/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-FA-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --cacsl2boogietranslator.check.absence.of.data.races.in.concurrent.programs true --cacsl2boogietranslator.check.unreachability.of.error.function.in.sv-comp.mode false -i ../../../trunk/examples/svcomp/pthread-ext/45_monabsex1_vs-b.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.abstract-por-f0ea240 [2022-02-10 23:40:09,126 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-10 23:40:09,128 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-10 23:40:09,187 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-02-10 23:40:09,228 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-10 23:40:09,228 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-10 23:40:09,229 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-10 23:40:09,229 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf [2022-02-10 23:40:09,255 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-10 23:40:09,255 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-10 23:40:09,255 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-10 23:40:09,256 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-10 23:40:09,256 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-10 23:40:09,256 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-10 23:40:09,257 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-10 23:40:09,257 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-10 23:40:09,257 INFO L138 SettingsManager]: * Use SBE=true [2022-02-10 23:40:09,257 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-10 23:40:09,258 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-10 23:40:09,258 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-10 23:40:09,258 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-10 23:40:09,258 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-10 23:40:09,258 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-10 23:40:09,258 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-10 23:40:09,258 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-10 23:40:09,258 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-10 23:40:09,258 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-10 23:40:09,259 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-10 23:40:09,259 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-10 23:40:09,259 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-10 23:40:09,259 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-10 23:40:09,259 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-10 23:40:09,260 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-10 23:40:09,260 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-10 23:40:09,260 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-10 23:40:09,260 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-10 23:40:09,260 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-10 23:40:09,260 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-10 23:40:09,260 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-10 23:40:09,261 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-10 23:40:09,261 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-10 23:40:09,261 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of error function in SV-COMP mode -> false [2022-02-10 23:40:09,434 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-10 23:40:09,451 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-10 23:40:09,453 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-10 23:40:09,453 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-10 23:40:09,454 INFO L275 PluginConnector]: CDTParser initialized [2022-02-10 23:40:09,455 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/45_monabsex1_vs-b.i [2022-02-10 23:40:09,500 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cafdc223c/3bff21a1725e4d17b2247abd82180190/FLAGeed8b5360 [2022-02-10 23:40:09,891 INFO L306 CDTParser]: Found 1 translation units. [2022-02-10 23:40:09,891 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/45_monabsex1_vs-b.i [2022-02-10 23:40:09,898 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cafdc223c/3bff21a1725e4d17b2247abd82180190/FLAGeed8b5360 [2022-02-10 23:40:09,911 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cafdc223c/3bff21a1725e4d17b2247abd82180190 [2022-02-10 23:40:09,912 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-10 23:40:09,913 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-02-10 23:40:09,914 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-10 23:40:09,914 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-10 23:40:09,917 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-10 23:40:09,917 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.02 11:40:09" (1/1) ... [2022-02-10 23:40:09,918 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26743ed7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 11:40:09, skipping insertion in model container [2022-02-10 23:40:09,918 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.02 11:40:09" (1/1) ... [2022-02-10 23:40:09,922 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-10 23:40:09,942 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-10 23:40:10,164 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/45_monabsex1_vs-b.i[30010,30023] [2022-02-10 23:40:10,167 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-10 23:40:10,174 INFO L203 MainTranslator]: Completed pre-run [2022-02-10 23:40:10,208 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/45_monabsex1_vs-b.i[30010,30023] [2022-02-10 23:40:10,210 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-10 23:40:10,234 INFO L208 MainTranslator]: Completed translation [2022-02-10 23:40:10,234 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 11:40:10 WrapperNode [2022-02-10 23:40:10,234 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-10 23:40:10,235 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-10 23:40:10,235 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-10 23:40:10,235 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-10 23:40:10,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 11:40:10" (1/1) ... [2022-02-10 23:40:10,267 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 11:40:10" (1/1) ... [2022-02-10 23:40:10,279 INFO L137 Inliner]: procedures = 167, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 30 [2022-02-10 23:40:10,280 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-10 23:40:10,280 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-10 23:40:10,280 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-10 23:40:10,280 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-10 23:40:10,285 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 11:40:10" (1/1) ... [2022-02-10 23:40:10,285 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 11:40:10" (1/1) ... [2022-02-10 23:40:10,286 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 11:40:10" (1/1) ... [2022-02-10 23:40:10,286 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 11:40:10" (1/1) ... [2022-02-10 23:40:10,289 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 11:40:10" (1/1) ... [2022-02-10 23:40:10,291 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 11:40:10" (1/1) ... [2022-02-10 23:40:10,292 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 11:40:10" (1/1) ... [2022-02-10 23:40:10,295 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-10 23:40:10,296 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-10 23:40:10,296 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-10 23:40:10,296 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-10 23:40:10,302 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 11:40:10" (1/1) ... [2022-02-10 23:40:10,308 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-10 23:40:10,315 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-10 23:40:10,324 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) [2022-02-10 23:40:10,329 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 [2022-02-10 23:40:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2022-02-10 23:40:10,349 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2022-02-10 23:40:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-10 23:40:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-10 23:40:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-10 23:40:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-10 23:40:10,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-10 23:40:10,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-10 23:40:10,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-10 23:40:10,351 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-10 23:40:10,423 INFO L234 CfgBuilder]: Building ICFG [2022-02-10 23:40:10,424 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-10 23:40:10,504 INFO L275 CfgBuilder]: Performing block encoding [2022-02-10 23:40:10,510 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-10 23:40:10,511 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-02-10 23:40:10,512 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.02 11:40:10 BoogieIcfgContainer [2022-02-10 23:40:10,512 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-10 23:40:10,515 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-10 23:40:10,515 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-10 23:40:10,521 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-10 23:40:10,521 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.02 11:40:09" (1/3) ... [2022-02-10 23:40:10,527 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7544348d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.02 11:40:10, skipping insertion in model container [2022-02-10 23:40:10,527 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 11:40:10" (2/3) ... [2022-02-10 23:40:10,528 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7544348d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.02 11:40:10, skipping insertion in model container [2022-02-10 23:40:10,528 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.02 11:40:10" (3/3) ... [2022-02-10 23:40:10,533 INFO L112 eAbstractionObserver]: Analyzing ICFG 45_monabsex1_vs-b.i [2022-02-10 23:40:10,537 WARN L154 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-10 23:40:10,537 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-10 23:40:10,537 INFO L168 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-02-10 23:40:10,537 INFO L538 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-10 23:40:10,560 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,560 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,560 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,560 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,560 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,560 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,560 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,561 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,561 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,561 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,562 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,562 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of1ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,562 