/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/ldv-races/race-2_5b-container_of.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-eaa536417960c97dc4122e532ee2691877b99d76-eaa5364 [2021-10-16 22:42:38,026 INFO L177 SettingsManager]: Resetting all preferences to default values... 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[2021-10-16 22:42:38,135 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 [2021-10-16 22:42:38,159 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 22:42:38,159 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 22:42:38,159 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-16 22:42:38,159 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-16 22:42:38,160 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-16 22:42:38,160 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-16 22:42:38,161 INFO L138 SettingsManager]: * Use SBE=true [2021-10-16 22:42:38,161 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 22:42:38,161 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-16 22:42:38,161 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 22:42:38,161 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-16 22:42:38,162 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 22:42:38,162 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 22:42:38,162 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 22:42:38,162 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 22:42:38,162 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-16 22:42:38,162 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 22:42:38,162 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 22:42:38,162 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 22:42:38,162 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 22:42:38,162 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 22:42:38,162 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-10-16 22:42:38,163 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 22:42:38,163 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 22:42:38,164 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 22:42:38,164 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 22:42:38,164 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 22:42:38,164 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-16 22:42:38,164 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 22:42:38,164 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-16 22:42:38,164 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 22:42:38,164 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of error function in SV-COMP mode -> false [2021-10-16 22:42:38,350 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 22:42:38,365 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 22:42:38,368 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 22:42:38,369 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 22:42:38,369 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 22:42:38,370 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-races/race-2_5b-container_of.i [2021-10-16 22:42:38,427 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5674d5e0/6052cd000bff4782a32950c70c36c3fb/FLAGddc63ec85 [2021-10-16 22:42:38,875 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 22:42:38,875 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-races/race-2_5b-container_of.i [2021-10-16 22:42:38,891 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5674d5e0/6052cd000bff4782a32950c70c36c3fb/FLAGddc63ec85 [2021-10-16 22:42:39,177 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5674d5e0/6052cd000bff4782a32950c70c36c3fb [2021-10-16 22:42:39,179 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 22:42:39,180 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-10-16 22:42:39,182 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 22:42:39,182 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 22:42:39,184 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 22:42:39,184 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 10:42:39" (1/1) ... [2021-10-16 22:42:39,185 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@583c7f8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:42:39, skipping insertion in model container [2021-10-16 22:42:39,185 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 10:42:39" (1/1) ... [2021-10-16 22:42:39,189 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 22:42:39,224 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 22:42:39,662 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-races/race-2_5b-container_of.i[76077,76090] [2021-10-16 22:42:39,694 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 22:42:39,699 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 22:42:39,724 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-races/race-2_5b-container_of.i[76077,76090] [2021-10-16 22:42:39,735 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 22:42:39,795 INFO L208 MainTranslator]: Completed translation [2021-10-16 22:42:39,795 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:42:39 WrapperNode [2021-10-16 22:42:39,795 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 22:42:39,796 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 22:42:39,796 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 22:42:39,796 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 22:42:39,801 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:42:39" (1/1) ... [2021-10-16 22:42:39,839 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:42:39" (1/1) ... [2021-10-16 22:42:39,865 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 22:42:39,866 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-16 22:42:39,866 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-16 22:42:39,866 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-16 22:42:39,878 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:42:39" (1/1) ... [2021-10-16 22:42:39,878 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:42:39" (1/1) ... [2021-10-16 22:42:39,883 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:42:39" (1/1) ... [2021-10-16 22:42:39,888 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:42:39" (1/1) ... [2021-10-16 22:42:39,903 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:42:39" (1/1) ... [2021-10-16 22:42:39,905 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:42:39" (1/1) ... [2021-10-16 22:42:39,912 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:42:39" (1/1) ... [2021-10-16 22:42:39,917 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-16 22:42:39,918 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-16 22:42:39,918 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-16 22:42:39,918 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-16 22:42:39,919 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:42:39" (1/1) ... [2021-10-16 22:42:39,939 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 22:42:39,948 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-10-16 22:42:39,960 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) [2021-10-16 22:42:39,972 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 [2021-10-16 22:42:39,993 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-16 22:42:39,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-16 22:42:39,995 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-16 22:42:39,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-16 22:42:39,995 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-16 22:42:39,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-16 22:42:39,995 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2021-10-16 22:42:39,996 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2021-10-16 22:42:39,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-16 22:42:39,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-16 22:42:39,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-16 22:42:39,997 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-16 22:42:40,540 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-16 22:42:40,540 INFO L299 CfgBuilder]: Removed 24 assume(true) statements. [2021-10-16 22:42:40,541 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 10:42:40 BoogieIcfgContainer [2021-10-16 22:42:40,541 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-16 22:42:40,542 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-16 22:42:40,542 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-16 22:42:40,545 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-16 22:42:40,545 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 10:42:39" (1/3) ... [2021-10-16 22:42:40,545 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6bd830a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 10:42:40, skipping insertion in model container [2021-10-16 22:42:40,545 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:42:39" (2/3) ... [2021-10-16 22:42:40,546 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6bd830a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 10:42:40, skipping insertion in model container [2021-10-16 22:42:40,546 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 10:42:40" (3/3) ... [2021-10-16 22:42:40,546 INFO L111 eAbstractionObserver]: Analyzing ICFG race-2_5b-container_of.i [2021-10-16 22:42:40,550 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-10-16 22:42:40,550 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-16 22:42:40,550 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 8 error locations. [2021-10-16 22:42:40,550 INFO L516 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-10-16 22:42:40,577 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,577 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,577 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,577 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,578 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,578 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,578 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,578 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,578 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,578 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,578 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~dev~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,578 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~dev~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,578 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,578 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,578 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~dev~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,578 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~dev~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,579 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,579 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,579 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,579 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,579 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~dev~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,579 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~dev~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,579 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,579 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,579 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~dev~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,579 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~dev~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,579 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,579 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,580 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,580 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,580 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,580 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,580 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,580 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,580 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,580 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,580 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,580 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,580 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,580 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,580 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,581 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,581 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,581 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,581 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,581 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,581 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,581 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,581 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,581 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,581 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,581 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,582 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,582 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,582 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,582 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,582 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,582 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,582 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,582 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,582 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,582 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,582 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,582 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,583 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,583 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,583 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,583 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,583 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,583 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,583 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,583 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,583 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,584 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,584 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,584 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,584 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,584 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,584 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,584 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,584 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,584 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,584 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,584 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,585 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,585 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,585 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,585 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,585 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,585 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,585 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,585 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,585 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,585 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,585 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,585 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,586 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,586 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,586 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,586 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,586 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,586 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,586 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,586 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,586 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,586 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,586 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,586 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,587 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,587 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,587 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,587 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,589 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,589 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,589 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,589 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,589 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,589 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,589 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,589 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,589 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,589 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,590 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,590 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,590 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,590 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,590 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,590 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,590 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,591 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,591 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,591 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,591 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,591 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,591 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,591 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,591 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,591 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,592 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,592 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,592 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,592 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,592 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,592 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,592 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,593 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,593 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,593 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,593 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,593 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,593 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,593 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,593 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,593 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,593 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,593 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,593 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,594 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,594 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,594 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,594 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,594 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,594 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,594 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,594 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,594 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,594 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,594 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,595 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,595 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,595 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,595 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,595 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,595 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,595 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,595 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,595 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,595 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,596 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,596 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,596 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,596 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,596 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,596 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,596 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,597 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,597 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,597 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,597 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~dev~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,597 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~dev~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,597 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,597 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,597 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~dev~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,598 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~dev~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,598 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,598 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,598 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,598 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,598 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~dev~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,598 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~dev~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,598 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,598 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,598 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~dev~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,598 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~dev~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,598 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,598 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,599 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,599 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,599 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,599 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,599 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,599 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,599 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,599 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,599 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,599 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,600 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,600 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,600 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,600 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,600 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,600 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,600 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,601 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,602 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,604 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,604 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,607 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,611 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,611 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,611 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,611 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,611 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,612 