:51:43,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-05 11:51:43,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-05 11:51:43,361 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-05 11:51:43,361 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-05 11:51:43,361 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [471431193] [2021-06-05 11:51:43,361 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [471431193] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-05 11:51:43,361 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [267355484] [2021-06-05 11:51:43,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-05 11:51:43,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-05 11:51:43,480 INFO L263 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 6 conjunts are in the unsatisfiable core [2021-06-05 11:51:43,483 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-05 11:51:43,863 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-05 11:51:43,863 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [267355484] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-05 11:51:43,863 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-05 11:51:43,863 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2021-06-05 11:51:43,864 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1624282801] [2021-06-05 11:51:43,864 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-06-05 11:51:43,865 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-05 11:51:43,865 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-06-05 11:51:43,865 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2021-06-05 11:51:43,865 INFO L87 Difference]: Start difference. First operand 46059 states and 127519 transitions. Second operand has 9 states, 9 states have (on average 11.444444444444445) internal successors, (103), 9 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:43,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-06-05 11:51:43,934 INFO L93 Difference]: Finished difference Result 8686 states and 23472 transitions. [2021-06-05 11:51:43,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-05 11:51:43,934 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 11.444444444444445) internal successors, (103), 9 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 81 [2021-06-05 11:51:43,934 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-06-05 11:51:43,935 INFO L225 Difference]: With dead ends: 8686 [2021-06-05 11:51:43,935 INFO L226 Difference]: Without dead ends: 0 [2021-06-05 11:51:43,935 INFO L777 BasicCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 67.7ms TimeCoverageRelationStatistics Valid=55, Invalid=101, Unknown=0, NotChecked=0, Total=156 [2021-06-05 11:51:43,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-06-05 11:51:43,935 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-06-05 11:51:43,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:43,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-06-05 11:51:43,935 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 81 [2021-06-05 11:51:43,935 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-06-05 11:51:43,935 INFO L482 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-06-05 11:51:43,936 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 11.444444444444445) internal successors, (103), 9 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:43,936 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-06-05 11:51:43,936 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-06-05 11:51:44,160 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-05 11:51:44,160 INFO L315 ceAbstractionStarter]: Result for error location AllErrorsAtOnce was SAFE (1/2) [2021-06-05 11:51:44,160 INFO L255 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-06-05 11:51:44,161 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-05 11:51:44,161 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-05 11:51:44,161 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-05 11:51:44,161 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-05 11:51:44,161 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-05 11:51:44,161 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-05 11:51:44,162 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-05 11:51:44,162 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == InUseError======== [2021-06-05 11:51:44,163 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 174 places, 202 transitions, 422 flow [2021-06-05 11:51:56,546 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 92564 states, 92555 states have (on average 3.5661282480687158) internal successors, (330063), 92563 states have internal predecessors, (330063), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:56,671 INFO L276 IsEmpty]: Start isEmpty. Operand has 92564 states, 92555 states have (on average 3.5661282480687158) internal successors, (330063), 92563 states have internal predecessors, (330063), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-05 11:51:56,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-06-05 11:51:56,676 INFO L513 BasicCegarLoop]: Found error trace [2021-06-05 11:51:56,676 INFO L521 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-06-05 11:51:56,676 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-06-05 11:51:56,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-05 11:51:56,677 INFO L82 PathProgramCache]: Analyzing trace with hash -1021634954, now seen corresponding path program 1 times [2021-06-05 11:51:56,677 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-05 11:51:56,677 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [351736909] [2021-06-05 11:51:56,677 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-05 11:51:56,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-06-05 11:51:56,687 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-06-05 11:51:56,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-06-05 11:51:56,697 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-06-05 11:51:56,705 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-06-05 11:51:56,705 INFO L622 BasicCegarLoop]: Counterexample might be feasible [2021-06-05 11:51:56,706 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-06-05 11:51:56,706 INFO L315 ceAbstractionStarter]: Result for error location InUseError was UNSAFE (2/2) [2021-06-05 11:51:56,706 WARN L242 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2021-06-05 11:51:56,706 INFO L510 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2021-06-05 11:51:56,731 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,732 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,732 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,732 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,732 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,732 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,732 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,732 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,732 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~g~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,732 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~g~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,732 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~g~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,732 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~g~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,733 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,733 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,733 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,733 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,733 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~g~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,733 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~g~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,733 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~g~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,733 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~g~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,733 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~g~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,733 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~g~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,733 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_##fun~~TO~VOID_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,733 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_##fun~~TO~VOID_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,733 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~g~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,733 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~g~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,734 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_##fun~~TO~VOID_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,734 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_##fun~~TO~VOID_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,734 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_##fun~~TO~VOID_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,734 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_##fun~~TO~VOID_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,734 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_##fun~~TO~VOID_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,734 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_##fun~~TO~VOID_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,734 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_##fun~~TO~VOID_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,734 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_##fun~~TO~VOID_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,734 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_##fun~~TO~VOID_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,734 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_##fun~~TO~VOID_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,734 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,734 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,734 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,734 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,735 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,735 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,735 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,735 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,735 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,735 