/usr/bin/java -Xmx8000000000 -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-MCRwithDepranks.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_28-funptr_racefree.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.mcr-reduction-44898dd [2022-02-09 16:57:21,805 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-09 16:57:21,807 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-09 16:57:21,886 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-02-09 16:57:21,922 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-09 16:57:21,923 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-09 16:57:21,924 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-09 16:57:21,930 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-MCRwithDepranks.epf [2022-02-09 16:57:21,952 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-09 16:57:21,952 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-09 16:57:21,952 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-09 16:57:21,952 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-09 16:57:21,953 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-09 16:57:21,953 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-09 16:57:21,953 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-09 16:57:21,954 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-09 16:57:21,954 INFO L138 SettingsManager]: * Use SBE=true [2022-02-09 16:57:21,954 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-09 16:57:21,954 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-09 16:57:21,954 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-09 16:57:21,954 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-09 16:57:21,955 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-09 16:57:21,955 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-09 16:57:21,955 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-09 16:57:21,955 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-09 16:57:21,955 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-09 16:57:21,955 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-09 16:57:21,956 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-09 16:57:21,956 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-09 16:57:21,956 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-09 16:57:21,956 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-09 16:57:21,956 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-09 16:57:21,956 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-09 16:57:21,956 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-09 16:57:21,957 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-09 16:57:21,957 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-09 16:57:21,957 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-09 16:57:21,957 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-09 16:57:21,957 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-09 16:57:21,957 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-09 16:57:21,958 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-02-09 16:57:21,958 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-09 16:57:21,958 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=MCR_WITH_DEPRANKS [2022-02-09 16:57:21,958 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-02-09 16:57:22,257 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-09 16:57:22,287 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-09 16:57:22,289 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-09 16:57:22,290 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-09 16:57:22,291 INFO L275 PluginConnector]: CDTParser initialized [2022-02-09 16:57:22,293 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_28-funptr_racefree.i [2022-02-09 16:57:22,379 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4caca972d/4284afd8c2254060ab5f541d78349d59/FLAGd35d293e5 [2022-02-09 16:57:23,076 INFO L306 CDTParser]: Found 1 translation units. [2022-02-09 16:57:23,076 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_28-funptr_racefree.i [2022-02-09 16:57:23,086 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4caca972d/4284afd8c2254060ab5f541d78349d59/FLAGd35d293e5 [2022-02-09 16:57:23,375 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4caca972d/4284afd8c2254060ab5f541d78349d59 [2022-02-09 16:57:23,378 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-09 16:57:23,379 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-02-09 16:57:23,381 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-09 16:57:23,381 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-09 16:57:23,383 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-09 16:57:23,384 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.02 04:57:23" (1/1) ... [2022-02-09 16:57:23,385 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f90e952 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 04:57:23, skipping insertion in model container [2022-02-09 16:57:23,385 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.02 04:57:23" (1/1) ... [2022-02-09 16:57:23,391 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-09 16:57:23,448 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-09 16:57:23,819 WARN L230 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_28-funptr_racefree.i[41323,41336] [2022-02-09 16:57:23,835 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-09 16:57:23,845 INFO L203 MainTranslator]: Completed pre-run [2022-02-09 16:57:23,876 WARN L230 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_28-funptr_racefree.i[41323,41336] [2022-02-09 16:57:23,884 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-09 16:57:23,931 INFO L208 MainTranslator]: Completed translation [2022-02-09 16:57:23,932 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 04:57:23 WrapperNode [2022-02-09 16:57:23,932 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-09 16:57:23,933 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-09 16:57:23,933 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-09 16:57:23,933 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-09 16:57:23,939 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 04:57:23" (1/1) ... [2022-02-09 16:57:23,953 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 04:57:23" (1/1) ... [2022-02-09 16:57:23,971 INFO L137 Inliner]: procedures = 273, calls = 42, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 122 [2022-02-09 16:57:23,972 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-09 16:57:23,972 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-09 16:57:23,973 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-09 16:57:23,973 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-09 16:57:23,978 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 04:57:23" (1/1) ... [2022-02-09 16:57:23,979 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 04:57:23" (1/1) ... [2022-02-09 16:57:23,982 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 04:57:23" (1/1) ... [2022-02-09 16:57:23,982 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 04:57:23" (1/1) ... [2022-02-09 16:57:23,987 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 04:57:23" (1/1) ... [2022-02-09 16:57:23,991 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 04:57:23" (1/1) ... [2022-02-09 16:57:23,993 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 04:57:23" (1/1) ... [2022-02-09 16:57:23,995 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-09 16:57:23,996 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-09 16:57:23,996 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-09 16:57:23,996 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-09 16:57:24,007 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 04:57:23" (1/1) ... [2022-02-09 16:57:24,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-09 16:57:24,038 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 16:57:24,054 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-09 16:57:24,058 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-09 16:57:24,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-09 16:57:24,086 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-09 16:57:24,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-09 16:57:24,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-09 16:57:24,086 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-02-09 16:57:24,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-09 16:57:24,087 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-02-09 16:57:24,087 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-02-09 16:57:24,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-09 16:57:24,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-09 16:57:24,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-09 16:57:24,088 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-09 16:57:24,194 INFO L234 CfgBuilder]: Building ICFG [2022-02-09 16:57:24,196 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-09 16:57:24,420 INFO L275 CfgBuilder]: Performing block encoding [2022-02-09 16:57:24,431 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-09 16:57:24,431 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2022-02-09 16:57:24,433 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.02 04:57:24 BoogieIcfgContainer [2022-02-09 16:57:24,434 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-09 16:57:24,437 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-09 16:57:24,437 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-09 16:57:24,440 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-09 16:57:24,440 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.02 04:57:23" (1/3) ... [2022-02-09 16:57:24,441 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37c089fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.02 04:57:24, skipping insertion in model container [2022-02-09 16:57:24,441 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 04:57:23" (2/3) ... [2022-02-09 16:57:24,442 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37c089fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.02 04:57:24, skipping insertion in model container [2022-02-09 16:57:24,442 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.02 04:57:24" (3/3) ... [2022-02-09 16:57:24,443 INFO L111 eAbstractionObserver]: Analyzing ICFG 28-race_reach_28-funptr_racefree.i [2022-02-09 16:57:24,447 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-09 16:57:24,447 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-09 16:57:24,447 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-09 16:57:24,447 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-09 16:57:24,476 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,477 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,477 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,477 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,477 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,478 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,478 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,478 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,478 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,478 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,478 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,478 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,479 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,479 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,479 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,479 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,479 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,480 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,480 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,480 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,480 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,480 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,481 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,481 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,481 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,481 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,481 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,481 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,482 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,482 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,482 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,482 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,482 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,483 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,483 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,483 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,483 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,483 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,483 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,483 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,484 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,484 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,484 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,484 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,485 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,485 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,485 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,485 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,485 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,485 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,486 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,486 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,486 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,486 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,486 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,486 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,487 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,487 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,487 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,487 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,487 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,487 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,488 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,488 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,488 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,488 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,494 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,494 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,494 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,494 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,494 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,494 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,494 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,495 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,495 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,495 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,495 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,495 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,495 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,495 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:24,498 INFO L148 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2022-02-09 16:57:24,528 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-09 16:57:24,528 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 16:57:24,531 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-02-09 16:57:24,541 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2022-02-09 16:57:24,562 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-09 16:57:24,567 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mLazyFiniteAutomaton=false, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-09 16:57:24,568 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-02-09 16:57:24,577 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 119 places, 128 transitions, 264 flow [2022-02-09 16:57:24,666 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 1081 states, 1078 states have (on average 2.1539888682745825) internal successors, (2322), 1080 states have internal predecessors, (2322), 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) [2022-02-09 16:57:24,687 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 56 transitions and produced 57 states. [2022-02-09 16:57:24,691 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION] === [2022-02-09 16:57:24,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 16:57:24,703 INFO L85 PathProgramCache]: Analyzing trace with hash -734083898, now seen corresponding path program 1 times [2022-02-09 16:57:24,712 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 16:57:24,712 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2064752281] [2022-02-09 16:57:24,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 16:57:24,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 16:57:24,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 16:57:24,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 16:57:24,930 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 16:57:24,930 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2064752281] [2022-02-09 16:57:24,931 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2064752281] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 16:57:24,931 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 16:57:24,931 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-09 16:57:24,932 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1750053729] [2022-02-09 16:57:24,933 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 16:57:24,935 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-09 16:57:24,935 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 16:57:24,951 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-09 16:57:24,953 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-09 16:57:24,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 16:57:24,954 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 16:57:24,955 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 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) [2022-02-09 16:57:24,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 16:57:24,965 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 56 transitions and produced 57 states. [2022-02-09 16:57:24,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 16:57:24,966 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-09 16:57:24,966 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION] === [2022-02-09 16:57:24,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 16:57:24,967 INFO L85 PathProgramCache]: Analyzing trace with hash 773467911, now seen corresponding path program 1 times [2022-02-09 16:57:24,967 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 16:57:24,967 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1359450136] [2022-02-09 16:57:24,967 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 16:57:24,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 16:57:24,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 16:57:25,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 16:57:25,030 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 16:57:25,030 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1359450136] [2022-02-09 16:57:25,030 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1359450136] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 16:57:25,030 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 16:57:25,030 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-09 16:57:25,030 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [410022773] [2022-02-09 16:57:25,030 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 16:57:25,032 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-09 16:57:25,032 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 16:57:25,033 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-09 16:57:25,034 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-09 16:57:25,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 16:57:25,035 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 16:57:25,035 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 