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,612 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,612 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,612 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,612 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,612 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,612 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,612 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,612 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,612 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,612 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,612 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,613 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,613 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,613 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,613 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,613 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,613 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,613 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,613 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,613 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,613 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,613 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,614 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,614 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,614 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,614 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,614 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,614 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,614 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,614 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,614 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,614 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,615 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,615 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,615 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,615 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,615 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,615 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,615 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,615 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,615 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,615 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,615 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,616 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,616 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,616 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,616 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,616 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,624 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,625 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,625 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,625 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,625 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,625 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,625 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,625 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,625 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,625 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,625 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,626 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,626 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,642 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,642 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,642 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,642 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,643 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,643 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,643 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,643 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,643 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,643 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,643 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,643 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,643 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,643 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,643 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,644 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,644 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,644 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,644 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,644 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,644 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,644 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,644 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,644 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,644 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,644 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,644 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,644 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,644 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,644 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,645 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,645 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,645 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,645 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,645 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,645 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,645 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,645 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,645 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,645 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,645 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,645 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,645 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,646 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,646 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,646 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,646 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,646 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,646 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,646 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,646 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,646 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,646 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,646 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,646 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,646 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,646 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,647 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,647 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,647 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,647 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,649 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,649 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,649 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,650 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,650 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,650 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,650 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,650 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,650 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,650 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,650 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,650 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,650 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~dev~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,650 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,650 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~dev~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,657 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,658 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,658 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,658 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,658 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,658 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,658 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,658 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,658 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,658 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,658 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,658 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,658 WARN L313 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,658 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~dev~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,659 WARN L313 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~dev~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-16 22:42:40,665 INFO L148 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2021-10-16 22:42:40,701 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-16 22:42:40,707 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, mConcurrency=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 [2021-10-16 22:42:40,707 INFO L340 AbstractCegarLoop]: Starting to check reachability of 14 error locations. [2021-10-16 22:42:40,726 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 303 places, 305 transitions, 626 flow [2021-10-16 22:42:42,844 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 99652 states, 99606 states have (on average 2.9366704816978895) internal successors, (292510), 99651 states have internal predecessors, (292510), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:42:43,018 INFO L276 IsEmpty]: Start isEmpty. Operand has 99652 states, 99606 states have (on average 2.9366704816978895) internal successors, (292510), 99651 states have internal predecessors, (292510), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:42:43,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-10-16 22:42:43,023 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:42:43,023 INFO L517 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] [2021-10-16 22:42:43,024 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:42:43,027 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:42:43,027 INFO L82 PathProgramCache]: Analyzing trace with hash 1356476844, now seen corresponding path program 1 times [2021-10-16 22:42:43,033 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:42:43,033 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [510327774] [2021-10-16 22:42:43,033 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:42:43,034 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:42:43,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:42:43,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:42:43,561 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:42:43,562 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [510327774] [2021-10-16 22:42:43,562 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [510327774] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:42:43,562 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:42:43,562 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-16 22:42:43,563 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [145487645] [2021-10-16 22:42:43,567 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-16 22:42:43,567 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:42:43,575 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-16 22:42:43,575 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-10-16 22:42:43,751 INFO L87 Difference]: Start difference. First operand has 99652 states, 99606 states have (on average 2.9366704816978895) internal successors, (292510), 99651 states have internal predecessors, (292510), 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 6 states, 5 states have (on average 7.0) internal successors, (35), 6 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) [2021-10-16 22:42:44,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:42:44,847 INFO L93 Difference]: Finished difference Result 96837 states and 281481 transitions. [2021-10-16 22:42:44,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-16 22:42:44,848 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 7.0) internal successors, (35), 6 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 [2021-10-16 22:42:44,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:42:45,361 INFO L225 Difference]: With dead ends: 96837 [2021-10-16 22:42:45,362 INFO L226 Difference]: Without dead ends: 95193 [2021-10-16 22:42:45,363 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 31.4ms TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-10-16 22:42:45,690 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95193 states. [2021-10-16 22:42:47,657 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95193 to 95193. [2021-10-16 22:42:47,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 95193 states, 95130 states have (on average 2.9074844949017136) internal successors, (276589), 95192 states have internal predecessors, (276589), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:42:48,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95193 states to 95193 states and 276589 transitions. [2021-10-16 22:42:48,598 INFO L78 Accepts]: Start accepts. Automaton has 95193 states and 276589 transitions. Word has length 35 [2021-10-16 22:42:48,598 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:42:48,598 INFO L470 AbstractCegarLoop]: Abstraction has 95193 states and 276589 transitions. [2021-10-16 22:42:48,599 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 7.0) internal successors, (35), 6 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) [2021-10-16 22:42:48,599 INFO L276 IsEmpty]: Start isEmpty. Operand 95193 states and 276589 transitions. [2021-10-16 22:42:48,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-10-16 22:42:48,599 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:42:48,600 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:42:48,600 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-16 22:42:48,600 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:42:48,601 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:42:48,601 INFO L82 PathProgramCache]: Analyzing trace with hash -777808658, now seen corresponding path program 1 times [2021-10-16 22:42:48,601 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:42:48,601 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1180927279] [2021-10-16 22:42:48,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:42:48,601 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:42:48,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:42:48,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:42:48,737 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:42:48,737 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1180927279] [2021-10-16 22:42:48,737 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1180927279] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:42:48,737 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:42:48,738 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-16 22:42:48,738 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1818292333] [2021-10-16 22:42:48,739 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-16 22:42:48,739 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:42:48,739 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-16 22:42:48,740 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-10-16 22:42:48,740 INFO L87 Difference]: Start difference. First operand 95193 states and 276589 transitions. Second operand has 6 states, 5 states have (on average 8.6) internal successors, (43), 6 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:42:49,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:42:49,608 INFO L93 Difference]: Finished difference Result 95192 states and 276588 transitions. [2021-10-16 22:42:49,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-16 22:42:49,609 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 8.6) internal successors, (43), 6 states have internal predecessors, (43), 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 43 [2021-10-16 22:42:49,609 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:42:49,984 INFO L225 Difference]: With dead ends: 95192 [2021-10-16 22:42:49,984 INFO L226 Difference]: Without dead ends: 95192 [2021-10-16 22:42:49,985 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 30.4ms TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-10-16 22:42:50,171 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95192 states. [2021-10-16 22:42:52,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95192 to 95192. [2021-10-16 22:42:52,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 95192 states, 95130 states have (on average 2.9074739829706715) internal successors, (276588), 95191 states have internal predecessors, (276588), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:42:52,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95192 states to 95192 states and 276588 transitions. [2021-10-16 22:42:52,756 INFO L78 Accepts]: Start accepts. Automaton has 95192 states and 276588 transitions. Word has length 43 [2021-10-16 22:42:52,757 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:42:52,757 INFO L470 AbstractCegarLoop]: Abstraction has 95192 states and 276588 transitions. [2021-10-16 22:42:52,757 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 8.6) internal successors, (43), 6 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:42:52,757 INFO L276 IsEmpty]: Start isEmpty. Operand 95192 states and 276588 transitions. [2021-10-16 22:42:52,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-10-16 22:42:52,758 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:42:52,758 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:42:52,758 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-16 22:42:52,759 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:42:52,759 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:42:52,759 INFO L82 PathProgramCache]: Analyzing trace with hash 940455595, now seen corresponding path program 1 times [2021-10-16 22:42:52,759 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:42:52,759 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1232701047] [2021-10-16 22:42:52,759 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:42:52,760 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:42:52,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:42:52,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:42:52,875 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:42:52,876 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1232701047] [2021-10-16 22:42:52,876 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1232701047] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:42:52,876 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:42:52,876 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-16 22:42:52,876 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2067721533] [2021-10-16 22:42:52,876 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-16 22:42:52,876 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:42:52,877 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-16 22:42:52,877 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-10-16 22:42:52,877 INFO L87 Difference]: Start difference. First operand 95192 states and 276588 transitions. Second operand has 6 states, 5 states have (on average 12.2) internal successors, (61), 6 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:42:53,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:42:53,986 INFO L93 Difference]: Finished difference Result 101436 states and 294952 transitions. [2021-10-16 22:42:53,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-16 22:42:53,987 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 12.2) internal successors, (61), 6 states have internal predecessors, (61), 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 61 [2021-10-16 22:42:53,987 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:42:54,391 INFO L225 Difference]: With dead ends: 101436 [2021-10-16 22:42:54,391 INFO L226 Difference]: Without dead ends: 101436 [2021-10-16 22:42:54,392 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 21.6ms TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-10-16 22:42:54,768 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101436 states. [2021-10-16 22:42:56,837 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101436 to 100167. [2021-10-16 22:42:56,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 100167 states, 100106 states have (on average 2.9091063472718917) internal successors, (291219), 100166 states have internal predecessors, (291219), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:42:57,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100167 states to 100167 states and 291219 transitions. [2021-10-16 22:42:57,540 INFO L78 Accepts]: Start accepts. Automaton has 100167 states and 291219 transitions. Word has length 61 [2021-10-16 22:42:57,540 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:42:57,541 INFO L470 AbstractCegarLoop]: Abstraction has 100167 states and 291219 transitions. [2021-10-16 22:42:57,541 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 12.2) internal successors, (61), 6 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:42:57,541 INFO L276 IsEmpty]: Start isEmpty. Operand 100167 states and 291219 transitions. [2021-10-16 22:42:57,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-10-16 22:42:57,543 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:42:57,543 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:42:57,543 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-10-16 22:42:57,543 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:42:57,544 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:42:57,544 INFO L82 PathProgramCache]: Analyzing trace with hash -1625787833, now seen corresponding path program 1 times [2021-10-16 22:42:57,544 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:42:57,544 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1688898755] [2021-10-16 22:42:57,544 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:42:57,544 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:42:57,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:42:57,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:42:57,649 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:42:57,649 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1688898755] [2021-10-16 22:42:57,651 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1688898755] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:42:57,652 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:42:57,652 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-16 22:42:57,652 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1008300999] [2021-10-16 22:42:57,652 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-16 22:42:57,652 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:42:57,653 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-16 22:42:57,653 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-10-16 22:42:57,653 INFO L87 Difference]: Start difference. First operand 100167 states and 291219 transitions. Second operand has 6 states, 5 states have (on average 13.2) internal successors, (66), 6 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:42:58,785 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:42:58,785 INFO L93 Difference]: Finished difference Result 111974 states and 326052 transitions. [2021-10-16 22:42:58,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-16 22:42:58,786 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 13.2) internal successors, (66), 