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,562 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of1ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,562 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,563 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,563 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of1ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,563 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of1ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,563 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of1ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,563 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of1ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,563 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,563 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,563 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,564 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,564 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,564 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,564 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,564 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,564 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,565 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,565 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of1ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,565 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of1ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,565 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of1ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,565 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of1ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,566 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,566 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,566 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,566 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,571 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,571 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,571 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,571 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,571 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,571 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,572 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of1ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:10,573 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-10 23:40:10,601 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-10 23:40:10,605 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=FINITE_AUTOMATA, 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 [2022-02-10 23:40:10,605 INFO L340 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-02-10 23:40:10,612 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 58 places, 57 transitions, 119 flow [2022-02-10 23:40:10,649 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 271 states, 265 states have (on average 1.8981132075471698) internal successors, (503), 270 states have internal predecessors, (503), 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) [2022-02-10 23:40:10,651 INFO L276 IsEmpty]: Start isEmpty. Operand has 271 states, 265 states have (on average 1.8981132075471698) internal successors, (503), 270 states have internal predecessors, (503), 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) [2022-02-10 23:40:10,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-02-10 23:40:10,655 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:40:10,655 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:40:10,655 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-10 23:40:10,658 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:40:10,659 INFO L85 PathProgramCache]: Analyzing trace with hash -588854966, now seen corresponding path program 1 times [2022-02-10 23:40:10,664 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:40:10,664 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [726746489] [2022-02-10 23:40:10,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:40:10,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:40:10,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:40:10,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:40:10,835 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:40:10,835 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [726746489] [2022-02-10 23:40:10,836 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [726746489] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:40:10,836 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:40:10,836 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-10 23:40:10,837 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2046364085] [2022-02-10 23:40:10,838 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:40:10,840 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-10 23:40:10,841 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:40:10,865 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-10 23:40:10,866 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-10 23:40:10,869 INFO L87 Difference]: Start difference. First operand has 271 states, 265 states have (on average 1.8981132075471698) internal successors, (503), 270 states have internal predecessors, (503), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 2 states have (on average 9.0) internal successors, (18), 3 states have internal predecessors, (18), 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) [2022-02-10 23:40:10,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:40:10,920 INFO L93 Difference]: Finished difference Result 178 states and 303 transitions. [2022-02-10 23:40:10,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-10 23:40:10,923 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 9.0) internal successors, (18), 3 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2022-02-10 23:40:10,924 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:40:10,934 INFO L225 Difference]: With dead ends: 178 [2022-02-10 23:40:10,934 INFO L226 Difference]: Without dead ends: 178 [2022-02-10 23:40:10,936 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-10 23:40:10,945 INFO L934 BasicCegarLoop]: 45 mSDtfsCounter, 2 mSDsluCounter, 35 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 79 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-10 23:40:10,946 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [2 Valid, 79 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-10 23:40:10,961 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178 states. [2022-02-10 23:40:10,994 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178 to 178. [2022-02-10 23:40:10,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 178 states, 174 states have (on average 1.7413793103448276) internal successors, (303), 177 states have internal predecessors, (303), 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) [2022-02-10 23:40:10,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 178 states and 303 transitions. [2022-02-10 23:40:10,998 INFO L78 Accepts]: Start accepts. Automaton has 178 states and 303 transitions. Word has length 18 [2022-02-10 23:40:10,998 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:40:10,999 INFO L470 AbstractCegarLoop]: Abstraction has 178 states and 303 transitions. [2022-02-10 23:40:10,999 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 9.0) internal successors, (18), 3 states have internal predecessors, (18), 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) [2022-02-10 23:40:10,999 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 303 transitions. [2022-02-10 23:40:11,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-02-10 23:40:11,000 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:40:11,000 INFO L515 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:40:11,000 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-10 23:40:11,000 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-10 23:40:11,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:40:11,001 INFO L85 PathProgramCache]: Analyzing trace with hash -1758601162, now seen corresponding path program 1 times [2022-02-10 23:40:11,001 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:40:11,001 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [888518054] [2022-02-10 23:40:11,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:40:11,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:40:11,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-10 23:40:11,032 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-10 23:40:11,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-10 23:40:11,081 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-10 23:40:11,081 INFO L629 BasicCegarLoop]: Counterexample is feasible [2022-02-10 23:40:11,084 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATION (5 of 6 remaining) [2022-02-10 23:40:11,085 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (4 of 6 remaining) [2022-02-10 23:40:11,085 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (3 of 6 remaining) [2022-02-10 23:40:11,085 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (2 of 6 remaining) [2022-02-10 23:40:11,085 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (1 of 6 remaining) [2022-02-10 23:40:11,086 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (0 of 6 remaining) [2022-02-10 23:40:11,086 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-10 23:40:11,088 INFO L733 BasicCegarLoop]: Path program histogram: [1, 1] [2022-02-10 23:40:11,089 WARN L239 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2022-02-10 23:40:11,089 INFO L538 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2022-02-10 23:40:11,098 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,098 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,098 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,098 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,098 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,098 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,098 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,099 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,099 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,099 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,099 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,100 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of2ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,100 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,100 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of2ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,100 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,100 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,100 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of2ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,100 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of2ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,100 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of2ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,100 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of2ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,101 