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,735 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,735 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,735 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,735 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,735 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,735 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,735 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,735 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,736 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,736 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,736 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,736 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,736 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,736 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,736 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,736 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,736 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,736 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,736 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,736 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,736 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,737 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,737 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,737 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,737 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,737 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,737 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,737 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,737 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,737 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,737 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,737 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,737 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,738 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,738 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,738 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,738 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,738 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,738 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,738 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,738 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,738 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,738 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,738 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,738 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,738 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,739 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,739 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,739 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,739 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,739 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,739 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,739 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,739 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,739 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,739 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,740 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,740 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,740 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,740 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,740 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,740 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,740 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,740 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,740 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~g~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,740 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~g~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,740 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~g~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,740 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~g~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,741 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,741 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,741 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,741 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,741 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~g~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,741 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~g~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,741 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~g~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,741 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~g~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,741 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~g~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,741 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~g~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,741 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_##fun~~TO~VOID_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,741 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_##fun~~TO~VOID_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,741 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~g~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,741 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~g~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,742 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_##fun~~TO~VOID_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,742 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_##fun~~TO~VOID_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,742 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_##fun~~TO~VOID_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,742 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_##fun~~TO~VOID_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,742 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_##fun~~TO~VOID_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,742 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_##fun~~TO~VOID_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,742 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_##fun~~TO~VOID_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,742 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_##fun~~TO~VOID_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,742 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_##fun~~TO~VOID_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,742 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_##fun~~TO~VOID_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,742 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,742 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,742 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,742 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,743 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,743 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,743 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,743 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,743 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,743 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,743 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,743 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,743 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,743 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,743 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,743 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,743 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,743 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,743 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,744 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,744 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,744 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,744 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,744 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,744 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,744 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,744 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,744 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,747 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,747 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,747 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,747 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,747 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,747 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,747 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,748 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,748 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,748 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,748 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,748 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,748 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,748 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,748 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,748 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,748 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,748 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,748 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,749 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,749 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,749 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,749 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,749 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,749 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,749 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,749 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,749 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,749 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,749 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,749 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,749 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,750 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,750 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,750 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,750 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,750 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,750 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,750 