6 states have internal predecessors, (66), 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 66 [2021-10-16 22:42:58,786 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:42:59,163 INFO L225 Difference]: With dead ends: 111974 [2021-10-16 22:42:59,163 INFO L226 Difference]: Without dead ends: 111974 [2021-10-16 22:42:59,163 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 23.8ms TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-10-16 22:42:59,606 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111974 states. [2021-10-16 22:43:01,557 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111974 to 109463. [2021-10-16 22:43:01,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 109463 states, 109402 states have (on average 2.912551872909088) internal successors, (318639), 109462 states have internal predecessors, (318639), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:43:02,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109463 states to 109463 states and 318639 transitions. [2021-10-16 22:43:02,308 INFO L78 Accepts]: Start accepts. Automaton has 109463 states and 318639 transitions. Word has length 66 [2021-10-16 22:43:02,309 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:43:02,309 INFO L470 AbstractCegarLoop]: Abstraction has 109463 states and 318639 transitions. [2021-10-16 22:43:02,309 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 13.2) internal successors, (66), 6 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:43:02,309 INFO L276 IsEmpty]: Start isEmpty. Operand 109463 states and 318639 transitions. [2021-10-16 22:43:02,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-10-16 22:43:02,312 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:43:02,312 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:43:02,312 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-10-16 22:43:02,314 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:43:02,314 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:43:02,315 INFO L82 PathProgramCache]: Analyzing trace with hash -1246904437, now seen corresponding path program 1 times [2021-10-16 22:43:02,315 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:43:02,315 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1315874579] [2021-10-16 22:43:02,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:43:02,315 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:43:02,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:43:02,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:43:02,417 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:43:02,417 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1315874579] [2021-10-16 22:43:02,417 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1315874579] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:43:02,417 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:43:02,417 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-16 22:43:02,417 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [556376574] [2021-10-16 22:43:02,418 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-16 22:43:02,418 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:43:02,419 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-16 22:43:02,419 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-10-16 22:43:02,419 INFO L87 Difference]: Start difference. First operand 109463 states and 318639 transitions. Second operand has 6 states, 5 states have (on average 13.8) internal successors, (69), 6 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:43:03,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:43:03,922 INFO L93 Difference]: Finished difference Result 115786 states and 337187 transitions. [2021-10-16 22:43:03,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-16 22:43:03,923 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 13.8) internal successors, (69), 6 states have internal predecessors, (69), 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 69 [2021-10-16 22:43:03,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:43:04,316 INFO L225 Difference]: With dead ends: 115786 [2021-10-16 22:43:04,317 INFO L226 Difference]: Without dead ends: 114776 [2021-10-16 22:43:04,317 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 27.0ms TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-10-16 22:43:04,769 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114776 states. [2021-10-16 22:43:07,067 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114776 to 113418. [2021-10-16 22:43:07,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 113418 states, 113358 states have (on average 2.9149861500732195) internal successors, (330437), 113417 states have internal predecessors, (330437), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:43:07,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113418 states to 113418 states and 330437 transitions. [2021-10-16 22:43:07,576 INFO L78 Accepts]: Start accepts. Automaton has 113418 states and 330437 transitions. Word has length 69 [2021-10-16 22:43:07,577 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:43:07,577 INFO L470 AbstractCegarLoop]: Abstraction has 113418 states and 330437 transitions. [2021-10-16 22:43:07,577 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 13.8) internal successors, (69), 6 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:43:07,577 INFO L276 IsEmpty]: Start isEmpty. Operand 113418 states and 330437 transitions. [2021-10-16 22:43:07,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-10-16 22:43:07,579 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:43:07,580 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:43:07,580 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-10-16 22:43:07,580 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:43:07,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:43:07,580 INFO L82 PathProgramCache]: Analyzing trace with hash -1885821927, now seen corresponding path program 1 times [2021-10-16 22:43:07,580 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:43:07,580 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1501667047] [2021-10-16 22:43:07,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:43:07,581 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:43:07,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:43:07,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:43:07,691 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:43:07,691 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1501667047] [2021-10-16 22:43:07,691 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1501667047] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:43:07,691 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:43:07,691 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-16 22:43:07,692 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1228843699] [2021-10-16 22:43:07,692 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-16 22:43:07,692 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:43:07,693 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-16 22:43:07,693 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-10-16 22:43:07,693 INFO L87 Difference]: Start difference. First operand 113418 states and 330437 transitions. Second operand has 6 states, 5 states have (on average 14.4) internal successors, (72), 6 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:43:09,122 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:43:09,122 INFO L93 Difference]: Finished difference Result 125870 states and 366914 transitions. [2021-10-16 22:43:09,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-16 22:43:09,123 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 14.4) internal successors, (72), 6 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 72 [2021-10-16 22:43:09,123 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:43:09,521 INFO L225 Difference]: With dead ends: 125870 [2021-10-16 22:43:09,521 INFO L226 Difference]: Without dead ends: 125870 [2021-10-16 22:43:09,521 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 23.5ms TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-10-16 22:43:09,998 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125870 states. [2021-10-16 22:43:12,452 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125870 to 122910. [2021-10-16 22:43:12,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 122910 states, 122850 states have (on average 2.915897435897436) internal successors, (358218), 122909 states have internal predecessors, (358218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:43:13,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122910 states to 122910 states and 358218 transitions. [2021-10-16 22:43:13,013 INFO L78 Accepts]: Start accepts. Automaton has 122910 states and 358218 transitions. Word has length 72 [2021-10-16 22:43:13,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:43:13,014 INFO L470 AbstractCegarLoop]: Abstraction has 122910 states and 358218 transitions. [2021-10-16 22:43:13,014 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 14.4) internal successors, (72), 6 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:43:13,014 INFO L276 IsEmpty]: Start isEmpty. Operand 122910 states and 358218 transitions. [2021-10-16 22:43:13,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-10-16 22:43:13,023 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:43:13,023 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:43:13,023 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-10-16 22:43:13,023 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting my_callbackErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:43:13,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:43:13,024 INFO L82 PathProgramCache]: Analyzing trace with hash 1182433135, now seen corresponding path program 1 times [2021-10-16 22:43:13,024 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:43:13,028 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1672159816] [2021-10-16 22:43:13,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:43:13,028 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:43:13,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:43:13,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:43:13,121 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:43:13,121 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1672159816] [2021-10-16 22:43:13,121 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1672159816] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:43:13,121 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:43:13,121 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-16 22:43:13,121 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1192461149] [2021-10-16 22:43:13,122 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-16 22:43:13,122 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:43:13,122 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-16 22:43:13,122 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-10-16 22:43:13,122 INFO L87 Difference]: Start difference. First operand 122910 states and 358218 transitions. Second operand has 6 states, 5 states have (on average 16.0) internal successors, (80), 6 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:43:14,868 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:43:14,869 INFO L93 Difference]: Finished difference Result 139883 states and 407959 transitions. [2021-10-16 22:43:14,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-16 22:43:14,879 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 16.0) internal successors, (80), 6 states have internal predecessors, (80), 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 80 [2021-10-16 22:43:14,879 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:43:15,299 INFO L225 Difference]: With dead ends: 139883 [2021-10-16 22:43:15,299 INFO L226 Difference]: Without dead ends: 137139 [2021-10-16 22:43:15,299 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 19.2ms TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-10-16 22:43:15,563 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137139 states. [2021-10-16 22:43:18,448 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137139 to 129432. [2021-10-16 22:43:18,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 129432 states, 129372 states have (on average 2.914780632594379) internal successors, (377091), 129431 states have internal predecessors, (377091), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:43:19,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129432 states to 129432 states and 377091 transitions. [2021-10-16 22:43:19,672 INFO L78 Accepts]: Start accepts. Automaton has 129432 states and 377091 transitions. Word has length 80 [2021-10-16 22:43:19,672 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:43:19,673 INFO L470 AbstractCegarLoop]: Abstraction has 129432 states and 377091 transitions. [2021-10-16 22:43:19,673 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 16.0) internal successors, (80), 6 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:43:19,673 INFO L276 IsEmpty]: Start isEmpty. Operand 129432 states and 377091 transitions. [2021-10-16 22:43:19,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-16 22:43:19,715 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:43:19,715 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:43:19,716 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-10-16 22:43:19,716 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:43:19,717 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:43:19,717 INFO L82 PathProgramCache]: Analyzing trace with hash 1586878222, now seen corresponding path program 1 times [2021-10-16 22:43:19,717 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:43:19,717 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1033658890] [2021-10-16 22:43:19,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:43:19,717 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:43:19,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:43:20,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:43:20,541 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:43:20,541 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1033658890] [2021-10-16 22:43:20,541 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1033658890] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:43:20,541 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:43:20,541 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2021-10-16 22:43:20,541 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1611784282] [2021-10-16 22:43:20,541 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-10-16 22:43:20,541 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:43:20,542 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-10-16 22:43:20,542 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=264, Unknown=0, NotChecked=0, Total=306 [2021-10-16 22:43:20,542 INFO L87 Difference]: Start difference. First operand 129432 states and 377091 transitions. Second operand has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:43:25,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:43:25,091 INFO L93 Difference]: Finished difference Result 150408 states and 434842 transitions. [2021-10-16 22:43:25,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-10-16 22:43:25,091 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 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 82 [2021-10-16 22:43:25,091 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:43:25,570 INFO L225 Difference]: With dead ends: 150408 [2021-10-16 22:43:25,570 INFO L226 Difference]: Without dead ends: 150408 [2021-10-16 22:43:25,570 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 289 ImplicationChecksByTransitivity, 2132.0ms TimeCoverageRelationStatistics Valid=545, Invalid=1261, Unknown=0, NotChecked=0, Total=1806 [2021-10-16 22:43:26,074 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150408 states. [2021-10-16 22:43:28,670 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150408 to 144336. [2021-10-16 22:43:28,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 144336 states, 144264 states have (on average 2.9046955581434037) internal successors, (419043), 144335 states have internal predecessors, (419043), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:43:29,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144336 states to 144336 states and 419043 transitions. [2021-10-16 22:43:29,665 INFO L78 Accepts]: Start accepts. Automaton has 144336 states and 419043 transitions. Word has length 82 [2021-10-16 22:43:29,665 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:43:29,666 INFO L470 AbstractCegarLoop]: Abstraction has 144336 states and 419043 transitions. [2021-10-16 22:43:29,666 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:43:29,666 INFO L276 IsEmpty]: Start isEmpty. Operand 144336 states and 419043 transitions. [2021-10-16 22:43:29,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-16 22:43:29,675 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:43:29,675 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:43:29,675 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-10-16 22:43:29,675 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:43:29,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:43:29,676 INFO L82 PathProgramCache]: Analyzing trace with hash 2125558674, now seen corresponding path program 2 times [2021-10-16 22:43:29,676 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:43:29,676 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1957334688] [2021-10-16 22:43:29,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:43:29,676 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:43:29,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:43:30,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:43:30,123 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:43:30,123 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1957334688] [2021-10-16 22:43:30,123 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1957334688] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:43:30,123 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:43:30,123 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2021-10-16 22:43:30,123 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [232672668] [2021-10-16 22:43:30,124 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-10-16 22:43:30,124 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:43:30,124 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-10-16 22:43:30,124 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=265, Unknown=0, NotChecked=0, Total=306 [2021-10-16 22:43:30,125 INFO L87 Difference]: Start difference. First operand 144336 states and 419043 transitions. Second operand has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:43:35,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:43:35,401 INFO L93 Difference]: Finished difference Result 277823 states and 804103 transitions. [2021-10-16 22:43:35,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-10-16 22:43:35,402 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 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 82 [2021-10-16 22:43:35,411 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:43:36,760 INFO L225 Difference]: With dead ends: 277823 [2021-10-16 22:43:36,760 INFO L226 Difference]: Without dead ends: 277823 [2021-10-16 22:43:36,761 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 296 ImplicationChecksByTransitivity, 2212.3ms TimeCoverageRelationStatistics Valid=544, Invalid=1262, Unknown=0, NotChecked=0, Total=1806 [2021-10-16 22:43:37,249 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 277823 states. [2021-10-16 22:43:40,981 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 277823 to 144403. [2021-10-16 22:43:41,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 144403 states, 144331 states have (on average 2.9047328709702005) internal successors, (419243), 144402 states have internal predecessors, (419243), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:43:42,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144403 states to 144403 states and 419243 transitions. [2021-10-16 22:43:42,016 INFO L78 Accepts]: Start accepts. Automaton has 144403 states and 419243 transitions. Word has length 82 [2021-10-16 22:43:42,017 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:43:42,017 INFO L470 AbstractCegarLoop]: Abstraction has 144403 states and 419243 transitions. [2021-10-16 22:43:42,017 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:43:42,017 INFO L276 IsEmpty]: Start isEmpty. Operand 144403 states and 419243 transitions. [2021-10-16 22:43:42,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-16 22:43:42,026 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:43:42,026 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:43:42,026 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-10-16 22:43:42,027 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:43:42,027 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:43:42,027 INFO L82 PathProgramCache]: Analyzing trace with hash -688173126, now seen corresponding path program 3 times [2021-10-16 22:43:42,027 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:43:42,027 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [659252260] [2021-10-16 22:43:42,027 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:43:42,027 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:43:42,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:43:42,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:43:42,435 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:43:42,435 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [659252260] [2021-10-16 22:43:42,435 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [659252260] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:43:42,436 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:43:42,436 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2021-10-16 22:43:42,436 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2015994584] [2021-10-16 22:43:42,436 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-10-16 22:43:42,436 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:43:42,436 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-10-16 22:43:42,437 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=265, Unknown=0, NotChecked=0, Total=306 [2021-10-16 22:43:42,437 INFO L87 Difference]: Start difference. First operand 144403 states and 419243 transitions. Second operand has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:43:47,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:43:47,687 INFO L93 Difference]: Finished difference Result 272855 states and 789291 transitions. [2021-10-16 22:43:47,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-10-16 22:43:47,688 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 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 82 [2021-10-16 22:43:47,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:43:49,017 INFO L225 Difference]: With dead ends: 272855 [2021-10-16 22:43:49,017 INFO L226 Difference]: Without dead ends: 272855 [2021-10-16 22:43:49,018 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 297 ImplicationChecksByTransitivity, 2080.6ms TimeCoverageRelationStatistics Valid=544, Invalid=1262, Unknown=0, NotChecked=0, Total=1806 [2021-10-16 22:43:49,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 272855 states. [2021-10-16 22:43:53,408 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 272855 to 144470. [2021-10-16 22:43:53,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 144470 states, 144398 states have (on average 2.9047701491710414) internal successors, (419443), 144469 states have internal predecessors, (419443), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:43:54,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144470 states to 