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,101 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,101 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,101 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,101 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,101 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,101 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,101 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,101 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,101 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,102 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of2ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,102 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of2ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,102 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of2ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,102 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of2ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,102 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,102 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,102 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,103 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,103 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,103 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,103 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,103 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,103 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,103 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,104 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,104 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,104 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,104 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,105 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,105 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of2ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,105 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,105 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of2ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,105 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,105 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,105 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of2ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,105 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of2ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,105 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of2ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,105 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of2ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,105 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,106 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,106 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,106 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,106 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,106 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,106 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,106 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,106 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,106 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,107 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of2ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,107 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of2ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,107 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of2ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,107 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of2ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,107 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,107 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,107 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,107 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,108 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,108 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,108 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,108 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,108 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,108 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of2ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,108 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,109 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of2ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,109 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of2ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,109 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,109 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,109 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of2ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,109 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,110 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:11,110 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-10 23:40:11,117 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-10 23:40:11,119 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=FINITE_AUTOMATA, 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 [2022-02-10 23:40:11,119 INFO L340 AbstractCegarLoop]: Starting to check reachability of 8 error locations. [2022-02-10 23:40:11,121 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 80 places, 78 transitions, 168 flow [2022-02-10 23:40:11,276 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 5635 states, 5615 states have (on average 2.9433659839715047) internal successors, (16527), 5634 states have internal predecessors, (16527), 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) [2022-02-10 23:40:11,288 INFO L276 IsEmpty]: Start isEmpty. Operand has 5635 states, 5615 states have (on average 2.9433659839715047) internal successors, (16527), 5634 states have internal predecessors, (16527), 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) [2022-02-10 23:40:11,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-02-10 23:40:11,291 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:40:11,292 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:40:11,294 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-02-10 23:40:11,294 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:40:11,295 INFO L85 PathProgramCache]: Analyzing trace with hash -1925488374, now seen corresponding path program 1 times [2022-02-10 23:40:11,298 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:40:11,299 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [657229902] [2022-02-10 23:40:11,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:40:11,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:40:11,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:40:11,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:40:11,336 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:40:11,336 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [657229902] [2022-02-10 23:40:11,336 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [657229902] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:40:11,336 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:40:11,337 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-10 23:40:11,337 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1230205712] [2022-02-10 23:40:11,337 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:40:11,337 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-10 23:40:11,337 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:40:11,338 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-10 23:40:11,338 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-10 23:40:11,358 INFO L87 Difference]: Start difference. First operand has 5635 states, 5615 states have (on average 2.9433659839715047) internal successors, (16527), 5634 states have internal predecessors, (16527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 2 states have (on average 9.0) internal successors, (18), 3 states have internal predecessors, (18), 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) [2022-02-10 23:40:11,414 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:40:11,414 INFO L93 Difference]: Finished difference Result 3047 states and 8284 transitions. [2022-02-10 23:40:11,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-10 23:40:11,415 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 9.0) internal successors, (18), 3 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2022-02-10 23:40:11,415 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:40:11,431 INFO L225 Difference]: With dead ends: 3047 [2022-02-10 23:40:11,431 INFO L226 Difference]: Without dead ends: 3047 [2022-02-10 23:40:11,432 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-10 23:40:11,438 INFO L934 BasicCegarLoop]: 63 mSDtfsCounter, 2 mSDsluCounter, 48 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 109 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-10 23:40:11,438 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [2 Valid, 109 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-10 23:40:11,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3047 states. [2022-02-10 23:40:11,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3047 to 3047. [2022-02-10 23:40:11,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3047 states, 3031 states have (on average 2.7330913889805344) internal successors, (8284), 3046 states have internal predecessors, (8284), 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) [2022-02-10 23:40:11,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3047 states to 3047 states and 8284 transitions. [2022-02-10 23:40:11,586 INFO L78 Accepts]: Start accepts. Automaton has 3047 states and 8284 transitions. Word has length 18 [2022-02-10 23:40:11,587 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:40:11,587 INFO L470 AbstractCegarLoop]: Abstraction has 3047 states and 8284 transitions. [2022-02-10 23:40:11,587 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 9.0) internal successors, (18), 3 states have internal predecessors, (18), 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) [2022-02-10 23:40:11,587 INFO L276 IsEmpty]: Start isEmpty. Operand 3047 states and 8284 transitions. [2022-02-10 23:40:11,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-02-10 23:40:11,591 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:40:11,591 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:40:11,591 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-10 23:40:11,591 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err0ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-02-10 23:40:11,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:40:11,593 INFO L85 PathProgramCache]: Analyzing trace with hash -335708699, now seen corresponding path program 1 times [2022-02-10 23:40:11,593 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:40:11,593 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1325475168] [2022-02-10 23:40:11,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:40:11,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:40:11,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:40:11,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:40:11,654 