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) [2022-02-09 16:57:25,035 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 16:57:25,035 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 16:57:25,077 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 88 transitions and produced 89 states. [2022-02-09 16:57:25,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 16:57:25,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 16:57:25,078 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-09 16:57:25,078 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION] === [2022-02-09 16:57:25,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 16:57:25,079 INFO L85 PathProgramCache]: Analyzing trace with hash -54000293, now seen corresponding path program 1 times [2022-02-09 16:57:25,079 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 16:57:25,079 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [870084599] [2022-02-09 16:57:25,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 16:57:25,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 16:57:25,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 16:57:25,209 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 16:57:25,209 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 16:57:25,210 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [870084599] [2022-02-09 16:57:25,210 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [870084599] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 16:57:25,210 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [889799011] [2022-02-09 16:57:25,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 16:57:25,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 16:57:25,211 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 16:57:25,212 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 16:57:25,214 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-02-09 16:57:25,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 16:57:25,331 INFO L263 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 4 conjunts are in the unsatisfiable core [2022-02-09 16:57:25,336 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 16:57:25,519 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 16:57:25,520 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 16:57:25,683 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 16:57:25,684 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [889799011] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 16:57:25,684 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 16:57:25,684 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2022-02-09 16:57:25,684 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1673396626] [2022-02-09 16:57:25,684 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 16:57:25,686 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-02-09 16:57:25,686 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 16:57:25,687 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-02-09 16:57:25,688 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2022-02-09 16:57:25,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 16:57:25,688 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 16:57:25,689 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 8.4) internal successors, (84), 10 states have internal predecessors, (84), 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) [2022-02-09 16:57:25,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 16:57:25,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 16:57:25,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 16:57:25,754 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 66 transitions and produced 67 states. [2022-02-09 16:57:25,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 16:57:25,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 16:57:25,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 16:57:25,792 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-02-09 16:57:25,971 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2022-02-09 16:57:25,972 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION] === [2022-02-09 16:57:25,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 16:57:25,972 INFO L85 PathProgramCache]: Analyzing trace with hash 349975661, now seen corresponding path program 1 times [2022-02-09 16:57:25,973 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 16:57:25,973 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [310464686] [2022-02-09 16:57:25,973 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 16:57:25,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 16:57:25,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-09 16:57:25,998 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-09 16:57:26,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-09 16:57:26,044 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-09 16:57:26,044 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-02-09 16:57:26,045 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATION (1 of 2 remaining) [2022-02-09 16:57:26,046 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 2 remaining) [2022-02-09 16:57:26,047 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-09 16:57:26,054 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2022-02-09 16:57:26,055 WARN L235 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2022-02-09 16:57:26,056 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2022-02-09 16:57:26,075 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,075 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,075 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,075 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,075 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,075 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,076 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,083 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,083 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,083 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,083 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,083 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,083 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,083 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,084 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,084 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,084 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,084 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,084 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,084 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,084 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,084 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,084 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,084 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,084 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,085 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,085 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,085 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,085 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,085 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,085 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,085 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,085 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,085 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,085 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,085 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,085 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,086 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,086 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,086 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,086 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,086 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,086 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,086 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,087 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,087 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,087 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,087 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,087 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,087 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,087 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,087 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,088 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,088 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,088 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,088 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,088 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,088 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,088 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,088 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,089 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,089 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,089 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,089 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,089 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,089 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,090 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,090 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,090 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,090 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,090 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,090 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,090 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,090 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,090 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,091 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,091 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,091 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,091 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,091 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,091 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,091 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,091 