144470 states and 419443 transitions. [2021-10-16 22:43:54,492 INFO L78 Accepts]: Start accepts. Automaton has 144470 states and 419443 transitions. Word has length 82 [2021-10-16 22:43:54,493 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:43:54,493 INFO L470 AbstractCegarLoop]: Abstraction has 144470 states and 419443 transitions. [2021-10-16 22:43:54,493 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:43:54,493 INFO L276 IsEmpty]: Start isEmpty. Operand 144470 states and 419443 transitions. [2021-10-16 22:43:54,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-16 22:43:54,502 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:43:54,502 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:43:54,503 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-10-16 22:43:54,503 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:43:54,503 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:43:54,503 INFO L82 PathProgramCache]: Analyzing trace with hash 10318130, now seen corresponding path program 4 times [2021-10-16 22:43:54,503 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:43:54,503 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1143765890] [2021-10-16 22:43:54,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:43:54,504 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:43:54,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:43:54,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:43:54,889 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:43:54,889 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1143765890] [2021-10-16 22:43:54,889 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1143765890] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:43:54,889 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:43:54,889 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2021-10-16 22:43:54,889 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [724347624] [2021-10-16 22:43:54,889 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-10-16 22:43:54,889 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:43:54,890 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-10-16 22:43:54,890 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=265, Unknown=0, NotChecked=0, Total=306 [2021-10-16 22:43:54,890 INFO L87 Difference]: Start difference. First operand 144470 states and 419443 transitions. Second operand has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:44:00,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:44:00,194 INFO L93 Difference]: Finished difference Result 265403 states and 767073 transitions. [2021-10-16 22:44:00,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-10-16 22:44:00,195 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 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 82 [2021-10-16 22:44:00,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:44:01,718 INFO L225 Difference]: With dead ends: 265403 [2021-10-16 22:44:01,718 INFO L226 Difference]: Without dead ends: 265403 [2021-10-16 22:44:01,719 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 298 ImplicationChecksByTransitivity, 2115.0ms TimeCoverageRelationStatistics Valid=544, Invalid=1262, Unknown=0, NotChecked=0, Total=1806 [2021-10-16 22:44:02,411 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 265403 states. [2021-10-16 22:44:05,933 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 265403 to 144604. [2021-10-16 22:44:06,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 144604 states, 144532 states have (on average 2.904844601887471) internal successors, (419843), 144603 states have internal predecessors, (419843), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:44:06,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144604 states to 144604 states and 419843 transitions. [2021-10-16 22:44:06,983 INFO L78 Accepts]: Start accepts. Automaton has 144604 states and 419843 transitions. Word has length 82 [2021-10-16 22:44:06,983 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:44:06,983 INFO L470 AbstractCegarLoop]: Abstraction has 144604 states and 419843 transitions. [2021-10-16 22:44:06,983 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:44:06,983 INFO L276 IsEmpty]: Start isEmpty. Operand 144604 states and 419843 transitions. [2021-10-16 22:44:07,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-16 22:44:07,007 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:44:07,007 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:44:07,007 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-10-16 22:44:07,008 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:44:07,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:44:07,009 INFO L82 PathProgramCache]: Analyzing trace with hash 1629659630, now seen corresponding path program 1 times [2021-10-16 22:44:07,009 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:44:07,009 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1267936083] [2021-10-16 22:44:07,009 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:44:07,009 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:44:07,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:44:07,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:44:07,419 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:44:07,419 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1267936083] [2021-10-16 22:44:07,419 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1267936083] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:44:07,419 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:44:07,419 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2021-10-16 22:44:07,419 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [162191178] [2021-10-16 22:44:07,420 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-10-16 22:44:07,420 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:44:07,421 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-10-16 22:44:07,421 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=265, Unknown=0, NotChecked=0, Total=306 [2021-10-16 22:44:07,421 INFO L87 Difference]: Start difference. First operand 144604 states and 419843 transitions. Second operand has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:44:12,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:44:12,783 INFO L93 Difference]: Finished difference Result 266019 states and 762730 transitions. [2021-10-16 22:44:12,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-10-16 22:44:12,784 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 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 82 [2021-10-16 22:44:12,784 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:44:13,779 INFO L225 Difference]: With dead ends: 266019 [2021-10-16 22:44:13,779 INFO L226 Difference]: Without dead ends: 266019 [2021-10-16 22:44:13,780 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 300 ImplicationChecksByTransitivity, 1886.6ms TimeCoverageRelationStatistics Valid=544, Invalid=1262, Unknown=0, NotChecked=0, Total=1806 [2021-10-16 22:44:14,525 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 266019 states. [2021-10-16 22:44:18,250 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 266019 to 146982. [2021-10-16 22:44:18,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 146982 states, 146898 states have (on average 2.890985581832292) internal successors, (424680), 146981 states have internal predecessors, (424680), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:44:19,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146982 states to 146982 states and 424680 transitions. [2021-10-16 22:44:19,333 INFO L78 Accepts]: Start accepts. Automaton has 146982 states and 424680 transitions. Word has length 82 [2021-10-16 22:44:19,333 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:44:19,333 INFO L470 AbstractCegarLoop]: Abstraction has 146982 states and 424680 transitions. [2021-10-16 22:44:19,334 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:44:19,334 INFO L276 IsEmpty]: Start isEmpty. Operand 146982 states and 424680 transitions. [2021-10-16 22:44:19,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-16 22:44:19,343 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:44:19,343 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:44:19,343 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-10-16 22:44:19,343 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:44:19,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:44:19,344 INFO L82 PathProgramCache]: Analyzing trace with hash 1946846164, now seen corresponding path program 2 times [2021-10-16 22:44:19,344 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:44:19,344 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [36581594] [2021-10-16 22:44:19,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:44:19,344 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:44:19,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:44:19,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:44:19,714 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:44:19,714 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [36581594] [2021-10-16 22:44:19,714 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [36581594] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:44:19,714 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:44:19,714 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2021-10-16 22:44:19,714 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [682125840] [2021-10-16 22:44:19,714 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-10-16 22:44:19,714 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:44:19,715 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-10-16 22:44:19,715 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=265, Unknown=0, NotChecked=0, Total=306 [2021-10-16 22:44:19,715 INFO L87 Difference]: Start difference. First operand 146982 states and 424680 transitions. Second operand has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:44:24,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:44:24,256 INFO L93 Difference]: Finished difference Result 170803 states and 483374 transitions. [2021-10-16 22:44:24,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-10-16 22:44:24,257 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 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 82 [2021-10-16 22:44:24,257 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:44:24,811 INFO L225 Difference]: With dead ends: 170803 [2021-10-16 22:44:24,811 INFO L226 Difference]: Without dead ends: 170803 [2021-10-16 22:44:24,812 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 299 ImplicationChecksByTransitivity, 1850.0ms TimeCoverageRelationStatistics Valid=544, Invalid=1262, Unknown=0, NotChecked=0, Total=1806 [2021-10-16 22:44:25,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 170803 states. [2021-10-16 22:44:28,240 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 170803 to 146982. [2021-10-16 22:44:28,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 146982 states, 146898 states have (on average 2.890985581832292) internal successors, (424680), 146981 states have internal predecessors, (424680), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:44:29,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146982 states to 146982 states and 424680 transitions. [2021-10-16 22:44:29,351 INFO L78 Accepts]: Start accepts. Automaton has 146982 states and 424680 transitions. Word has length 82 [2021-10-16 22:44:29,351 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:44:29,351 INFO L470 AbstractCegarLoop]: Abstraction has 146982 states and 424680 transitions. [2021-10-16 22:44:29,352 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:44:29,352 INFO L276 IsEmpty]: Start isEmpty. Operand 146982 states and 424680 transitions. [2021-10-16 22:44:29,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-16 22:44:29,361 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:44:29,361 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:44:29,361 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-10-16 22:44:29,362 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:44:29,362 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:44:29,362 INFO L82 PathProgramCache]: Analyzing trace with hash -1859028076, now seen corresponding path program 5 times [2021-10-16 22:44:29,362 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:44:29,362 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1387491338] [2021-10-16 22:44:29,362 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:44:29,362 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:44:29,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:44:29,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:44:29,738 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:44:29,739 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1387491338] [2021-10-16 22:44:29,739 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1387491338] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:44:29,739 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:44:29,739 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2021-10-16 22:44:29,739 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [504323363] [2021-10-16 22:44:29,739 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-10-16 22:44:29,739 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:44:29,740 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-10-16 22:44:29,740 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=266, Unknown=0, NotChecked=0, Total=306 [2021-10-16 22:44:29,740 INFO L87 Difference]: Start difference. First operand 146982 states and 424680 transitions. Second operand has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:44:35,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:44:35,102 INFO L93 Difference]: Finished difference Result 299673 states and 859566 transitions. [2021-10-16 22:44:35,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-10-16 22:44:35,103 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 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 82 [2021-10-16 22:44:35,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:44:36,603 INFO L225 Difference]: With dead ends: 299673 [2021-10-16 22:44:36,603 INFO L226 Difference]: Without dead ends: 299673 [2021-10-16 22:44:36,604 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 293 ImplicationChecksByTransitivity, 2094.4ms TimeCoverageRelationStatistics Valid=543, Invalid=1263, Unknown=0, NotChecked=0, Total=1806 [2021-10-16 22:44:37,185 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 299673 states. [2021-10-16 22:44:41,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 299673 to 147116. [2021-10-16 22:44:41,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 147116 states, 147032 states have (on average 2.891071331410849) internal successors, (425080), 147115 states have internal predecessors, (425080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:44:42,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147116 states to 147116 states and 425080 transitions. [2021-10-16 22:44:42,615 INFO L78 Accepts]: Start accepts. Automaton has 147116 states and 425080 transitions. Word has length 82 [2021-10-16 22:44:42,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:44:42,615 INFO L470 AbstractCegarLoop]: Abstraction has 147116 states and 425080 transitions. [2021-10-16 22:44:42,615 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:44:42,615 INFO L276 IsEmpty]: Start isEmpty. Operand 147116 states and 425080 transitions. [2021-10-16 22:44:42,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-16 22:44:42,627 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:44:42,628 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:44:42,628 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-10-16 22:44:42,628 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:44:42,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:44:42,629 INFO L82 PathProgramCache]: Analyzing trace with hash -377792580, now seen corresponding path program 6 times [2021-10-16 22:44:42,629 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:44:42,629 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1071945981] [2021-10-16 22:44:42,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:44:42,629 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:44:42,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:44:43,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:44:43,092 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:44:43,092 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1071945981] [2021-10-16 22:44:43,092 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1071945981] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:44:43,092 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:44:43,092 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2021-10-16 22:44:43,092 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1437513481] [2021-10-16 22:44:43,093 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-10-16 22:44:43,093 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:44:43,093 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-10-16 22:44:43,093 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=266, Unknown=0, NotChecked=0, Total=306 [2021-10-16 22:44:43,093 INFO L87 Difference]: Start difference. First operand 147116 states and 425080 transitions. Second operand has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:44:49,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:44:49,871 INFO L93 Difference]: Finished difference Result 421767 states and 1213092 transitions. [2021-10-16 22:44:49,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-10-16 22:44:49,872 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 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 82 [2021-10-16 22:44:49,872 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:44:51,946 INFO L225 Difference]: With dead ends: 421767 [2021-10-16 22:44:51,946 INFO L226 Difference]: Without dead ends: 421767 [2021-10-16 22:44:51,947 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 294 ImplicationChecksByTransitivity, 1972.0ms TimeCoverageRelationStatistics Valid=543, Invalid=1263, Unknown=0, NotChecked=0, Total=1806 [2021-10-16 22:44:52,760 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 421767 states. [2021-10-16 22:44:58,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 421767 to 147183. [2021-10-16 22:44:58,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 147183 states, 147099 states have (on average 2.8911141476148714) internal successors, (425280), 147182 states have internal predecessors, (425280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:44:58,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147183 states to 147183 states and 425280 transitions. [2021-10-16 22:44:58,839 INFO L78 Accepts]: Start accepts. Automaton has 147183 states and 425280 transitions. Word has length 82 [2021-10-16 22:44:58,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:44:58,839 INFO L470 AbstractCegarLoop]: Abstraction has 147183 states and 425280 transitions. [2021-10-16 22:44:58,840 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:44:58,840 INFO L276 IsEmpty]: Start isEmpty. Operand 147183 states and 425280 transitions. [2021-10-16 22:44:58,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-16 22:44:58,851 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:44:58,851 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:44:58,852 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-10-16 22:44:58,852 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:44:58,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:44:58,852 INFO L82 PathProgramCache]: Analyzing trace with hash 320698676, now seen corresponding path program 7 times [2021-10-16 22:44:58,852 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:44:58,852 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1052899247] [2021-10-16 22:44:58,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:44:58,853 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:44:58,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:44:59,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:44:59,217 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:44:59,218 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1052899247] [2021-10-16 22:44:59,218 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1052899247] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:44:59,218 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:44:59,218 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2021-10-16 22:44:59,218 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1378904940] [2021-10-16 22:44:59,218 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-10-16 22:44:59,218 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:44:59,218 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-10-16 22:44:59,219 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=266, Unknown=0, NotChecked=0, Total=306 [2021-10-16 22:44:59,219 INFO L87 Difference]: Start difference. First operand 147183 states and 425280 transitions. Second operand has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:45:05,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:45:05,506 INFO L93 Difference]: Finished difference Result 414315 states and 1190874 transitions. [2021-10-16 22:45:05,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-10-16 22:45:05,506 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 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 82 [2021-10-16 22:45:05,507 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:45:07,622 INFO L225 Difference]: With dead ends: 414315 [2021-10-16 22:45:07,622 INFO L226 Difference]: Without dead ends: 414315 [2021-10-16 22:45:07,623 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 295 ImplicationChecksByTransitivity, 2389.2ms TimeCoverageRelationStatistics Valid=543, Invalid=1263, Unknown=0, NotChecked=0, Total=1806 [2021-10-16 22:45:08,673 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 414315 states. [2021-10-16 22:45:13,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 414315 to 147317. [2021-10-16 22:45:14,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 147317 states, 147233 states have (on average 2.891199663119002) internal successors, (425680), 147316 states have internal predecessors, (425680), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:45:14,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147317 states to 147317 states and 425680 transitions. [2021-10-16 22:45:14,499 INFO L78 Accepts]: Start accepts. Automaton has 147317 states and 425680 transitions. Word has length 82 [2021-10-16 22:45:14,499 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:45:14,499 INFO L470 AbstractCegarLoop]: Abstraction has 147317 states and 425680 transitions. [2021-10-16 22:45:14,499 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:45:14,499 INFO L276 IsEmpty]: Start isEmpty. Operand 147317 states and 425680 transitions. [2021-10-16 22:45:14,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-16 22:45:14,511 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:45:14,511 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:45:14,511 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-10-16 22:45:14,512 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:45:14,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:45:14,512 INFO L82 PathProgramCache]: Analyzing trace with hash 1940040176, now seen corresponding path program 3 times [2021-10-16 22:45:14,512 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:45:14,512 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1428303742] [2021-10-16 22:45:14,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:45:14,512 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:45:14,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:45:15,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:45:15,323 