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:40:11,654 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1325475168] [2022-02-10 23:40:11,654 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1325475168] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:40:11,654 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:40:11,654 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-10 23:40:11,655 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1600274148] [2022-02-10 23:40:11,655 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:40:11,655 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-10 23:40:11,655 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:40:11,656 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-10 23:40:11,656 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-10 23:40:11,656 INFO L87 Difference]: Start difference. First operand 3047 states and 8284 transitions. Second operand has 3 states, 2 states have (on average 17.5) internal successors, (35), 3 states have internal predecessors, (35), 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) [2022-02-10 23:40:11,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:40:11,717 INFO L93 Difference]: Finished difference Result 3152 states and 8576 transitions. [2022-02-10 23:40:11,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-10 23:40:11,718 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 17.5) internal successors, (35), 3 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 35 [2022-02-10 23:40:11,718 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:40:11,733 INFO L225 Difference]: With dead ends: 3152 [2022-02-10 23:40:11,733 INFO L226 Difference]: Without dead ends: 3152 [2022-02-10 23:40:11,733 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-10 23:40:11,735 INFO L934 BasicCegarLoop]: 84 mSDtfsCounter, 25 mSDsluCounter, 49 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 25 SdHoareTripleChecker+Valid, 132 SdHoareTripleChecker+Invalid, 27 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-10 23:40:11,735 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [25 Valid, 132 Invalid, 27 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-10 23:40:11,741 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3152 states. [2022-02-10 23:40:11,794 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3152 to 3064. [2022-02-10 23:40:11,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3064 states, 3048 states have (on average 2.733267716535433) internal successors, (8331), 3063 states have internal predecessors, (8331), 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) [2022-02-10 23:40:11,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3064 states to 3064 states and 8331 transitions. [2022-02-10 23:40:11,808 INFO L78 Accepts]: Start accepts. Automaton has 3064 states and 8331 transitions. Word has length 35 [2022-02-10 23:40:11,809 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:40:11,828 INFO L470 AbstractCegarLoop]: Abstraction has 3064 states and 8331 transitions. [2022-02-10 23:40:11,828 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 17.5) internal successors, (35), 3 states have internal predecessors, (35), 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) [2022-02-10 23:40:11,828 INFO L276 IsEmpty]: Start isEmpty. Operand 3064 states and 8331 transitions. [2022-02-10 23:40:11,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-02-10 23:40:11,833 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:40:11,833 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:40:11,834 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-10 23:40:11,834 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting thr1Err1ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-02-10 23:40:11,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:40:11,834 INFO L85 PathProgramCache]: Analyzing trace with hash 1881244647, now seen corresponding path program 1 times [2022-02-10 23:40:11,834 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:40:11,835 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [122351235] [2022-02-10 23:40:11,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:40:11,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:40:11,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:40:11,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:40:11,862 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:40:11,862 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [122351235] [2022-02-10 23:40:11,862 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [122351235] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:40:11,863 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:40:11,863 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-10 23:40:11,863 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1857658518] [2022-02-10 23:40:11,863 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:40:11,863 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-10 23:40:11,863 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:40:11,863 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-10 23:40:11,864 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-10 23:40:11,864 INFO L87 Difference]: Start difference. First operand 3064 states and 8331 transitions. Second operand has 3 states, 2 states have (on average 19.0) internal successors, (38), 3 states have internal predecessors, (38), 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) [2022-02-10 23:40:11,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:40:11,899 INFO L93 Difference]: Finished difference Result 3233 states and 8671 transitions. [2022-02-10 23:40:11,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-10 23:40:11,900 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 19.0) internal successors, (38), 3 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 38 [2022-02-10 23:40:11,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:40:11,912 INFO L225 Difference]: With dead ends: 3233 [2022-02-10 23:40:11,912 INFO L226 Difference]: Without dead ends: 3233 [2022-02-10 23:40:11,912 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-10 23:40:11,913 INFO L934 BasicCegarLoop]: 89 mSDtfsCounter, 38 mSDsluCounter, 52 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 38 SdHoareTripleChecker+Valid, 139 SdHoareTripleChecker+Invalid, 27 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-10 23:40:11,913 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [38 Valid, 139 Invalid, 27 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-10 23:40:11,919 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3233 states. [2022-02-10 23:40:11,958 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3233 to 2953. [2022-02-10 23:40:11,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2953 states, 2939 states have (on average 2.695474651241919) internal successors, (7922), 2952 states have internal predecessors, (7922), 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) [2022-02-10 23:40:11,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2953 states to 2953 states and 7922 transitions. [2022-02-10 23:40:11,971 INFO L78 Accepts]: Start accepts. Automaton has 2953 states and 7922 transitions. Word has length 38 [2022-02-10 23:40:11,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:40:11,971 INFO L470 AbstractCegarLoop]: Abstraction has 2953 states and 7922 transitions. [2022-02-10 23:40:11,972 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 19.0) internal successors, (38), 3 states have internal predecessors, (38), 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) [2022-02-10 23:40:11,974 INFO L276 IsEmpty]: Start isEmpty. Operand 2953 states and 7922 transitions. [2022-02-10 23:40:11,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-02-10 23:40:11,976 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:40:11,977 INFO L515 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:40:11,977 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-10 23:40:11,978 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-02-10 23:40:11,978 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:40:11,978 INFO L85 PathProgramCache]: Analyzing trace with hash 409629695, now seen corresponding path program 1 times [2022-02-10 23:40:11,978 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:40:11,978 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1743119032] [2022-02-10 23:40:11,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:40:11,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:40:12,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-10 23:40:12,004 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-10 23:40:12,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-10 23:40:12,015 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-10 23:40:12,015 INFO L629 BasicCegarLoop]: Counterexample is feasible [2022-02-10 23:40:12,015 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATION (7 of 8 remaining) [2022-02-10 23:40:12,015 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (6 of 8 remaining) [2022-02-10 23:40:12,016 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (5 of 8 remaining) [2022-02-10 23:40:12,016 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (4 of 8 remaining) [2022-02-10 23:40:12,016 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (3 of 8 remaining) [2022-02-10 23:40:12,016 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (2 of 8 remaining) [2022-02-10 23:40:12,016 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (1 of 8 remaining) [2022-02-10 23:40:12,016 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (0 of 8 remaining) [2022-02-10 23:40:12,016 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-10 23:40:12,017 INFO L733 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2022-02-10 23:40:12,017 WARN L239 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2022-02-10 23:40:12,017 INFO L538 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2022-02-10 23:40:12,027 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,027 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,027 WARN L322 ript$VariableManager]: TermVariable thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,027 WARN L322 ript$VariableManager]: TermVariable thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,032 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,032 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,032 WARN L322 ript$VariableManager]: TermVariable thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,032 WARN L322 ript$VariableManager]: TermVariable thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,032 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,032 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,033 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,033 WARN L322 ript$VariableManager]: TermVariable thr1Thread3of3ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,033 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,033 WARN L322 ript$VariableManager]: TermVariable thr1Thread3of3ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,033 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,033 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,033 