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,091 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,091 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,092 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,092 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,092 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,092 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,092 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,092 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,092 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,092 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,092 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,093 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,093 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,093 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,093 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,093 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,093 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,093 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,093 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,093 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,093 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,093 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,093 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,094 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,094 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,094 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,094 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,094 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,094 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,094 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,095 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,095 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,095 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,095 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,095 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,095 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,095 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,096 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,096 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,096 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,096 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,096 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,096 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,096 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,096 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,096 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,097 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,097 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,097 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,098 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,098 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,098 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,098 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,098 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,098 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,098 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,098 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,098 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,098 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,098 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,099 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,099 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,099 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,099 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,099 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,099 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,099 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,100 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,100 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,100 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,100 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,100 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,100 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,100 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,100 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,100 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,100 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:26,102 INFO L148 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-02-09 16:57:26,103 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-09 16:57:26,103 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 16:57:26,104 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-02-09 16:57:26,106 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (4)] Waiting until timeout for monitored process [2022-02-09 16:57:26,108 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-09 16:57:26,109 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mLazyFiniteAutomaton=false, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-09 16:57:26,109 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-02-09 16:57:26,111 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 155 places, 169 transitions, 356 flow [2022-02-09 16:57:27,346 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 35727 states, 35723 states have (on average 3.326568317330571) internal successors, (118835), 35726 states have internal predecessors, (118835), 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) [2022-02-09 16:57:27,349 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 56 transitions and produced 57 states. [2022-02-09 16:57:27,350 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION] === [2022-02-09 16:57:27,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 16:57:27,351 INFO L85 PathProgramCache]: Analyzing trace with hash 1017315846, now seen corresponding path program 1 times [2022-02-09 16:57:27,351 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 16:57:27,351 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [485218905] [2022-02-09 16:57:27,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 16:57:27,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 16:57:27,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 16:57:27,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 16:57:27,378 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 16:57:27,379 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [485218905] [2022-02-09 16:57:27,379 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [485218905] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 16:57:27,379 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 16:57:27,379 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-09 16:57:27,379 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1841517037] [2022-02-09 16:57:27,379 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 16:57:27,379 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-09 16:57:27,379 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 16:57:27,487 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-09 16:57:27,488 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-09 16:57:27,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 16:57:27,488 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 16:57:27,489 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 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) [2022-02-09 16:57:27,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 16:57:27,493 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 56 transitions and produced 57 states. [2022-02-09 16:57:27,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 16:57:27,493 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-09 16:57:27,493 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION] === [2022-02-09 16:57:27,494 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 16:57:27,494 INFO L85 PathProgramCache]: Analyzing trace with hash -1770099641, now seen corresponding path program 1 times [2022-02-09 16:57:27,494 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 16:57:27,494 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1286749118] [2022-02-09 16:57:27,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 16:57:27,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 16:57:27,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 16:57:27,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 16:57:27,621 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 16:57:27,621 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1286749118] [2022-02-09 16:57:27,621 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1286749118] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 16:57:27,621 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 16:57:27,621 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-09 16:57:27,621 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1756175445] [2022-02-09 16:57:27,621 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 16:57:27,622 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-09 16:57:27,622 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 16:57:27,622 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-09 16:57:27,622 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-09 16:57:27,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 16:57:27,622 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 16:57:27,622 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 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) [2022-02-09 16:57:27,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 16:57:27,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 16:57:27,665 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 88 transitions and produced 89 states. [2022-02-09 16:57:27,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 16:57:27,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 16:57:27,667 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-09 16:57:27,667 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION] === [2022-02-09 