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,750 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,750 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,750 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,751 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,751 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,751 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,751 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,751 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~g~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,751 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~g~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,751 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~g~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,751 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~g~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,751 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,751 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,751 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,751 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,751 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~g~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,751 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~g~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,752 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~g~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,752 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~g~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,752 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~g~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,752 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~g~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,752 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_##fun~~TO~VOID_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,752 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_##fun~~TO~VOID_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,752 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~g~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,752 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~g~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,752 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_##fun~~TO~VOID_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,752 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_##fun~~TO~VOID_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,752 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_##fun~~TO~VOID_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,752 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_##fun~~TO~VOID_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,752 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_##fun~~TO~VOID_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,753 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_##fun~~TO~VOID_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,753 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_##fun~~TO~VOID_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,753 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_##fun~~TO~VOID_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,753 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_##fun~~TO~VOID_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,753 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_##fun~~TO~VOID_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,753 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,753 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,753 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,753 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,753 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,753 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,753 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,753 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,753 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,754 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,754 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,754 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,754 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,754 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,754 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,754 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,754 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,754 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,754 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,754 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,754 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,754 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,755 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,755 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,755 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,755 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,755 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,755 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,755 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,755 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,755 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,755 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,755 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,755 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,755 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,756 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,756 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,756 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,756 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,756 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,756 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,756 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,756 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,756 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,756 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,756 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,756 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,757 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,757 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,757 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,757 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,757 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,757 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,757 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,757 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,757 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,757 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,757 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,757 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,757 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,758 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,758 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,758 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,758 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,758 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,758 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,758 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,758 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,759 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,759 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,759 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_##fun~~TO~VOID_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,759 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~g~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,759 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~g~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,759 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,759 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,759 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,759 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,759 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,759 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,759 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,760 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_##fun~~TO~VOID_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,760 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,760 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,760 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,762 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,762 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_##fun~~TO~VOID_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,762 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,762 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~g~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,762 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,762 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~g~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,762 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,762 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,762 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,762 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,763 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,763 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,763 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_##fun~~TO~VOID_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,763 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,763 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,763 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_bad_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,763 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,763 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,765 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,765 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~g~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,765 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,765 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,765 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,765 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~g~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,765 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,765 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,765 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,765 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,765 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_##fun~~TO~VOID_#in~#fp.