WARN L322 ript$VariableManager]: TermVariable thr1Thread3of3ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,034 WARN L322 ript$VariableManager]: TermVariable thr1Thread3of3ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,034 WARN L322 ript$VariableManager]: TermVariable thr1Thread3of3ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,034 WARN L322 ript$VariableManager]: TermVariable thr1Thread3of3ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,034 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,034 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,034 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,034 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,034 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,034 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,034 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,034 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,034 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,034 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,035 WARN L322 ript$VariableManager]: TermVariable thr1Thread3of3ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,035 WARN L322 ript$VariableManager]: TermVariable thr1Thread3of3ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,035 WARN L322 ript$VariableManager]: TermVariable thr1Thread3of3ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,035 WARN L322 ript$VariableManager]: TermVariable thr1Thread3of3ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,035 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,035 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,035 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,035 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,036 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,036 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,037 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,037 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,037 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,037 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,037 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,037 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,037 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,038 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,039 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,039 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of3ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,039 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,039 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of3ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,039 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,040 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,040 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of3ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,040 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of3ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,040 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of3ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,040 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of3ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,040 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,040 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,040 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,040 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,040 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,040 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,041 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,041 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,041 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,041 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,041 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of3ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,041 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of3ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,041 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of3ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,042 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of3ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,042 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,042 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,042 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,042 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,042 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,042 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,042 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,042 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,042 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,042 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,043 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,043 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,043 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,043 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,043 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,043 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of3ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,044 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,044 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of3ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,044 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,044 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,044 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of3ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,045 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of3ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,045 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of3ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,045 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of3ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,045 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,045 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,045 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,045 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,045 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,045 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,045 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,045 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,045 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,045 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,046 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of3ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,046 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of3ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,046 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of3ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,046 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of3ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,046 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,046 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,046 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,046 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,047 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,047 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,047 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,047 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of3ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,047 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,047 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,048 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,048 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of3ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,048 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,048 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,048 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,048 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,049 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,049 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,049 WARN L322 ript$VariableManager]: TermVariable thr1Thread3of3ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,049 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,067 WARN L322 ript$VariableManager]: TermVariable thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,067 WARN L322 ript$VariableManager]: TermVariable thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,067 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,067 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of3ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,067 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of3ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:12,068 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-10 23:40:12,069 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-10 23:40:12,069 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=FINITE_AUTOMATA, 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 [2022-02-10 23:40:12,070 INFO L340 AbstractCegarLoop]: Starting to check reachability of 10 error locations. [2022-02-10 23:40:12,071 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 102 places, 99 transitions, 219 flow [2022-02-10 23:40:14,523 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 115939 states, 115875 states have (on average 3.949764832793959) internal successors, (457679), 115938 states have internal predecessors, (457679), 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) [2022-02-10 23:40:14,730 INFO L276 IsEmpty]: Start isEmpty. Operand has 115939 states, 115875 states have (on average 3.949764832793959) internal successors, (457679), 115938 states have internal predecessors, (457679), 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) [2022-02-10 23:40:14,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-02-10 23:40:14,731 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:40:14,731 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:40:14,732 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0INUSE_VIOLATION (and 6 more)] === [2022-02-10 23:40:14,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:40:14,732 INFO L85 PathProgramCache]: Analyzing trace with hash 12218474, now seen corresponding path program 1 times [2022-02-10 23:40:14,732 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:40:14,732 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [404076246] [2022-02-10 23:40:14,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:40:14,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:40:14,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:40:14,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:40:14,766 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:40:14,766 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [404076246] [2022-02-10 23:40:14,766 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [404076246] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:40:14,766 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:40:14,766 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-10 23:40:14,767 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1891954520] [2022-02-10 