16:57:27,667 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 16:57:27,667 INFO L85 PathProgramCache]: Analyzing trace with hash -1433750814, now seen corresponding path program 1 times [2022-02-09 16:57:27,667 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 16:57:27,668 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [262451663] [2022-02-09 16:57:27,668 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 16:57:27,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 16:57:27,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 16:57:27,753 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 16:57:27,755 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 16:57:27,755 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [262451663] [2022-02-09 16:57:27,755 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [262451663] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 16:57:27,755 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [68739657] [2022-02-09 16:57:27,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 16:57:27,756 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 16:57:27,756 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 16:57:27,815 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 16:57:27,817 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-02-09 16:57:27,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 16:57:27,973 INFO L263 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 4 conjunts are in the unsatisfiable core [2022-02-09 16:57:27,977 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 16:57:28,129 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 16:57:28,130 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 16:57:28,267 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 16:57:28,267 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [68739657] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 16:57:28,268 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 16:57:28,268 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2022-02-09 16:57:28,268 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2056836967] [2022-02-09 16:57:28,268 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 16:57:28,268 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-02-09 16:57:28,268 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 16:57:28,269 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-02-09 16:57:28,269 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2022-02-09 16:57:28,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 16:57:28,269 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 16:57:28,269 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 8.4) internal successors, (84), 10 states have internal predecessors, (84), 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) [2022-02-09 16:57:28,270 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 16:57:28,270 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 16:57:28,270 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 16:57:28,365 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 98 transitions and produced 99 states. [2022-02-09 16:57:28,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 16:57:28,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 16:57:28,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 16:57:28,406 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-02-09 16:57:28,583 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 16:57:28,583 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION] === [2022-02-09 16:57:28,584 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 16:57:28,584 INFO L85 PathProgramCache]: Analyzing trace with hash -720853353, now seen corresponding path program 1 times [2022-02-09 16:57:28,584 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 16:57:28,584 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [176097557] [2022-02-09 16:57:28,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 16:57:28,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 16:57:28,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-09 16:57:28,600 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-09 16:57:28,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-09 16:57:28,633 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-09 16:57:28,633 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-02-09 16:57:28,633 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATION (1 of 2 remaining) [2022-02-09 16:57:28,634 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 2 remaining) [2022-02-09 16:57:28,634 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-02-09 16:57:28,635 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2022-02-09 16:57:28,635 WARN L235 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2022-02-09 16:57:28,635 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2022-02-09 16:57:28,646 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,646 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,646 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,646 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,646 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,646 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,647 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,647 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,647 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,647 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,647 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,647 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,647 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,647 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,647 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,647 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,647 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,648 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,648 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,648 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,648 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,648 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,648 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,648 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,648 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,648 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,648 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,648 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,648 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,649 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,649 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,649 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,649 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,649 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,649 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,649 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,649 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,649 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,649 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,649 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,649 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,649 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,650 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,650 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,650 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,650 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,650 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,650 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,650 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,650 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,650 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,650 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,651 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,651 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,651 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,651 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,651 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,651 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,651 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,651 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,651 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,651 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,652 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,652 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,652 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,652 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,652 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,652 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,652 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,652 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,652 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,652 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,653 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,653 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,653 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,653 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,653 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,653 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,653 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,653 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,653 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,653 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,653 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,653 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,654 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,654 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,654 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,654 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,654 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,654 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,654 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,654 