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:45:15,323 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1428303742] [2021-10-16 22:45:15,323 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1428303742] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:45:15,323 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:45:15,323 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2021-10-16 22:45:15,323 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [592012258] [2021-10-16 22:45:15,324 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-10-16 22:45:15,324 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:45:15,324 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-10-16 22:45:15,324 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=266, Unknown=0, NotChecked=0, Total=306 [2021-10-16 22:45:15,324 INFO L87 Difference]: Start difference. First operand 147317 states and 425680 transitions. Second operand has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:45:22,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:45:22,177 INFO L93 Difference]: Finished difference Result 414931 states and 1186531 transitions. [2021-10-16 22:45:22,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-10-16 22:45:22,178 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 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 82 [2021-10-16 22:45:22,178 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:45:24,216 INFO L225 Difference]: With dead ends: 414931 [2021-10-16 22:45:24,216 INFO L226 Difference]: Without dead ends: 414931 [2021-10-16 22:45:24,217 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 297 ImplicationChecksByTransitivity, 1887.7ms TimeCoverageRelationStatistics Valid=543, Invalid=1263, Unknown=0, NotChecked=0, Total=1806 [2021-10-16 22:45:24,989 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 414931 states. [2021-10-16 22:45:30,230 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 414931 to 147384. [2021-10-16 22:45:30,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 147384 states, 147300 states have (on average 2.891242362525458) internal successors, (425880), 147383 states have internal predecessors, (425880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:45:30,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147384 states to 147384 states and 425880 transitions. [2021-10-16 22:45:30,903 INFO L78 Accepts]: Start accepts. Automaton has 147384 states and 425880 transitions. Word has length 82 [2021-10-16 22:45:30,903 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:45:30,903 INFO L470 AbstractCegarLoop]: Abstraction has 147384 states and 425880 transitions. [2021-10-16 22:45:30,904 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:45:30,904 INFO L276 IsEmpty]: Start isEmpty. Operand 147384 states and 425880 transitions. [2021-10-16 22:45:30,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-16 22:45:30,915 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:45:30,915 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:45:30,915 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-10-16 22:45:30,916 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:45:30,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:45:30,916 INFO L82 PathProgramCache]: Analyzing trace with hash -2037740586, now seen corresponding path program 4 times [2021-10-16 22:45:30,916 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:45:30,916 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1483400728] [2021-10-16 22:45:30,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:45:30,916 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:45:30,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:45:31,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:45:31,772 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:45:31,773 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1483400728] [2021-10-16 22:45:31,773 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1483400728] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:45:31,773 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:45:31,773 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2021-10-16 22:45:31,773 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1618627022] [2021-10-16 22:45:31,773 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-10-16 22:45:31,773 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:45:31,773 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-10-16 22:45:31,774 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=266, Unknown=0, NotChecked=0, Total=306 [2021-10-16 22:45:31,774 INFO L87 Difference]: Start difference. First operand 147384 states and 425880 transitions. Second operand has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:45:36,818 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:45:36,818 INFO L93 Difference]: Finished difference Result 319715 states and 907175 transitions. [2021-10-16 22:45:36,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-10-16 22:45:36,819 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 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 82 [2021-10-16 22:45:36,819 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:45:38,357 INFO L225 Difference]: With dead ends: 319715 [2021-10-16 22:45:38,357 INFO L226 Difference]: Without dead ends: 319715 [2021-10-16 22:45:38,358 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 296 ImplicationChecksByTransitivity, 2478.7ms TimeCoverageRelationStatistics Valid=543, Invalid=1263, Unknown=0, NotChecked=0, Total=1806 [2021-10-16 22:45:39,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 319715 states. [2021-10-16 22:45:43,057 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 319715 to 147049. [2021-10-16 22:45:43,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 147049 states, 146965 states have (on average 2.891028476167795) internal successors, (424880), 147048 states have internal predecessors, (424880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:45:44,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147049 states to 147049 states and 424880 transitions. [2021-10-16 22:45:44,150 INFO L78 Accepts]: Start accepts. Automaton has 147049 states and 424880 transitions. Word has length 82 [2021-10-16 22:45:44,150 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:45:44,150 INFO L470 AbstractCegarLoop]: Abstraction has 147049 states and 424880 transitions. [2021-10-16 22:45:44,150 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:45:44,150 INFO L276 IsEmpty]: Start isEmpty. Operand 147049 states and 424880 transitions. [2021-10-16 22:45:44,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-16 22:45:44,160 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:45:44,160 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:45:44,160 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2021-10-16 22:45:44,160 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:45:44,160 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:45:44,161 INFO L82 PathProgramCache]: Analyzing trace with hash -623829236, now seen corresponding path program 8 times [2021-10-16 22:45:44,161 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:45:44,161 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [593421354] [2021-10-16 22:45:44,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:45:44,161 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:45:44,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:45:44,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:45:44,516 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:45:44,516 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [593421354] [2021-10-16 22:45:44,516 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [593421354] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:45:44,516 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:45:44,516 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2021-10-16 22:45:44,516 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1362789775] [2021-10-16 22:45:44,517 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-10-16 22:45:44,517 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:45:44,517 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-10-16 22:45:44,517 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=266, Unknown=0, NotChecked=0, Total=306 [2021-10-16 22:45:44,517 INFO L87 Difference]: Start difference. First operand 147049 states and 424880 transitions. Second operand has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:45:49,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:45:49,698 INFO L93 Difference]: Finished difference Result 294352 states and 843831 transitions. [2021-10-16 22:45:49,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-10-16 22:45:49,698 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 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 82 [2021-10-16 22:45:49,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:45:50,791 INFO L225 Difference]: With dead ends: 294352 [2021-10-16 22:45:50,791 INFO L226 Difference]: Without dead ends: 294352 [2021-10-16 22:45:50,792 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 294 ImplicationChecksByTransitivity, 2005.2ms TimeCoverageRelationStatistics Valid=543, Invalid=1263, Unknown=0, NotChecked=0, Total=1806 [2021-10-16 22:45:51,609 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 294352 states. [2021-10-16 22:45:55,317 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 294352 to 147183. [2021-10-16 22:45:55,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 147183 states, 147099 states have (on average 2.8911141476148714) internal successors, (425280), 147182 states have internal predecessors, (425280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:45:56,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147183 states to 147183 states and 425280 transitions. [2021-10-16 22:45:56,362 INFO L78 Accepts]: Start accepts. Automaton has 147183 states and 425280 transitions. Word has length 82 [2021-10-16 22:45:56,363 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:45:56,363 INFO L470 AbstractCegarLoop]: Abstraction has 147183 states and 425280 transitions. [2021-10-16 22:45:56,363 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:45:56,363 INFO L276 IsEmpty]: Start isEmpty. Operand 147183 states and 425280 transitions. [2021-10-16 22:45:56,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-16 22:45:56,372 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:45:56,372 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:45:56,372 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2021-10-16 22:45:56,373 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:45:56,373 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:45:56,373 INFO L82 PathProgramCache]: Analyzing trace with hash 74662020, now seen corresponding path program 9 times [2021-10-16 22:45:56,373 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:45:56,373 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [899570833] [2021-10-16 22:45:56,373 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:45:56,373 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:45:56,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:45:56,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:45:56,733 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:45:56,733 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [899570833] [2021-10-16 22:45:56,733 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [899570833] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:45:56,733 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:45:56,734 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2021-10-16 22:45:56,734 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1150296868] [2021-10-16 22:45:56,734 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-10-16 22:45:56,734 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:45:56,734 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-10-16 22:45:56,734 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=266, Unknown=0, NotChecked=0, Total=306 [2021-10-16 22:45:56,735 INFO L87 Difference]: Start difference. First operand 147183 states and 425280 transitions. Second operand has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:03,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:46:03,197 INFO L93 Difference]: Finished difference Result 408641 states and 1174216 transitions. [2021-10-16 22:46:03,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-10-16 22:46:03,197 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 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 82 [2021-10-16 22:46:03,197 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:46:05,468 INFO L225 Difference]: With dead ends: 408641 [2021-10-16 22:46:05,468 INFO L226 Difference]: Without dead ends: 408641 [2021-10-16 22:46:05,468 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 295 ImplicationChecksByTransitivity, 2129.0ms TimeCoverageRelationStatistics Valid=543, Invalid=1263, Unknown=0, NotChecked=0, Total=1806 [2021-10-16 22:46:06,410 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 408641 states. [2021-10-16 22:46:10,883 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 408641 to 147317. [2021-10-16 22:46:11,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 147317 states, 147233 states have (on average 2.891199663119002) internal successors, (425680), 147316 states have internal predecessors, (425680), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:11,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147317 states to 147317 states and 425680 transitions. [2021-10-16 22:46:11,864 INFO L78 Accepts]: Start accepts. Automaton has 147317 states and 425680 transitions. Word has length 82 [2021-10-16 22:46:11,864 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:46:11,864 INFO L470 AbstractCegarLoop]: Abstraction has 147317 states and 425680 transitions. [2021-10-16 22:46:11,864 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:11,864 INFO L276 IsEmpty]: Start isEmpty. Operand 147317 states and 425680 transitions. [2021-10-16 22:46:11,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-16 22:46:11,873 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:46:11,873 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:46:11,873 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2021-10-16 22:46:11,874 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:46:11,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:46:11,875 INFO L82 PathProgramCache]: Analyzing trace with hash 1694003520, now seen corresponding path program 5 times [2021-10-16 22:46:11,875 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:46:11,875 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1875439286] [2021-10-16 22:46:11,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:46:11,875 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:46:11,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:46:12,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:46:12,245 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:46:12,245 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1875439286] [2021-10-16 22:46:12,245 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1875439286] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:46:12,245 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:46:12,245 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2021-10-16 22:46:12,245 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1449032925] [2021-10-16 22:46:12,246 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-10-16 22:46:12,246 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:46:12,246 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-10-16 22:46:12,246 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=266, Unknown=0, NotChecked=0, Total=306 [2021-10-16 22:46:12,246 INFO L87 Difference]: Start difference. First operand 147317 states and 425680 transitions. Second operand has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:18,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:46:18,248 INFO L93 Difference]: Finished difference Result 409257 states and 1169873 transitions. [2021-10-16 22:46:18,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-10-16 22:46:18,249 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 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 82 [2021-10-16 22:46:18,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:46:19,758 INFO L225 Difference]: With dead ends: 409257 [2021-10-16 22:46:19,758 INFO L226 Difference]: Without dead ends: 409257 [2021-10-16 22:46:19,758 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 297 ImplicationChecksByTransitivity, 1790.9ms TimeCoverageRelationStatistics Valid=543, Invalid=1263, Unknown=0, NotChecked=0, Total=1806 [2021-10-16 22:46:20,637 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 409257 states. [2021-10-16 22:46:24,997 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 409257 to 147384. [2021-10-16 22:46:25,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 147384 states, 147300 states have (on average 2.891242362525458) internal successors, (425880), 147383 states have internal predecessors, (425880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:25,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147384 states to 147384 states and 425880 transitions. [2021-10-16 22:46:25,966 INFO L78 Accepts]: Start accepts. Automaton has 147384 states and 425880 transitions. Word has length 82 [2021-10-16 22:46:25,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:46:25,967 INFO L470 AbstractCegarLoop]: Abstraction has 147384 states and 425880 transitions. [2021-10-16 22:46:25,967 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:25,967 INFO L276 IsEmpty]: Start isEmpty. Operand 147384 states and 425880 transitions. [2021-10-16 22:46:25,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-16 22:46:25,976 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:46:25,976 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:46:25,976 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2021-10-16 22:46:25,976 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:46:25,977 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:46:25,977 INFO L82 PathProgramCache]: Analyzing trace with hash 2011190054, now seen corresponding path program 6 times [2021-10-16 22:46:25,977 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:46:25,977 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1743248933] [2021-10-16 22:46:25,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:46:25,977 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:46:25,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:46:26,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:46:26,337 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:46:26,337 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1743248933] [2021-10-16 22:46:26,337 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1743248933] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:46:26,337 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:46:26,337 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2021-10-16 22:46:26,337 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [431810266] [2021-10-16 22:46:26,338 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-10-16 22:46:26,338 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:46:26,339 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-10-16 22:46:26,339 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=266, Unknown=0, NotChecked=0, Total=306 [2021-10-16 22:46:26,341 INFO L87 Difference]: Start difference. First operand 147384 states and 425880 transitions. Second operand has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:31,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:46:31,289 INFO L93 Difference]: Finished difference Result 314041 states and 890517 transitions. [2021-10-16 22:46:31,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-10-16 22:46:31,290 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 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 82 [2021-10-16 22:46:31,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:46:32,620 INFO L225 Difference]: With dead ends: 314041 [2021-10-16 22:46:32,620 INFO L226 Difference]: Without dead ends: 314041 [2021-10-16 22:46:32,621 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 296 ImplicationChecksByTransitivity, 1814.6ms TimeCoverageRelationStatistics Valid=543, Invalid=1263, Unknown=0, NotChecked=0, Total=1806 [2021-10-16 22:46:33,110 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 314041 states. [2021-10-16 22:46:36,968 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 314041 to 147116. [2021-10-16 22:46:37,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 147116 states, 147032 states have (on average 2.891071331410849) internal successors, (425080), 147115 states have internal predecessors, (425080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:37,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147116 states to 147116 states and 425080 transitions. [2021-10-16 22:46:37,582 INFO L78 Accepts]: Start accepts. Automaton has 147116 states and 425080 transitions. Word has length 82 [2021-10-16 22:46:37,582 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:46:37,582 INFO L470 AbstractCegarLoop]: Abstraction has 147116 states and 425080 transitions. [2021-10-16 22:46:37,583 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:37,583 INFO L276 IsEmpty]: Start isEmpty. Operand 147116 states and 425080 transitions. [2021-10-16 22:46:37,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-16 22:46:37,592 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:46:37,592 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:46:37,592 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2021-10-16 22:46:37,592 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:46:37,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:46:37,593 INFO L82 PathProgramCache]: Analyzing trace with hash -1581789482, now seen corresponding path program 10 times [2021-10-16 22:46:37,593 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:46:37,593 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [400399366] [2021-10-16 22:46:37,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:46:37,593 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:46:37,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:46:38,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:46:38,389 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:46:38,389 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [400399366] [2021-10-16 22:46:38,389 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [400399366] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:46:38,389 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:46:38,389 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2021-10-16 22:46:38,389 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [984091277] [2021-10-16 22:46:38,389 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-10-16 22:46:38,390 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:46:38,390 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-10-16 22:46:38,390 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=266, Unknown=0, NotChecked=0, Total=306 [2021-10-16 22:46:38,390 INFO L87 Difference]: Start difference. First operand 147116 states and 425080 transitions. Second operand has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:43,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:46:43,387 INFO L93 Difference]: Finished difference Result 286547 states and 820690 transitions. [2021-10-16 22:46:43,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-10-16 22:46:43,391 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 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 82 [2021-10-16 