23:40:14,767 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:40:14,767 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-10 23:40:14,767 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:40:14,767 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-10 23:40:14,767 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-10 23:40:14,960 INFO L87 Difference]: Start difference. First operand has 115939 states, 115875 states have (on average 3.949764832793959) internal successors, (457679), 115938 states have internal predecessors, (457679), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 2 states have (on average 9.0) internal successors, (18), 3 states have internal predecessors, (18), 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) [2022-02-10 23:40:15,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:40:15,837 INFO L93 Difference]: Finished difference Result 57558 states and 211565 transitions. [2022-02-10 23:40:15,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-10 23:40:15,839 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 9.0) internal successors, (18), 3 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2022-02-10 23:40:15,839 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:40:16,254 INFO L225 Difference]: With dead ends: 57558 [2022-02-10 23:40:16,255 INFO L226 Difference]: Without dead ends: 57558 [2022-02-10 23:40:16,255 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-10 23:40:16,257 INFO L934 BasicCegarLoop]: 81 mSDtfsCounter, 2 mSDsluCounter, 61 mSDsCounter, 0 mSdLazyCounter, 28 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 139 SdHoareTripleChecker+Invalid, 28 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 28 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-10 23:40:16,257 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [2 Valid, 139 Invalid, 28 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 28 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-10 23:40:16,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57558 states. [2022-02-10 23:40:18,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57558 to 57558. [2022-02-10 23:40:18,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 57558 states, 57494 states have (on average 3.6797752808988764) internal successors, (211565), 57557 states have internal predecessors, (211565), 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) [2022-02-10 23:40:18,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57558 states to 57558 states and 211565 transitions. [2022-02-10 23:40:18,505 INFO L78 Accepts]: Start accepts. Automaton has 57558 states and 211565 transitions. Word has length 18 [2022-02-10 23:40:18,505 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:40:18,505 INFO L470 AbstractCegarLoop]: Abstraction has 57558 states and 211565 transitions. [2022-02-10 23:40:18,505 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 9.0) internal successors, (18), 3 states have internal predecessors, (18), 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) [2022-02-10 23:40:18,506 INFO L276 IsEmpty]: Start isEmpty. Operand 57558 states and 211565 transitions. [2022-02-10 23:40:18,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-02-10 23:40:18,506 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:40:18,506 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:40:18,506 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-10 23:40:18,506 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err0ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0INUSE_VIOLATION (and 6 more)] === [2022-02-10 23:40:18,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:40:18,507 INFO L85 PathProgramCache]: Analyzing trace with hash -836465068, now seen corresponding path program 1 times [2022-02-10 23:40:18,507 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:40:18,507 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [931443754] [2022-02-10 23:40:18,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:40:18,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:40:18,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:40:18,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:40:18,524 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:40:18,524 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [931443754] [2022-02-10 23:40:18,524 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [931443754] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:40:18,524 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:40:18,524 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-10 23:40:18,524 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [174934971] [2022-02-10 23:40:18,525 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:40:18,525 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-10 23:40:18,525 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:40:18,525 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-10 23:40:18,525 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-10 23:40:18,525 INFO L87 Difference]: Start difference. First operand 57558 states and 211565 transitions. Second operand has 3 states, 2 states have (on average 17.5) internal successors, (35), 3 states have internal predecessors, (35), 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) [2022-02-10 23:40:19,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:40:19,130 INFO L93 Difference]: Finished difference Result 61889 states and 227653 transitions. [2022-02-10 23:40:19,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-10 23:40:19,131 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 17.5) internal successors, (35), 3 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 35 [2022-02-10 23:40:19,131 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:40:19,626 INFO L225 Difference]: With dead ends: 61889 [2022-02-10 23:40:19,627 INFO L226 Difference]: Without dead ends: 61889 [2022-02-10 23:40:19,627 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-10 23:40:19,627 INFO L934 BasicCegarLoop]: 116 mSDtfsCounter, 42 mSDsluCounter, 62 mSDsCounter, 0 mSdLazyCounter, 41 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 42 SdHoareTripleChecker+Valid, 176 SdHoareTripleChecker+Invalid, 42 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 41 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-10 23:40:19,628 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [42 Valid, 176 Invalid, 42 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 41 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-10 23:40:19,739 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61889 states. [2022-02-10 23:40:21,081 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61889 to 59436. [2022-02-10 23:40:21,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 59436 states, 59372 states have (on average 3.6806238631004513) internal successors, (218526), 59435 states have internal predecessors, (218526), 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) [2022-02-10 23:40:21,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59436 states to 59436 states and 218526 transitions. [2022-02-10 23:40:21,651 INFO L78 Accepts]: Start accepts. Automaton has 59436 states and 218526 transitions. Word has length 35 [2022-02-10 23:40:21,652 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:40:21,652 INFO L470 AbstractCegarLoop]: Abstraction has 59436 states and 218526 transitions. [2022-02-10 23:40:21,652 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 17.5) internal successors, (35), 3 states have internal predecessors, (35), 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) [2022-02-10 23:40:21,652 INFO L276 IsEmpty]: Start isEmpty. Operand 59436 states and 218526 transitions. [2022-02-10 23:40:21,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-02-10 23:40:21,652 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:40:21,653 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:40:21,653 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-02-10 23:40:21,653 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting thr1Err1ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0INUSE_VIOLATION (and 6 more)] === [2022-02-10 23:40:21,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:40:21,653 INFO L85 PathProgramCache]: Analyzing trace with hash 269773083, now seen corresponding path program 1 times [2022-02-10 23:40:21,653 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:40:21,654 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1519018576] [2022-02-10 23:40:21,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:40:21,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:40:21,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:40:21,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:40:21,687 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:40:21,687 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1519018576] [2022-02-10 23:40:21,687 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1519018576] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:40:21,687 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:40:21,687 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-10 23:40:21,687 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1796809064] [2022-02-10 23:40:21,687 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:40:21,688 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-10 23:40:21,688 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:40:21,688 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-10 23:40:21,688 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-10 23:40:21,689 INFO L87 Difference]: Start difference. First operand 59436 states and 218526 transitions. Second operand has 3 states, 2 states have (on average 19.0) internal successors, (38), 3 states have internal predecessors, (38), 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) [2022-02-10 23:40:22,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:40:22,367 INFO L93 Difference]: Finished difference Result 72719 states and 261967 transitions. [2022-02-10 23:40:22,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-10 23:40:22,367 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 19.0) internal successors, (38), 3 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 38 [2022-02-10 23:40:22,368 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:40:22,783 INFO L225 Difference]: With dead ends: 72719 [2022-02-10 23:40:22,784 INFO L226 Difference]: Without dead ends: 72719 [2022-02-10 23:40:22,784 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-10 23:40:22,786 INFO L934 BasicCegarLoop]: 116 mSDtfsCounter, 54 mSDsluCounter, 65 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 54 SdHoareTripleChecker+Valid, 178 SdHoareTripleChecker+Invalid, 41 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-10 23:40:22,786 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [54 Valid, 178 Invalid, 41 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 34 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-10 23:40:23,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72719 states. [2022-02-10 23:40:24,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72719 to 60114. [2022-02-10 23:40:24,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60114 