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,654 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,654 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,655 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,655 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,655 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,655 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,655 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,655 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,655 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,655 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,655 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,655 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,655 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,655 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,656 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,656 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,656 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,656 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,656 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,656 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,656 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,656 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,656 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,657 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,657 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,657 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,657 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,657 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,657 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,657 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,657 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,658 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,658 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,658 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,658 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,658 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,658 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,658 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,658 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,658 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,659 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,659 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,659 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,659 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,659 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,663 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,663 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,663 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,663 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,663 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,663 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,663 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,663 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,664 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,664 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,664 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,664 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,664 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,664 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,664 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,664 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,664 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,664 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,664 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,665 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,665 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,665 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,665 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,665 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,665 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,665 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,708 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,708 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,708 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,708 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,708 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,708 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,709 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,709 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,709 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,709 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,709 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,709 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,709 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,709 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,709 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,710 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,710 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,710 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,710 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,710 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,710 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,710 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,710 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,710 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,710 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,711 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,711 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,711 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,711 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,711 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,711 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,711 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,711 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,711 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,711 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,712 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,712 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,712 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,712 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,712 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,712 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,712 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,712 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,713 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,713 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,713 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,713 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,713 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,713 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,713 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,714 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,714 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,714 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,714 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,714 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,714 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,714 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,714 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,714 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,714 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,714 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,714 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,715 WARN L322 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,717 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,717 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~g~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,717 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_##fun~~TO~VOID_#in~#fp#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,718 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,718 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,718 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,718 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,718 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_##fun~~TO~VOID_#in~#fp#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,718 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~post37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,718 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~g~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,718 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,718 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,718 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_good_#t~nondet36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,719 WARN L322 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 16:57:28,721 INFO L148 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2022-02-09 16:57:28,722 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-09 16:57:28,723 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 16:57:28,724 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-02-09 16:57:28,740 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (6)] Waiting until timeout for monitored process [2022-02-09 16:57:28,753 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-09 16:57:28,753 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mLazyFiniteAutomaton=false, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-09 16:57:28,753 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-02-09 16:57:28,756 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 191 places, 210 transitions, 450 flow [2022-02-09 16:58:18,597 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 1213691 states, 1213686 states have (on average 4.475186333203151) internal successors, (5431471), 1213690 states have internal predecessors, (5431471), 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) [2022-02-09 16:58:18,608 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 56 