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,766 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,766 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,766 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,766 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_##fun~~TO~VOID_#in~#fp.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,766 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,766 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,766 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_bad_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-05 11:51:56,771 INFO L149 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-06-05 11:51:56,771 INFO L255 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-06-05 11:51:56,773 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-05 11:51:56,773 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-05 11:51:56,774 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-05 11:51:56,774 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-05 11:51:56,774 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-05 11:51:56,774 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-05 11:51:56,774 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-05 11:51:56,774 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-06-05 11:51:56,775 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 224 places, 264 transitions, 558 flow Received shutdown request... [2021-06-05 12:05:16,701 WARN L547 AbstractCegarLoop]: Verification canceled [2021-06-05 12:05:16,701 INFO L315 ceAbstractionStarter]: Result for error location AllErrorsAtOnce was TIMEOUT (1/2) [2021-06-05 12:05:16,702 INFO L255 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-06-05 12:05:16,702 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-05 12:05:16,703 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-05 12:05:16,703 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-05 12:05:16,703 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-05 12:05:16,703 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-05 12:05:16,703 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-05 12:05:16,703 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-05 12:05:16,703 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == InUseError======== [2021-06-05 12:05:16,705 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 224 places, 264 transitions, 558 flow [2021-06-05 12:05:16,705 WARN L547 AbstractCegarLoop]: Verification canceled [2021-06-05 12:05:16,705 INFO L315 ceAbstractionStarter]: Result for error location InUseError was TIMEOUT (2/2) [2021-06-05 12:05:16,705 INFO L246 ceAbstractionStarter]: Analysis of concurrent program completed with 3 thread instances [2021-06-05 12:05:16,707 WARN L196 ceAbstractionStarter]: Timeout [2021-06-05 12:05:16,708 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.06 12:05:16 BasicIcfg [2021-06-05 12:05:16,708 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-06-05 12:05:16,708 INFO L168 Benchmark]: Toolchain (without parser) took 850995.91 ms. Allocated memory was 356.5 MB in the beginning and 12.4 GB in the end (delta: 12.0 GB). Free memory was 320.1 MB in the beginning and 8.0 GB in the end (delta: -7.6 GB). Peak memory consumption was 4.4 GB. Max. memory is 16.0 GB. [2021-06-05 12:05:16,708 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 356.5 MB. Free memory is still 338.8 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-06-05 12:05:16,709 INFO L168 Benchmark]: CACSL2BoogieTranslator took 640.93 ms. Allocated memory is still 356.5 MB. Free memory was 319.9 MB in the beginning and 292.5 MB in the end (delta: 27.4 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.0 GB. [2021-06-05 12:05:16,709 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.99 ms. Allocated memory is still 356.5 MB. Free memory was 292.5 MB in the beginning and 289.4 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. [2021-06-05 12:05:16,709 INFO L168 Benchmark]: Boogie Preprocessor took 25.18 ms. Allocated memory is still 356.5 MB. Free memory was 289.4 MB in the beginning and 288.3 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-06-05 12:05:16,709 INFO L168 Benchmark]: RCFGBuilder took 478.83 ms. Allocated memory is still 356.5 MB. Free memory was 288.3 MB in the beginning and 254.8 MB in the end (delta: 33.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.0 GB. [2021-06-05 12:05:16,709 INFO L168 Benchmark]: TraceAbstraction took 849778.85 ms. Allocated memory was 356.5 MB in the beginning and 12.4 GB in the end (delta: 12.0 GB). Free memory was 253.7 MB in the beginning and 8.0 GB in the end (delta: -7.7 GB). Peak memory consumption was 4.3 GB. Max. memory is 16.0 GB. [2021-06-05 12:05:16,710 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 356.5 MB. Free memory is still 338.8 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 640.93 ms. Allocated memory is still 356.5 MB. Free memory was 319.9 MB in the beginning and 292.5 MB in the end (delta: 27.4 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 64.99 ms. Allocated memory is still 356.5 MB. Free memory was 292.5 MB in the beginning and 289.4 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 25.18 ms. Allocated memory is still 356.5 MB. Free memory was 289.4 MB in the beginning and 288.3 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.0 GB. * RCFGBuilder took 478.83 ms. Allocated memory is still 356.5 MB. Free memory was 288.3 MB in the beginning and 254.8 MB in the end (delta: 33.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.0 GB. * TraceAbstraction took 849778.85 ms. Allocated memory was 356.5 MB in the beginning and 12.4 GB in the end (delta: 12.0 GB). Free memory was 253.7 MB in the beginning and 8.0 GB in the end (delta: -7.7 GB). Peak memory consumption was 4.3 GB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 922]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 224 places, 264 transitions, 558 flow. Already constructed 757820 states. Currently 94912 states in worklist.. - TimeoutResultAtElement [Line: 949]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 224 places, 264 transitions, 558 flow. Already constructed 2 states. Currently 1 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 3 procedures, 170 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 1384.9ms, OverallIterations: 3, TraceHistogramMax: 1, EmptinessCheckTime: 17.0ms, AutomataDifference: 199.6ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 83.9ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 355 SDtfs, 304 SDslu, 442 SDs, 0 SdLazy, 23 SolverSat, 2 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 16.4ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 66 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 42.6ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=1940occurred in iteration=0, InterpolantAutomatonStates: 11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 111.7ms AutomataMinimizationTime, 3 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 25.3ms SsaConstructionTime, 104.7ms SatisfiabilityAnalysisTime, 442.4ms InterpolantComputationTime, 200 NumberOfCodeBlocks, 200 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 196 ConstructedInterpolants, 0 QuantifiedInterpolants, 242 SizeOfPredicates, 2 NumberOfNonLiveVariables, 151 ConjunctsInSsa, 4 ConjunctsInUnsatCore, 4 InterpolantComputations, 2 PerfectInterpolantSequences, 0/2 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data with 2 thread instances CFG has 4 procedures, 218 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 35549.9ms, OverallIterations: 10, TraceHistogramMax: 2, EmptinessCheckTime: 452.5ms, AutomataDifference: 4693.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 13018.8ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 2389 SDtfs, 2848 SDslu, 4199 SDs, 0 SdLazy, 765 SolverSat, 97 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 571.3ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 435 GetRequests, 369 SyntacticMatches, 3 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 71 ImplicationChecksByTransitivity, 382.9ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=92564occurred in iteration=0, InterpolantAutomatonStates: 57, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 13678.7ms AutomataMinimizationTime, 10 MinimizatonAttempts, 39969 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 112.8ms SsaConstructionTime, 214.2ms SatisfiabilityAnalysisTime, 1762.8ms InterpolantComputationTime, 1059 NumberOfCodeBlocks, 1022 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 1044 ConstructedInterpolants, 12 QuantifiedInterpolants, 2452 SizeOfPredicates, 13 NumberOfNonLiveVariables, 878 ConjunctsInSsa, 38 ConjunctsInUnsatCore, 15 InterpolantComputations, 8 PerfectInterpolantSequences, 72/134 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data with 3 thread instances CFG has 5 procedures, 266 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 799928.5ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 799927.0ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for thread instance sufficiency with 1 thread instances CFG has 3 procedures, 170 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 103.3ms, OverallIterations: 1, TraceHistogramMax: 2, EmptinessCheckTime: 4.1ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 31.0ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=1940occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 2.0ms SsaConstructionTime, 15.5ms SatisfiabilityAnalysisTime, 0.0ms InterpolantComputationTime, 46 NumberOfCodeBlocks, 46 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for thread instance sufficiency with 2 thread instances CFG has 4 procedures, 218 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 12544.5ms, OverallIterations: 1, TraceHistogramMax: 3, EmptinessCheckTime: 129.7ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 12384.3ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=92564occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 1.3ms SsaConstructionTime, 6.8ms SatisfiabilityAnalysisTime, 0.0ms InterpolantComputationTime, 56 NumberOfCodeBlocks, 56 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for thread instance sufficiency with 3 thread instances CFG has 5 procedures, 266 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 2.4ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 1.7ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms 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