states, 60052 states have (on average 3.6164990341703858) internal successors, (217178), 60113 states have internal predecessors, (217178), 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) [2022-02-10 23:40:24,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60114 states to 60114 states and 217178 transitions. [2022-02-10 23:40:24,989 INFO L78 Accepts]: Start accepts. Automaton has 60114 states and 217178 transitions. Word has length 38 [2022-02-10 23:40:24,990 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:40:24,990 INFO L470 AbstractCegarLoop]: Abstraction has 60114 states and 217178 transitions. [2022-02-10 23:40:24,990 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 19.0) internal successors, (38), 3 states have internal predecessors, (38), 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) [2022-02-10 23:40:24,990 INFO L276 IsEmpty]: Start isEmpty. Operand 60114 states and 217178 transitions. [2022-02-10 23:40:24,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-02-10 23:40:24,991 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:40:24,991 INFO L515 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:40:24,991 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-02-10 23:40:24,991 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting thr1Err0ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0INUSE_VIOLATION (and 6 more)] === [2022-02-10 23:40:24,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:40:24,992 INFO L85 PathProgramCache]: Analyzing trace with hash 901845396, now seen corresponding path program 1 times [2022-02-10 23:40:24,992 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:40:24,992 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1580968084] [2022-02-10 23:40:24,992 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:40:24,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:40:24,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:40:25,018 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-10 23:40:25,019 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:40:25,019 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1580968084] [2022-02-10 23:40:25,019 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1580968084] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:40:25,019 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:40:25,019 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-10 23:40:25,019 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2133461303] [2022-02-10 23:40:25,019 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:40:25,019 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-10 23:40:25,019 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:40:25,020 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-10 23:40:25,020 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-10 23:40:25,020 INFO L87 Difference]: Start difference. First operand 60114 states and 217178 transitions. Second operand has 3 states, 2 states have (on average 19.0) internal successors, (38), 3 states have internal predecessors, (38), 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) [2022-02-10 23:40:25,681 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:40:25,682 INFO L93 Difference]: Finished difference Result 63326 states and 228730 transitions. [2022-02-10 23:40:25,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-10 23:40:25,682 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 19.0) internal successors, (38), 3 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 42 [2022-02-10 23:40:25,682 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:40:26,198 INFO L225 Difference]: With dead ends: 63326 [2022-02-10 23:40:26,198 INFO L226 Difference]: Without dead ends: 63326 [2022-02-10 23:40:26,198 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-10 23:40:26,200 INFO L934 BasicCegarLoop]: 114 mSDtfsCounter, 41 mSDsluCounter, 62 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 41 SdHoareTripleChecker+Valid, 174 SdHoareTripleChecker+Invalid, 41 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-02-10 23:40:26,200 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [41 Valid, 174 Invalid, 41 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-02-10 23:40:26,293 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63326 states. [2022-02-10 23:40:27,641 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63326 to 60967. [2022-02-10 23:40:27,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60967 states, 60907 states have (on average 3.6130329847144007) internal successors, (220059), 60966 states have internal predecessors, (220059), 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) [2022-02-10 23:40:27,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60967 states to 60967 states and 220059 transitions. [2022-02-10 23:40:27,987 INFO L78 Accepts]: Start accepts. Automaton has 60967 states and 220059 transitions. Word has length 42 [2022-02-10 23:40:27,987 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:40:27,988 INFO L470 AbstractCegarLoop]: Abstraction has 60967 states and 220059 transitions. [2022-02-10 23:40:27,988 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 19.0) internal successors, (38), 3 states have internal predecessors, (38), 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) [2022-02-10 23:40:27,988 INFO L276 IsEmpty]: Start isEmpty. Operand 60967 states and 220059 transitions. [2022-02-10 23:40:27,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-02-10 23:40:27,991 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:40:27,991 INFO L515 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:40:27,992 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-02-10 23:40:27,992 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr0INUSE_VIOLATION (and 6 more)] === [2022-02-10 23:40:27,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:40:27,992 INFO L85 PathProgramCache]: Analyzing trace with hash 1854629190, now seen corresponding path program 1 times [2022-02-10 23:40:27,992 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:40:27,992 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [819026657] [2022-02-10 23:40:27,992 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:40:27,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:40:28,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-10 23:40:28,003 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-10 23:40:28,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-10 23:40:28,016 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-10 23:40:28,016 INFO L629 BasicCegarLoop]: Counterexample is feasible [2022-02-10 23:40:28,016 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATION (9 of 10 remaining) [2022-02-10 23:40:28,016 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (8 of 10 remaining) [2022-02-10 23:40:28,016 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (7 of 10 remaining) [2022-02-10 23:40:28,017 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (6 of 10 remaining) [2022-02-10 23:40:28,017 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (5 of 10 remaining) [2022-02-10 23:40:28,017 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (4 of 10 remaining) [2022-02-10 23:40:28,017 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (3 of 10 remaining) [2022-02-10 23:40:28,017 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (2 of 10 remaining) [2022-02-10 23:40:28,017 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (1 of 10 remaining) [2022-02-10 23:40:28,017 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (0 of 10 remaining) [2022-02-10 23:40:28,017 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-02-10 23:40:28,017 INFO L733 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2022-02-10 23:40:28,018 WARN L239 ceAbstractionStarter]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2022-02-10 23:40:28,018 INFO L538 ceAbstractionStarter]: Constructing petrified ICFG for 4 thread instances. [2022-02-10 23:40:28,035 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,035 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,035 WARN L322 ript$VariableManager]: TermVariable thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,035 WARN L322 ript$VariableManager]: TermVariable thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,035 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,035 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,035 WARN L322 ript$VariableManager]: TermVariable thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,035 WARN L322 ript$VariableManager]: TermVariable thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,035 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,036 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,036 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,036 WARN L322 ript$VariableManager]: TermVariable thr1Thread3of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,036 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,036 WARN L322 ript$VariableManager]: TermVariable thr1Thread3of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,036 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,036 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,036 WARN L322 ript$VariableManager]: TermVariable thr1Thread3of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,036 WARN L322 ript$VariableManager]: TermVariable thr1Thread3of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,037 WARN L322 ript$VariableManager]: TermVariable thr1Thread3of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,037 WARN L322 ript$VariableManager]: TermVariable thr1Thread3of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,037 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,037 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,037 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,037 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,037 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,037 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,037 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,037 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,037 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,037 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,038 WARN L322 ript$VariableManager]: TermVariable thr1Thread3of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,038 WARN L322 ript$VariableManager]: TermVariable thr1Thread3of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,038 WARN L322 ript$VariableManager]: TermVariable thr1Thread3of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,038 WARN L322 ript$VariableManager]: TermVariable thr1Thread3of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,038 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,038 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,038 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,038 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,038 WARN L322 ript$VariableManager]: TermVariable |thr1Thread4of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,038 WARN L322 ript$VariableManager]: TermVariable |thr1Thread4of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,038 WARN L322 ript$VariableManager]: TermVariable thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,038 