transitions and produced 57 states. [2022-02-09 16:58:18,609 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION] === [2022-02-09 16:58:18,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 16:58:18,609 INFO L85 PathProgramCache]: Analyzing trace with hash 423484550, now seen corresponding path program 1 times [2022-02-09 16:58:18,609 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 16:58:18,609 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [245998361] [2022-02-09 16:58:18,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 16:58:18,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 16:58:18,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 16:58:18,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 16:58:18,698 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 16:58:18,698 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [245998361] [2022-02-09 16:58:18,698 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [245998361] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 16:58:18,698 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 16:58:18,698 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-09 16:58:18,698 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [37941914] [2022-02-09 16:58:18,698 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 16:58:18,698 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-09 16:58:18,698 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 16:58:18,699 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-09 16:58:18,699 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-09 16:58:18,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 16:58:18,699 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 16:58:18,699 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 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) [2022-02-09 16:58:18,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 16:58:18,705 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 56 transitions and produced 57 states. [2022-02-09 16:58:18,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 16:58:18,705 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-02-09 16:58:18,705 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION] === [2022-02-09 16:58:18,706 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 16:58:18,706 INFO L85 PathProgramCache]: Analyzing trace with hash 1931036359, now seen corresponding path program 1 times [2022-02-09 16:58:18,706 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 16:58:18,706 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1209612200] [2022-02-09 16:58:18,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 16:58:18,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 16:58:18,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 16:58:18,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 16:58:18,757 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 16:58:18,758 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1209612200] [2022-02-09 16:58:18,758 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1209612200] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 16:58:18,758 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 16:58:18,758 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-09 16:58:18,758 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [317446028] [2022-02-09 16:58:18,758 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 16:58:18,758 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-09 16:58:18,758 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 16:58:18,759 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-09 16:58:18,759 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-09 16:58:18,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 16:58:18,759 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 16:58:18,759 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 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) [2022-02-09 16:58:18,759 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 16:58:18,759 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 16:58:18,783 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 88 transitions and produced 89 states. [2022-02-09 16:58:18,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 16:58:18,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 16:58:18,800 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-02-09 16:58:18,800 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION] === [2022-02-09 16:58:18,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 16:58:18,800 INFO L85 PathProgramCache]: Analyzing trace with hash 1053079369, now seen corresponding path program 1 times [2022-02-09 16:58:18,801 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 16:58:18,801 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [336058939] [2022-02-09 16:58:18,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 16:58:18,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 16:58:18,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 16:58:18,885 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 16:58:18,886 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 16:58:18,886 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [336058939] [2022-02-09 16:58:18,886 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [336058939] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-09 16:58:18,886 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1098553222] [2022-02-09 16:58:18,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 16:58:18,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 16:58:18,886 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 16:58:18,900 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-09 16:58:18,988 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-02-09 16:58:19,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 16:58:19,068 INFO L263 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 4 conjunts are in the unsatisfiable core [2022-02-09 16:58:19,070 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-09 16:58:19,228 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 16:58:19,229 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-09 16:58:19,348 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 16:58:19,348 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1098553222] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-09 16:58:19,348 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-09 16:58:19,348 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2022-02-09 16:58:19,348 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [956243684] [2022-02-09 16:58:19,348 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-09 16:58:19,349 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-02-09 16:58:19,349 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 16:58:19,349 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-02-09 16:58:19,349 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2022-02-09 16:58:19,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 16:58:19,350 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 16:58:19,350 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 8.4) internal successors, (84), 10 states have internal predecessors, (84), 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) [2022-02-09 16:58:19,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 16:58:19,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 16:58:19,350 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 16:58:19,436 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 182 transitions and produced 183 states. [2022-02-09 16:58:19,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 16:58:19,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-09 16:58:19,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-09 16:58:19,490 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-02-09 16:58:19,656 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-09 16:58:19,656 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION] === [2022-02-09 16:58:19,656 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 16:58:19,656 INFO L85 PathProgramCache]: Analyzing trace with hash 576830480, now seen corresponding path program 1 times [2022-02-09 16:58:19,656 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 16:58:19,657 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1292347683] [2022-02-09 16:58:19,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 16:58:19,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 16:58:19,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 16:58:19,806 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-02-09 16:58:19,806 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 16:58:19,807 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1292347683] [2022-02-09 16:58:19,807 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1292347683] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 16:58:19,807 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 16:58:19,807 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-09 16:58:19,807 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [456534128] [2022-02-09 16:58:19,807 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 16:58:19,807 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-09 16:58:19,807 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 16:58:19,808 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-09 16:58:19,808 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-09 16:58:19,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 16:58:19,808 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 16:58:19,809 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.8) internal successors, (64), 5 states have internal predecessors, (64), 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) [2022-02-09 16:58:19,809 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 16:58:19,809 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-09 16:58:19,809 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-09 16:58:19,809 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states.