22:46:43,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:46:44,649 INFO L225 Difference]: With dead ends: 286547 [2021-10-16 22:46:44,650 INFO L226 Difference]: Without dead ends: 286547 [2021-10-16 22:46:44,650 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 295 ImplicationChecksByTransitivity, 1913.3ms TimeCoverageRelationStatistics Valid=543, Invalid=1263, Unknown=0, NotChecked=0, Total=1806 [2021-10-16 22:46:45,127 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 286547 states. [2021-10-16 22:46:48,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 286547 to 147384. [2021-10-16 22:46:49,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 147384 states, 147300 states have (on average 2.891242362525458) internal successors, (425880), 147383 states have internal predecessors, (425880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:49,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147384 states to 147384 states and 425880 transitions. [2021-10-16 22:46:49,611 INFO L78 Accepts]: Start accepts. Automaton has 147384 states and 425880 transitions. Word has length 82 [2021-10-16 22:46:49,611 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:46:49,611 INFO L470 AbstractCegarLoop]: Abstraction has 147384 states and 425880 transitions. [2021-10-16 22:46:49,611 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:49,611 INFO L276 IsEmpty]: Start isEmpty. Operand 147384 states and 425880 transitions. [2021-10-16 22:46:49,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-16 22:46:49,622 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:46:49,622 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:46:49,622 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2021-10-16 22:46:49,622 INFO L402 AbstractCegarLoop]: === Iteration 24 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:46:49,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:46:49,622 INFO L82 PathProgramCache]: Analyzing trace with hash 37552018, now seen corresponding path program 7 times [2021-10-16 22:46:49,622 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:46:49,622 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1940430556] [2021-10-16 22:46:49,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:46:49,623 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:46:49,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:46:50,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:46:50,324 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:46:50,324 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1940430556] [2021-10-16 22:46:50,324 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1940430556] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:46:50,325 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:46:50,325 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2021-10-16 22:46:50,325 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1369407346] [2021-10-16 22:46:50,325 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-10-16 22:46:50,325 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:46:50,325 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-10-16 22:46:50,325 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=266, Unknown=0, NotChecked=0, Total=306 [2021-10-16 22:46:50,326 INFO L87 Difference]: Start difference. First operand 147384 states and 425880 transitions. Second operand has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:46:56,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:46:56,076 INFO L93 Difference]: Finished difference Result 400746 states and 1144886 transitions. [2021-10-16 22:46:56,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-10-16 22:46:56,077 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 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 82 [2021-10-16 22:46:56,077 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:46:57,818 INFO L225 Difference]: With dead ends: 400746 [2021-10-16 22:46:57,819 INFO L226 Difference]: Without dead ends: 400746 [2021-10-16 22:46:57,819 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 297 ImplicationChecksByTransitivity, 2255.3ms TimeCoverageRelationStatistics Valid=543, Invalid=1263, Unknown=0, NotChecked=0, Total=1806 [2021-10-16 22:46:58,449 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 400746 states. [2021-10-16 22:47:03,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 400746 to 147451. [2021-10-16 22:47:03,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 147451 states, 147367 states have (on average 2.89128502310558) internal successors, (426080), 147450 states have internal predecessors, (426080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:47:03,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147451 states to 147451 states and 426080 transitions. [2021-10-16 22:47:03,650 INFO L78 Accepts]: Start accepts. Automaton has 147451 states and 426080 transitions. Word has length 82 [2021-10-16 22:47:03,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:47:03,650 INFO L470 AbstractCegarLoop]: Abstraction has 147451 states and 426080 transitions. [2021-10-16 22:47:03,650 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:47:03,650 INFO L276 IsEmpty]: Start isEmpty. Operand 147451 states and 426080 transitions. [2021-10-16 22:47:03,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-16 22:47:03,660 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:47:03,660 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:47:03,661 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2021-10-16 22:47:03,661 INFO L402 AbstractCegarLoop]: === Iteration 25 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:47:03,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:47:03,661 INFO L82 PathProgramCache]: Analyzing trace with hash 354738552, now seen corresponding path program 8 times [2021-10-16 22:47:03,661 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:47:03,661 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [11178118] [2021-10-16 22:47:03,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:47:03,661 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:47:03,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:47:04,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:47:04,385 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:47:04,385 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [11178118] [2021-10-16 22:47:04,385 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [11178118] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:47:04,385 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:47:04,385 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2021-10-16 22:47:04,385 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1576269054] [2021-10-16 22:47:04,386 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-10-16 22:47:04,386 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:47:04,386 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-10-16 22:47:04,386 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=266, Unknown=0, NotChecked=0, Total=306 [2021-10-16 22:47:04,386 INFO L87 Difference]: Start difference. First operand 147451 states and 426080 transitions. Second operand has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:47:09,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:47:09,236 INFO L93 Difference]: Finished difference Result 305530 states and 865530 transitions. [2021-10-16 22:47:09,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-10-16 22:47:09,237 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 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 82 [2021-10-16 22:47:09,237 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:47:10,614 INFO L225 Difference]: With dead ends: 305530 [2021-10-16 22:47:10,614 INFO L226 Difference]: Without dead ends: 305530 [2021-10-16 22:47:10,614 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 296 ImplicationChecksByTransitivity, 2243.0ms TimeCoverageRelationStatistics Valid=543, Invalid=1263, Unknown=0, NotChecked=0, Total=1806 [2021-10-16 22:47:11,387 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 305530 states. [2021-10-16 22:47:14,903 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 305530 to 147250. [2021-10-16 22:47:15,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 147250 states, 147166 states have (on average 2.8911569248331817) internal successors, (425480), 147249 states have internal predecessors, (425480), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:47:15,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147250 states to 147250 states and 425480 transitions. [2021-10-16 22:47:15,876 INFO L78 Accepts]: Start accepts. Automaton has 147250 states and 425480 transitions. Word has length 82 [2021-10-16 22:47:15,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:47:15,876 INFO L470 AbstractCegarLoop]: Abstraction has 147250 states and 425480 transitions. [2021-10-16 22:47:15,876 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:47:15,876 INFO L276 IsEmpty]: Start isEmpty. Operand 147250 states and 425480 transitions. [2021-10-16 22:47:15,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-16 22:47:15,885 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:47:15,885 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:47:15,885 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2021-10-16 22:47:15,885 INFO L402 AbstractCegarLoop]: === Iteration 26 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:47:15,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:47:15,885 INFO L82 PathProgramCache]: Analyzing trace with hash -715824456, now seen corresponding path program 9 times [2021-10-16 22:47:15,885 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:47:15,885 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [978328954] [2021-10-16 22:47:15,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:47:15,885 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:47:15,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:47:16,229 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:47:16,229 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:47:16,229 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [978328954] [2021-10-16 22:47:16,230 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [978328954] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:47:16,230 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:47:16,230 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2021-10-16 22:47:16,230 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1561983524] [2021-10-16 22:47:16,230 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-10-16 22:47:16,230 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:47:16,230 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-10-16 22:47:16,230 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=266, Unknown=0, NotChecked=0, Total=306 [2021-10-16 22:47:16,231 INFO L87 Difference]: Start difference. First operand 147250 states and 425480 transitions. Second operand has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:47:21,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:47:21,238 INFO L93 Difference]: Finished difference Result 264920 states and 761909 transitions. [2021-10-16 22:47:21,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-10-16 22:47:21,251 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 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 82 [2021-10-16 22:47:21,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:47:22,668 INFO L225 Difference]: With dead ends: 264920 [2021-10-16 22:47:22,668 INFO L226 Difference]: Without dead ends: 264920 [2021-10-16 22:47:22,669 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 296 ImplicationChecksByTransitivity, 2107.0ms TimeCoverageRelationStatistics Valid=543, Invalid=1263, Unknown=0, NotChecked=0, Total=1806 [2021-10-16 22:47:23,132 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 264920 states. [2021-10-16 22:47:26,631 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 264920 to 149628. [2021-10-16 22:47:26,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 149628 states, 149544 states have (on average 2.8925333012357566) internal successors, (432561), 149627 states have internal predecessors, (432561), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:47:27,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149628 states to 149628 states and 432561 transitions. [2021-10-16 22:47:27,174 INFO L78 Accepts]: Start accepts. Automaton has 149628 states and 432561 transitions. Word has length 82 [2021-10-16 22:47:27,174 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:47:27,175 INFO L470 AbstractCegarLoop]: Abstraction has 149628 states and 432561 transitions. [2021-10-16 22:47:27,175 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:47:27,175 INFO L276 IsEmpty]: Start isEmpty. Operand 149628 states and 432561 transitions. [2021-10-16 22:47:27,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-16 22:47:27,184 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:47:27,184 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:47:27,184 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2021-10-16 22:47:27,184 INFO L402 AbstractCegarLoop]: === Iteration 27 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:47:27,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:47:27,185 INFO L82 PathProgramCache]: Analyzing trace with hash -1448338436, now seen corresponding path program 10 times [2021-10-16 22:47:27,185 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:47:27,185 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1190289009] [2021-10-16 22:47:27,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:47:27,185 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:47:27,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:47:27,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:47:27,855 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:47:27,855 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1190289009] [2021-10-16 22:47:27,855 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1190289009] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:47:27,855 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:47:27,855 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2021-10-16 22:47:27,856 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1193160920] [2021-10-16 22:47:27,856 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-10-16 22:47:27,856 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:47:27,856 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-10-16 22:47:27,856 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=266, Unknown=0, NotChecked=0, Total=306 [2021-10-16 22:47:27,856 INFO L87 Difference]: Start difference. First operand 149628 states and 432561 transitions. Second operand has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:47:32,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:47:32,107 INFO L93 Difference]: Finished difference Result 276586 states and 789178 transitions. [2021-10-16 22:47:32,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-10-16 22:47:32,107 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 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 82 [2021-10-16 22:47:32,107 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:47:33,170 INFO L225 Difference]: With dead ends: 276586 [2021-10-16 22:47:33,171 INFO L226 Difference]: Without dead ends: 276586 [2021-10-16 22:47:33,171 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 297 ImplicationChecksByTransitivity, 1852.9ms TimeCoverageRelationStatistics Valid=543, Invalid=1263, Unknown=0, NotChecked=0, Total=1806 [2021-10-16 22:47:33,548 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 276586 states. [2021-10-16 22:47:36,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 276586 to 149628. [2021-10-16 22:47:37,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 149628 states, 149544 states have (on average 2.8925333012357566) internal successors, (432561), 149627 states have internal predecessors, (432561), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:47:37,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149628 states to 149628 states and 432561 transitions. [2021-10-16 22:47:37,384 INFO L78 Accepts]: Start accepts. Automaton has 149628 states and 432561 transitions. Word has length 82 [2021-10-16 22:47:37,384 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:47:37,384 INFO L470 AbstractCegarLoop]: Abstraction has 149628 states and 432561 transitions. [2021-10-16 22:47:37,384 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:47:37,385 INFO L276 IsEmpty]: Start isEmpty. Operand 149628 states and 432561 transitions. [2021-10-16 22:47:37,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-16 22:47:37,393 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:47:37,393 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:47:37,393 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2021-10-16 22:47:37,393 INFO L402 AbstractCegarLoop]: === Iteration 28 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:47:37,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:47:37,393 INFO L82 PathProgramCache]: Analyzing trace with hash -1084989900, now seen corresponding path program 11 times [2021-10-16 22:47:37,393 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:47:37,393 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1299365541] [2021-10-16 22:47:37,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:47:37,394 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:47:37,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:47:38,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:47:38,022 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:47:38,022 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1299365541] [2021-10-16 22:47:38,022 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1299365541] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:47:38,022 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:47:38,022 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2021-10-16 22:47:38,023 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [592797556] [2021-10-16 22:47:38,023 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-10-16 22:47:38,023 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:47:38,023 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-10-16 22:47:38,023 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=266, Unknown=0, NotChecked=0, Total=306 [2021-10-16 22:47:38,023 INFO L87 Difference]: Start difference. First operand 149628 states and 432561 transitions. Second operand has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:47:42,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:47:42,588 INFO L93 Difference]: Finished difference Result 306191 states and 861889 transitions. [2021-10-16 22:47:42,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-10-16 22:47:42,589 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 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 82 [2021-10-16 22:47:42,589 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:47:43,804 INFO L225 Difference]: With dead ends: 306191 [2021-10-16 22:47:43,804 INFO L226 Difference]: Without dead ends: 306191 [2021-10-16 22:47:43,804 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 297 ImplicationChecksByTransitivity, 2159.6ms TimeCoverageRelationStatistics Valid=543, Invalid=1263, Unknown=0, NotChecked=0, Total=1806 [2021-10-16 22:47:44,477 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 306191 states. [2021-10-16 22:47:47,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 306191 to 149695. [2021-10-16 22:47:47,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 149695 states, 149611 states have (on average 2.8925747438356804) internal successors, (432761), 149694 states have internal predecessors, (432761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:47:48,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149695 states to 149695 states and 432761 transitions. [2021-10-16 22:47:48,484 INFO L78 Accepts]: Start accepts. Automaton has 149695 states and 432761 transitions. Word has length 82 [2021-10-16 22:47:48,484 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:47:48,484 INFO L470 AbstractCegarLoop]: Abstraction has 149695 states and 432761 transitions. [2021-10-16 22:47:48,484 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:47:48,484 INFO L276 IsEmpty]: Start isEmpty. Operand 149695 states and 432761 transitions. [2021-10-16 22:47:48,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-16 22:47:48,492 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:47:48,492 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:47:48,492 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2021-10-16 22:47:48,492 INFO L402 AbstractCegarLoop]: === Iteration 29 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:47:48,493 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:47:48,493 INFO L82 PathProgramCache]: Analyzing trace with hash -767803366, now seen corresponding path program 12 times [2021-10-16 22:47:48,493 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:47:48,493 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [133914534] [2021-10-16 22:47:48,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:47:48,493 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:47:48,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:47:48,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:47:48,836 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:47:48,836 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [133914534] [2021-10-16 22:47:48,836 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [133914534] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:47:48,836 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:47:48,836 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2021-10-16 22:47:48,836 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1204311305] [2021-10-16 22:47:48,836 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-10-16 22:47:48,836 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:47:48,836 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-10-16 22:47:48,837 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=266, Unknown=0, NotChecked=0, Total=306 [2021-10-16 22:47:48,837 INFO L87 Difference]: Start difference. First operand 149695 states and 432761 transitions. Second operand has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:47:52,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:47:52,900 INFO L93 Difference]: Finished difference Result 191241 states and 535145 transitions. [2021-10-16 22:47:52,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-10-16 22:47:52,900 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 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 82 [2021-10-16 22:47:52,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:47:53,567 INFO L225 Difference]: With dead ends: 191241 [2021-10-16 22:47:53,567 INFO L226 Difference]: Without dead ends: 191241 [2021-10-16 22:47:53,568 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 296 ImplicationChecksByTransitivity, 2006.4ms TimeCoverageRelationStatistics Valid=543, Invalid=1263, Unknown=0, NotChecked=0, Total=1806 [2021-10-16 22:47:53,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 191241 states. [2021-10-16 22:47:56,591 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 191241 to 149628. [2021-10-16 22:47:56,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 149628 states, 149544 states have (on average 2.8925333012357566) internal successors, (432561), 149627 states have internal predecessors, (432561), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:47:57,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149628 states to 149628 states and 432561 transitions. [2021-10-16 22:47:57,771 INFO L78 Accepts]: Start accepts. Automaton has 149628 states and 432561 transitions. Word has length 82 [2021-10-16 22:47:57,771 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:47:57,772 INFO L470 AbstractCegarLoop]: Abstraction has 149628 states and 432561 transitions. [2021-10-16 22:47:57,772 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:47:57,772 INFO L276 IsEmpty]: Start isEmpty. Operand 149628 states and 432561 transitions. [2021-10-16 22:47:57,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-16 22:47:57,808 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:47:57,809 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:47:57,809 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2021-10-16 22:47:57,809 INFO L402 AbstractCegarLoop]: === Iteration 30 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:47:57,809 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:47:57,809 INFO L82 PathProgramCache]: Analyzing trace with hash 135528560, now seen corresponding path program 11 times [2021-10-16 22:47:57,809 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:47:57,809 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1884786958] [2021-10-16 22:47:57,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:47:57,810 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:47:57,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:47:58,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:47:58,286 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:47:58,286 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1884786958] [2021-10-16 22:47:58,286 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1884786958] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:47:58,286 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:47:58,286 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2021-10-16 22:47:58,286 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1674913875] [2021-10-16 22:47:58,286 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-10-16 22:47:58,286 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:47:58,287 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-10-16 22:47:58,287 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=267, Unknown=0, NotChecked=0, Total=306 [2021-10-16 22:47:58,287 INFO L87 Difference]: Start difference. First operand 149628 states and 432561 transitions. Second operand has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:48:02,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:48:02,989 INFO L93 Difference]: Finished difference Result 308178 states and 884712 transitions. [2021-10-16 22:48:02,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-10-16 22:48:02,990 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 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 82 [2021-10-16 22:48:02,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:48:03,889 INFO L225 Difference]: With dead ends: 308178 [2021-10-16 22:48:03,890 INFO L226 Difference]: Without dead ends: 308178 [2021-10-16 22:48:03,890 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 288 ImplicationChecksByTransitivity, 1921.2ms TimeCoverageRelationStatistics Valid=542, Invalid=1264, Unknown=0, NotChecked=0, Total=1806 [2021-10-16 22:48:04,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 308178 states. [2021-10-16 22:48:07,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 308178 to 149896. [2021-10-16 22:48:07,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 149896 states, 149812 states have (on average 2.8926988492243613) internal successors, (433361), 149895 states have internal predecessors, (433361), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:48:08,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149896 states to 149896 states and 433361 transitions. [2021-10-16 22:48:08,526 INFO L78 Accepts]: Start accepts. Automaton has 149896 states and 433361 transitions. Word has length 82 [2021-10-16 22:48:08,527 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:48:08,527 INFO L470 AbstractCegarLoop]: Abstraction has 149896 states and 433361 transitions. [2021-10-16 22:48:08,527 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:48:08,527 INFO L276 IsEmpty]: Start isEmpty. Operand 149896 states and 433361 transitions. [2021-10-16 22:48:08,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-16 22:48:08,535 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:48:08,535 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:48:08,535 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2021-10-16 22:48:08,535 INFO L402 AbstractCegarLoop]: === Iteration 31 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:48:08,536 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:48:08,536 INFO L82 PathProgramCache]: Analyzing trace with hash 1616764056, now seen corresponding path program 12 times [2021-10-16 22:48:08,536 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:48:08,536 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1517698229] [2021-10-16 22:48:08,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:48:08,536 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:48:08,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:48:08,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:48:08,863 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:48:08,863 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1517698229] [2021-10-16 22:48:08,863 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1517698229] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:48:08,863 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:48:08,863 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2021-10-16 22:48:08,863 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1442375484] [2021-10-16 22:48:08,863 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-10-16 22:48:08,863 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:48:08,863 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-10-16 22:48:08,863 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=267, Unknown=0, NotChecked=0, Total=306 [2021-10-16 22:48:08,864 INFO L87 Difference]: Start difference. First operand 149896 states and 433361 transitions. Second operand has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:48:14,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:48:14,423 INFO L93 Difference]: Finished difference Result 430272 states and 1238238 transitions. [2021-10-16 22:48:14,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-10-16 22:48:14,423 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 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 82 [2021-10-16 22:48:14,423 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:48:16,077 INFO L225 Difference]: With dead ends: 430272 [2021-10-16 22:48:16,077 INFO L226 Difference]: Without dead ends: 430272 [2021-10-16 22:48:16,077 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 289 ImplicationChecksByTransitivity, 2172.0ms TimeCoverageRelationStatistics Valid=542, Invalid=1264, Unknown=0, NotChecked=0, Total=1806 [2021-10-16 22:48:16,688 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 430272 states. [2021-10-16 22:48:21,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 430272 to 149963. [2021-10-16 22:48:21,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 149963 states, 149879 states have (on average 2.892740143715931) internal successors, (433561), 149962 states have internal predecessors, (433561), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:48:21,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149963 states to 149963 states and 433561 transitions. [2021-10-16 22:48:21,641 INFO L78 Accepts]: Start accepts. Automaton has 149963 states and 433561 transitions. Word has length 82 [2021-10-16 22:48:21,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:48:21,641 INFO L470 AbstractCegarLoop]: Abstraction has 149963 states and 433561 transitions. [2021-10-16 22:48:21,641 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:48:21,641 INFO L276 IsEmpty]: Start isEmpty. Operand 149963 states and 433561 transitions. [2021-10-16 22:48:21,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-16 22:48:21,650 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:48:21,650 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:48:21,650 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2021-10-16 22:48:21,650 INFO L402 AbstractCegarLoop]: === Iteration 32 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:48:21,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:48:21,650 INFO L82 PathProgramCache]: Analyzing trace with hash -1979711984, now seen corresponding path program 13 times [2021-10-16 22:48:21,650 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:48:21,650 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1135907091] [2021-10-16 22:48:21,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:48:21,651 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:48:21,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:48:22,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:48:22,309 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:48:22,309 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1135907091] [2021-10-16 22:48:22,309 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1135907091] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:48:22,309 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:48:22,309 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2021-10-16 22:48:22,310 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [504599536] [2021-10-16 22:48:22,310 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-10-16 22:48:22,310 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:48:22,310 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-10-16 22:48:22,310 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=267, Unknown=0, NotChecked=0, Total=306 [2021-10-16 22:48:22,310 INFO L87 Difference]: Start difference. First operand 149963 states and 433561 transitions. Second operand has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:48:27,707 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:48:27,708 INFO L93 Difference]: Finished difference Result 422820 states and 1216020 transitions. [2021-10-16 22:48:27,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-10-16 22:48:27,708 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 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 82 [2021-10-16 22:48:27,708 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:48:29,857 INFO L225 Difference]: With dead ends: 422820 [2021-10-16 22:48:29,857 INFO L226 Difference]: Without dead ends: 422820 [2021-10-16 22:48:29,857 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 290 ImplicationChecksByTransitivity, 1706.8ms TimeCoverageRelationStatistics Valid=542, Invalid=1264, Unknown=0, NotChecked=0, Total=1806 [2021-10-16 22:48:30,769 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 422820 states. [2021-10-16 22:48:34,830 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 422820 to 150097. [2021-10-16 22:48:35,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 150097 states, 150013 states have (on average 2.8928226220394233) internal successors, (433961), 150096 states have internal predecessors, (433961), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:48:35,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150097 states to 150097 states and 433961 transitions. [2021-10-16 22:48:35,663 INFO L78 Accepts]: Start accepts. Automaton has 150097 states and 433961 transitions. Word has length 82 [2021-10-16 22:48:35,663 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:48:35,663 INFO L470 AbstractCegarLoop]: Abstraction has 150097 states and 433961 transitions. [2021-10-16 22:48:35,663 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:48:35,663 INFO L276 IsEmpty]: Start isEmpty. Operand 150097 states and 433961 transitions. [2021-10-16 22:48:35,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-16 22:48:35,672 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:48:35,672 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:48:35,672 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2021-10-16 22:48:35,672 INFO L402 AbstractCegarLoop]: === Iteration 33 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:48:35,673 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:48:35,673 INFO L82 PathProgramCache]: Analyzing trace with hash -360370484, now seen corresponding path program 13 times [2021-10-16 22:48:35,673 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:48:35,673 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [397001864] [2021-10-16 22:48:35,673 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:48:35,673 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:48:35,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:48:36,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:48:36,006 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:48:36,007 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [397001864] [2021-10-16 22:48:36,007 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [397001864] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:48:36,007 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:48:36,007 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2021-10-16 22:48:36,007 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2126477667] [2021-10-16 22:48:36,007 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-10-16 22:48:36,007 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:48:36,007 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-10-16 22:48:36,007 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=267, Unknown=0, NotChecked=0, Total=306 [2021-10-16 22:48:36,008 INFO L87 Difference]: Start difference. First operand 150097 states and 433961 transitions. Second operand has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:48:41,630 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:48:41,630 INFO L93 Difference]: Finished difference Result 423436 states and 1211677 transitions. [2021-10-16 22:48:41,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-10-16 22:48:41,631 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 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 82 [2021-10-16 22:48:41,631 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:48:43,281 INFO L225 Difference]: With dead ends: 423436 [2021-10-16 22:48:43,281 INFO L226 Difference]: Without dead ends: 423436 [2021-10-16 22:48:43,282 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 292 ImplicationChecksByTransitivity, 2129.5ms TimeCoverageRelationStatistics Valid=542, Invalid=1264, Unknown=0, NotChecked=0, Total=1806 [2021-10-16 22:48:44,046 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 423436 states. [2021-10-16 22:48:48,072 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 423436 to 150164. [2021-10-16 22:48:48,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 150164 states, 150080 states have (on average 2.8928638059701495) internal successors, (434161), 150163 states have internal predecessors, (434161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:48:48,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150164 states to 150164 states and 434161 transitions. [2021-10-16 22:48:48,909 INFO L78 Accepts]: Start accepts. Automaton has 150164 states and 434161 transitions. Word has length 82 [2021-10-16 22:48:48,909 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:48:48,910 INFO L470 AbstractCegarLoop]: Abstraction has 150164 states and 434161 transitions. [2021-10-16 22:48:48,910 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:48:48,910 INFO L276 IsEmpty]: Start isEmpty. Operand 150164 states and 434161 transitions. [2021-10-16 22:48:48,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-16 22:48:48,918 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:48:48,918 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:48:48,919 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2021-10-16 22:48:48,919 INFO L402 AbstractCegarLoop]: === Iteration 34 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:48:48,920 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:48:48,920 INFO L82 PathProgramCache]: Analyzing trace with hash -43183950, now seen corresponding path program 14 times [2021-10-16 22:48:48,920 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:48:48,920 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [122388698] [2021-10-16 22:48:48,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:48:48,920 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:48:48,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:48:49,270 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:48:49,270 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:48:49,270 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [122388698] [2021-10-16 22:48:49,270 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [122388698] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:48:49,270 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:48:49,271 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2021-10-16 22:48:49,271 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [304419894] [2021-10-16 22:48:49,271 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-10-16 22:48:49,271 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:48:49,271 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-10-16 22:48:49,271 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=267, Unknown=0, NotChecked=0, Total=306 [2021-10-16 22:48:49,271 INFO L87 Difference]: Start difference. First operand 150164 states and 434161 transitions. Second operand has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:48:54,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:48:54,245 INFO L93 Difference]: Finished difference Result 328220 states and 932321 transitions. [2021-10-16 22:48:54,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-10-16 22:48:54,246 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 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 82 [2021-10-16 22:48:54,246 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:48:55,166 INFO L225 Difference]: With dead ends: 328220 [2021-10-16 22:48:55,166 INFO L226 Difference]: Without dead ends: 328220 [2021-10-16 22:48:55,166 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 291 ImplicationChecksByTransitivity, 1824.6ms TimeCoverageRelationStatistics Valid=542, Invalid=1264, Unknown=0, NotChecked=0, Total=1806 [2021-10-16 22:48:55,866 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 328220 states. [2021-10-16 22:48:59,380 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 328220 to 149829. [2021-10-16 22:48:59,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 149829 states, 149745 states have (on average 2.8926575177802265) internal successors, (433161), 149828 states have internal predecessors, (433161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:48:59,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149829 states to 149829 states and 433161 transitions. [2021-10-16 22:48:59,902 INFO L78 Accepts]: Start accepts. Automaton has 149829 states and 433161 transitions. Word has length 82 [2021-10-16 22:48:59,902 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:48:59,902 INFO L470 AbstractCegarLoop]: Abstraction has 149829 states and 433161 transitions. [2021-10-16 22:48:59,903 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:48:59,903 INFO L276 IsEmpty]: Start isEmpty. Operand 149829 states and 433161 transitions. [2021-10-16 22:48:59,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-16 22:48:59,911 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:48:59,911 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:48:59,911 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2021-10-16 22:48:59,911 INFO L402 AbstractCegarLoop]: === Iteration 35 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:48:59,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:48:59,912 INFO L82 PathProgramCache]: Analyzing trace with hash 1370727400, now seen corresponding path program 14 times [2021-10-16 22:48:59,912 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:48:59,912 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [973776993] [2021-10-16 22:48:59,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:48:59,912 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:48:59,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:49:00,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:49:00,550 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:49:00,550 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [973776993] [2021-10-16 22:49:00,550 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [973776993] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:49:00,551 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:49:00,551 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2021-10-16 22:49:00,551 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [836989307] [2021-10-16 22:49:00,551 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-10-16 22:49:00,551 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:49:00,551 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-10-16 22:49:00,551 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=267, Unknown=0, NotChecked=0, Total=306 [2021-10-16 22:49:00,551 INFO L87 Difference]: Start difference. First operand 149829 states and 433161 transitions. Second operand has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:49:06,117 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:49:06,118 INFO L93 Difference]: Finished difference Result 451702 states and 1292578 transitions. [2021-10-16 22:49:06,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-10-16 22:49:06,118 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 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 82 [2021-10-16 22:49:06,118 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:49:07,893 INFO L225 Difference]: With dead ends: 451702 [2021-10-16 22:49:07,893 INFO L226 Difference]: Without dead ends: 451702 [2021-10-16 22:49:07,893 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 289 ImplicationChecksByTransitivity, 1819.3ms TimeCoverageRelationStatistics Valid=542, Invalid=1264, Unknown=0, NotChecked=0, Total=1806 [2021-10-16 22:49:08,693 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 451702 states. [2021-10-16 22:49:12,820 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 451702 to 149963. [2021-10-16 22:49:13,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 149963 states, 149879 states have (on average 2.892740143715931) internal successors, (433561), 149962 states have internal predecessors, (433561), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:49:13,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149963 states to 149963 states and 433561 transitions. [2021-10-16 22:49:13,727 INFO L78 Accepts]: Start accepts. Automaton has 149963 states and 433561 transitions. Word has length 82 [2021-10-16 22:49:13,727 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:49:13,727 INFO L470 AbstractCegarLoop]: Abstraction has 149963 states and 433561 transitions. [2021-10-16 22:49:13,727 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:49:13,727 INFO L276 IsEmpty]: Start isEmpty. Operand 149963 states and 433561 transitions. [2021-10-16 22:49:13,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-16 22:49:13,736 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:49:13,736 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:49:13,736 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2021-10-16 22:49:13,736 INFO L402 AbstractCegarLoop]: === Iteration 36 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:49:13,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:49:13,736 INFO L82 PathProgramCache]: Analyzing trace with hash 2069218656, now seen corresponding path program 15 times [2021-10-16 22:49:13,736 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:49:13,736 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [324484325] [2021-10-16 