WARN L322 ript$VariableManager]: TermVariable thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,038 WARN L322 ript$VariableManager]: TermVariable |thr1Thread4of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,039 WARN L322 ript$VariableManager]: TermVariable |thr1Thread4of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,039 WARN L322 ript$VariableManager]: TermVariable thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,039 WARN L322 ript$VariableManager]: TermVariable thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,039 WARN L322 ript$VariableManager]: TermVariable |thr1Thread4of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,039 WARN L322 ript$VariableManager]: TermVariable |thr1Thread4of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,039 WARN L322 ript$VariableManager]: TermVariable |thr1Thread4of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,039 WARN L322 ript$VariableManager]: TermVariable thr1Thread4of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,039 WARN L322 ript$VariableManager]: TermVariable |thr1Thread4of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,039 WARN L322 ript$VariableManager]: TermVariable thr1Thread4of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,039 WARN L322 ript$VariableManager]: TermVariable |thr1Thread4of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,040 WARN L322 ript$VariableManager]: TermVariable |thr1Thread4of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,040 WARN L322 ript$VariableManager]: TermVariable thr1Thread4of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,040 WARN L322 ript$VariableManager]: TermVariable thr1Thread4of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,040 WARN L322 ript$VariableManager]: TermVariable thr1Thread4of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,040 WARN L322 ript$VariableManager]: TermVariable thr1Thread4of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,040 WARN L322 ript$VariableManager]: TermVariable |thr1Thread4of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,040 WARN L322 ript$VariableManager]: TermVariable |thr1Thread4of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,040 WARN L322 ript$VariableManager]: TermVariable |thr1Thread4of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,040 WARN L322 ript$VariableManager]: TermVariable |thr1Thread4of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,040 WARN L322 ript$VariableManager]: TermVariable |thr1Thread4of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,040 WARN L322 ript$VariableManager]: TermVariable |thr1Thread4of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,040 WARN L322 ript$VariableManager]: TermVariable |thr1Thread4of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,040 WARN L322 ript$VariableManager]: TermVariable |thr1Thread4of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,040 WARN L322 ript$VariableManager]: TermVariable |thr1Thread4of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,041 WARN L322 ript$VariableManager]: TermVariable |thr1Thread4of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,041 WARN L322 ript$VariableManager]: TermVariable thr1Thread4of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,041 WARN L322 ript$VariableManager]: TermVariable thr1Thread4of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,041 WARN L322 ript$VariableManager]: TermVariable thr1Thread4of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,041 WARN L322 ript$VariableManager]: TermVariable thr1Thread4of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,041 WARN L322 ript$VariableManager]: TermVariable |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,041 WARN L322 ript$VariableManager]: TermVariable |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,041 WARN L322 ript$VariableManager]: TermVariable |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,042 WARN L322 ript$VariableManager]: TermVariable |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,043 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,044 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,044 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,044 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,044 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,045 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,045 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,045 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,045 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,045 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,045 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,045 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,045 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,045 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,045 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,045 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,046 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,046 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,046 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,046 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,046 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,046 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,046 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,046 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,046 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,046 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,046 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,046 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,046 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,046 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,047 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,047 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,047 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,047 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,047 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,047 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,047 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,047 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,047 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,047 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,047 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,047 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,048 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,048 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,048 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,048 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,048 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,048 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,048 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,048 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,048 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,048 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,048 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,048 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,049 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,049 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,049 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,049 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,049 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,049 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,049 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,049 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,049 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,049 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,049 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,049 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,049 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,049 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,050 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,050 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,050 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,050 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,050 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,050 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,050 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,050 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,050 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,050 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,051 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,051 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,051 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,051 WARN L322 ript$VariableManager]: TermVariable thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,051 WARN L322 ript$VariableManager]: TermVariable |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,051 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,051 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,051 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,051 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,051 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,051 WARN L322 ript$VariableManager]: TermVariable |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,052 WARN L322 ript$VariableManager]: TermVariable thr1Thread2of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,052 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,052 WARN L322 ript$VariableManager]: TermVariable thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,052 WARN L322 ript$VariableManager]: TermVariable thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,052 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,052 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,052 WARN L322 ript$VariableManager]: TermVariable thr1Thread3of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,052 WARN L322 ript$VariableManager]: TermVariable |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,052 WARN L322 ript$VariableManager]: TermVariable |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,053 WARN L322 ript$VariableManager]: TermVariable |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,053 WARN L322 ript$VariableManager]: TermVariable thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,053 WARN L322 ript$VariableManager]: TermVariable |thr1Thread4of4ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,053 WARN L322 ript$VariableManager]: TermVariable |thr1Thread4of4ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,053 WARN L322 ript$VariableManager]: TermVariable thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,053 WARN L322 ript$VariableManager]: TermVariable thr1Thread4of4ForFork0_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:40:28,053 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-10 23:40:28,054 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-10 23:40:28,054 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=FINITE_AUTOMATA, 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 [2022-02-10 23:40:28,054 INFO L340 AbstractCegarLoop]: Starting to check reachability of 12 error locations. [2022-02-10 23:40:28,059 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 124 places, 120 transitions, 272 flow