22:49:13,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:49:13,737 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:49:13,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:49:14,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:49:14,051 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:49:14,051 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [324484325] [2021-10-16 22:49:14,051 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [324484325] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:49:14,051 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:49:14,051 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2021-10-16 22:49:14,051 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1183625024] [2021-10-16 22:49:14,052 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-10-16 22:49:14,052 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:49:14,052 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-10-16 22:49:14,052 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=267, Unknown=0, NotChecked=0, Total=306 [2021-10-16 22:49:14,052 INFO L87 Difference]: Start difference. First operand 149963 states and 433561 transitions. Second operand has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:49:20,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:49:20,410 INFO L93 Difference]: Finished difference Result 565991 states and 1622963 transitions. [2021-10-16 22:49:20,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-10-16 22:49:20,411 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 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 82 [2021-10-16 22:49:20,411 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:49:22,579 INFO L225 Difference]: With dead ends: 565991 [2021-10-16 22:49:22,580 INFO L226 Difference]: Without dead ends: 565991 [2021-10-16 22:49:22,580 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 290 ImplicationChecksByTransitivity, 2257.1ms TimeCoverageRelationStatistics Valid=542, Invalid=1264, Unknown=0, NotChecked=0, Total=1806 [2021-10-16 22:49:23,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 565991 states. [2021-10-16 22:49:28,680 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 565991 to 150097. [2021-10-16 22:49:28,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 150097 states, 150013 states have (on average 2.8928226220394233) internal successors, (433961), 150096 states have internal predecessors, (433961), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:49:29,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150097 states to 150097 states and 433961 transitions. [2021-10-16 22:49:29,558 INFO L78 Accepts]: Start accepts. Automaton has 150097 states and 433961 transitions. Word has length 82 [2021-10-16 22:49:29,571 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:49:29,571 INFO L470 AbstractCegarLoop]: Abstraction has 150097 states and 433961 transitions. [2021-10-16 22:49:29,571 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:49:29,571 INFO L276 IsEmpty]: Start isEmpty. Operand 150097 states and 433961 transitions. [2021-10-16 22:49:29,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-16 22:49:29,580 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:49:29,580 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:49:29,580 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2021-10-16 22:49:29,580 INFO L402 AbstractCegarLoop]: === Iteration 37 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:49:29,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:49:29,581 INFO L82 PathProgramCache]: Analyzing trace with hash -606407140, now seen corresponding path program 15 times [2021-10-16 22:49:29,581 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:49:29,581 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1280055826] [2021-10-16 22:49:29,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:49:29,581 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:49:29,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:49:29,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:49:29,907 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:49:29,907 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1280055826] [2021-10-16 22:49:29,908 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1280055826] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:49:29,908 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:49:29,908 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2021-10-16 22:49:29,908 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [142501110] [2021-10-16 22:49:29,908 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-10-16 22:49:29,908 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:49:29,908 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-10-16 22:49:29,908 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=267, Unknown=0, NotChecked=0, Total=306 [2021-10-16 22:49:29,909 INFO L87 Difference]: Start difference. First operand 150097 states and 433961 transitions. Second operand has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:49:36,041 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:49:36,041 INFO L93 Difference]: Finished difference Result 566607 states and 1618620 transitions. [2021-10-16 22:49:36,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-10-16 22:49:36,041 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 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 82 [2021-10-16 22:49:36,042 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:49:38,235 INFO L225 Difference]: With dead ends: 566607 [2021-10-16 22:49:38,235 INFO L226 Difference]: Without dead ends: 566607 [2021-10-16 22:49:38,236 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 292 ImplicationChecksByTransitivity, 1757.2ms TimeCoverageRelationStatistics Valid=542, Invalid=1264, Unknown=0, NotChecked=0, Total=1806 [2021-10-16 22:49:39,289 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 566607 states. [2021-10-16 22:49:45,686 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 566607 to 150164. [2021-10-16 22:49:45,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 150164 states, 150080 states have (on average 2.8928638059701495) internal successors, (434161), 150163 states have internal predecessors, (434161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:49:46,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150164 states to 150164 states and 434161 transitions. [2021-10-16 22:49:46,219 INFO L78 Accepts]: Start accepts. Automaton has 150164 states and 434161 transitions. Word has length 82 [2021-10-16 22:49:46,219 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:49:46,219 INFO L470 AbstractCegarLoop]: Abstraction has 150164 states and 434161 transitions. [2021-10-16 22:49:46,220 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:49:46,220 INFO L276 IsEmpty]: Start isEmpty. Operand 150164 states and 434161 transitions. [2021-10-16 22:49:46,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-16 22:49:46,228 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:49:46,229 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:49:46,229 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2021-10-16 22:49:46,229 INFO L402 AbstractCegarLoop]: === Iteration 38 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:49:46,229 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:49:46,229 INFO L82 PathProgramCache]: Analyzing trace with hash -289220606, now seen corresponding path program 16 times [2021-10-16 22:49:46,229 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:49:46,230 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1125569430] [2021-10-16 22:49:46,230 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:49:46,230 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:49:46,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:49:46,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:49:46,862 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:49:46,862 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1125569430] [2021-10-16 22:49:46,862 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1125569430] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:49:46,862 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:49:46,862 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2021-10-16 22:49:46,862 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1918231913] [2021-10-16 22:49:46,863 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-10-16 22:49:46,863 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:49:46,863 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-10-16 22:49:46,863 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=267, Unknown=0, NotChecked=0, Total=306 [2021-10-16 22:49:46,863 INFO L87 Difference]: Start difference. First operand 150164 states and 434161 transitions. Second operand has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:49:52,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:49:52,199 INFO L93 Difference]: Finished difference Result 471391 states and 1339264 transitions. [2021-10-16 22:49:52,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-10-16 22:49:52,200 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 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 82 [2021-10-16 22:49:52,200 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:49:54,017 INFO L225 Difference]: With dead ends: 471391 [2021-10-16 22:49:54,017 INFO L226 Difference]: Without dead ends: 471391 [2021-10-16 22:49:54,018 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 291 ImplicationChecksByTransitivity, 1718.2ms TimeCoverageRelationStatistics Valid=542, Invalid=1264, Unknown=0, NotChecked=0, Total=1806 [2021-10-16 22:49:54,838 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 471391 states. [2021-10-16 22:49:59,244 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 471391 to 149896. [2021-10-16 22:49:59,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 149896 states, 149812 states have (on average 2.8926988492243613) internal successors, (433361), 149895 states have internal predecessors, (433361), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:49:59,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149896 states to 149896 states and 433361 transitions. [2021-10-16 22:49:59,765 INFO L78 Accepts]: Start accepts. Automaton has 149896 states and 433361 transitions. Word has length 82 [2021-10-16 22:49:59,765 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:49:59,765 INFO L470 AbstractCegarLoop]: Abstraction has 149896 states and 433361 transitions. [2021-10-16 22:49:59,766 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:49:59,766 INFO L276 IsEmpty]: Start isEmpty. Operand 149896 states and 433361 transitions. [2021-10-16 22:49:59,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-16 22:49:59,774 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:49:59,774 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:49:59,775 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37 [2021-10-16 22:49:59,775 INFO L402 AbstractCegarLoop]: === Iteration 39 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:49:59,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:49:59,775 INFO L82 PathProgramCache]: Analyzing trace with hash 412767154, now seen corresponding path program 16 times [2021-10-16 22:49:59,775 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:49:59,775 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [211526007] [2021-10-16 22:49:59,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:49:59,775 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:49:59,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:50:00,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:50:00,388 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:50:00,388 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [211526007] [2021-10-16 22:50:00,388 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [211526007] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:50:00,389 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:50:00,389 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2021-10-16 22:50:00,389 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2147045656] [2021-10-16 22:50:00,389 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-10-16 22:50:00,389 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:50:00,389 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-10-16 22:50:00,389 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=267, Unknown=0, NotChecked=0, Total=306 [2021-10-16 22:50:00,389 INFO L87 Difference]: Start difference. First operand 149896 states and 433361 transitions. Second operand has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:50:05,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:50:05,580 INFO L93 Difference]: Finished difference Result 443897 states and 1269437 transitions. [2021-10-16 22:50:05,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-10-16 22:50:05,581 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 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 82 [2021-10-16 22:50:05,581 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:50:07,294 INFO L225 Difference]: With dead ends: 443897 [2021-10-16 22:50:07,294 INFO L226 Difference]: Without dead ends: 443897 [2021-10-16 22:50:07,294 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 290 ImplicationChecksByTransitivity, 1704.0ms TimeCoverageRelationStatistics Valid=542, Invalid=1264, Unknown=0, NotChecked=0, Total=1806 [2021-10-16 22:50:08,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 443897 states. [2021-10-16 22:50:12,386 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 443897 to 150164. [2021-10-16 22:50:12,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 150164 states, 150080 states have (on average 2.8928638059701495) internal successors, (434161), 150163 states have internal predecessors, (434161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:50:13,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150164 states to 150164 states and 434161 transitions. [2021-10-16 22:50:13,562 INFO L78 Accepts]: Start accepts. Automaton has 150164 states and 434161 transitions. Word has length 82 [2021-10-16 22:50:13,562 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:50:13,562 INFO L470 AbstractCegarLoop]: Abstraction has 150164 states and 434161 transitions. [2021-10-16 22:50:13,562 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:50:13,562 INFO L276 IsEmpty]: Start isEmpty. Operand 150164 states and 434161 transitions. [2021-10-16 22:50:13,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-16 22:50:13,571 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:50:13,571 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:50:13,571 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38 [2021-10-16 22:50:13,572 INFO L402 AbstractCegarLoop]: === Iteration 40 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:50:13,572 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:50:13,572 INFO L82 PathProgramCache]: Analyzing trace with hash 2032108654, now seen corresponding path program 17 times [2021-10-16 22:50:13,572 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:50:13,572 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1793567400] [2021-10-16 22:50:13,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:50:13,572 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:50:13,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:50:14,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:50:14,103 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:50:14,103 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1793567400] [2021-10-16 22:50:14,103 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1793567400] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:50:14,103 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:50:14,103 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2021-10-16 22:50:14,103 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1274944785] [2021-10-16 22:50:14,103 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-10-16 22:50:14,103 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:50:14,103 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-10-16 22:50:14,103 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=267, Unknown=0, NotChecked=0, Total=306 [2021-10-16 22:50:14,104 INFO L87 Difference]: Start difference. First operand 150164 states and 434161 transitions. Second operand has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:50:20,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:50:20,396 INFO L93 Difference]: Finished difference Result 558096 states and 1593633 transitions. [2021-10-16 22:50:20,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-10-16 22:50:20,396 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 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 82 [2021-10-16 22:50:20,396 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:50:22,501 INFO L225 Difference]: With dead ends: 558096 [2021-10-16 22:50:22,501 INFO L226 Difference]: Without dead ends: 558096 [2021-10-16 22:50:22,501 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 292 ImplicationChecksByTransitivity, 1969.5ms TimeCoverageRelationStatistics Valid=542, Invalid=1264, Unknown=0, NotChecked=0, Total=1806 [2021-10-16 22:50:23,428 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 558096 states. [2021-10-16 22:50:28,399 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 558096 to 150231. [2021-10-16 22:50:28,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 150231 states, 150147 states have (on average 2.892904953145917) internal successors, (434361), 150230 states have internal predecessors, (434361), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:50:29,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150231 states to 150231 states and 434361 transitions. [2021-10-16 22:50:29,264 INFO L78 Accepts]: Start accepts. Automaton has 150231 states and 434361 transitions. Word has length 82 [2021-10-16 22:50:29,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:50:29,264 INFO L470 AbstractCegarLoop]: Abstraction has 150231 states and 434361 transitions. [2021-10-16 22:50:29,264 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:50:29,264 INFO L276 IsEmpty]: Start isEmpty. Operand 150231 states and 434361 transitions. [2021-10-16 22:50:29,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-16 22:50:29,273 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:50:29,273 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:50:29,273 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable39 [2021-10-16 22:50:29,273 INFO L402 AbstractCegarLoop]: === Iteration 41 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:50:29,273 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:50:29,273 INFO L82 PathProgramCache]: Analyzing trace with hash -1945672108, now seen corresponding path program 18 times [2021-10-16 22:50:29,273 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:50:29,273 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [381765575] [2021-10-16 22:50:29,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:50:29,273 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:50:29,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:50:29,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:50:29,570 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:50:29,570 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [381765575] [2021-10-16 22:50:29,571 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [381765575] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:50:29,571 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:50:29,571 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2021-10-16 22:50:29,571 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [32273777] [2021-10-16 22:50:29,571 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-10-16 22:50:29,571 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:50:29,571 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-10-16 22:50:29,571 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=267, Unknown=0, NotChecked=0, Total=306 [2021-10-16 22:50:29,571 INFO L87 Difference]: Start difference. First operand 150231 states and 434361 transitions. Second operand has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:50:34,971 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:50:34,971 INFO L93 Difference]: Finished difference Result 462880 states and 1314277 transitions. [2021-10-16 22:50:34,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-10-16 22:50:34,972 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 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 82 [2021-10-16 22:50:34,972 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:50:36,752 INFO L225 Difference]: With dead ends: 462880 [2021-10-16 22:50:36,752 INFO L226 Difference]: Without dead ends: 462880 [2021-10-16 22:50:36,752 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 291 ImplicationChecksByTransitivity, 1996.7ms TimeCoverageRelationStatistics Valid=542, Invalid=1264, Unknown=0, NotChecked=0, Total=1806 [2021-10-16 22:50:37,548 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 462880 states. [2021-10-16 22:50:41,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 462880 to 150030. [2021-10-16 22:50:42,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 150030 states, 149946 states have (on average 2.8927814013044695) internal successors, (433761), 150029 states have internal predecessors, (433761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:50:43,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150030 states to 150030 states and 433761 transitions. [2021-10-16 22:50:43,108 INFO L78 Accepts]: Start accepts. Automaton has 150030 states and 433761 transitions. Word has length 82 [2021-10-16 22:50:43,108 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:50:43,109 INFO L470 AbstractCegarLoop]: Abstraction has 150030 states and 433761 transitions. [2021-10-16 22:50:43,109 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:50:43,109 INFO L276 IsEmpty]: Start isEmpty. Operand 150030 states and 433761 transitions. [2021-10-16 22:50:43,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-16 22:50:43,118 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:50:43,118 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:50:43,118 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40 [2021-10-16 22:50:43,119 INFO L402 AbstractCegarLoop]: === Iteration 42 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:50:43,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:50:43,119 INFO L82 PathProgramCache]: Analyzing trace with hash 1278732180, now seen corresponding path program 19 times [2021-10-16 22:50:43,119 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:50:43,120 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1851315237] [2021-10-16 22:50:43,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:50:43,120 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:50:43,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:50:43,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:50:43,526 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:50:43,526 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1851315237] [2021-10-16 22:50:43,526 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1851315237] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:50:43,526 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:50:43,526 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2021-10-16 22:50:43,526 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [181567730] [2021-10-16 22:50:43,527 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-10-16 22:50:43,527 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:50:43,527 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-10-16 22:50:43,527 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=267, Unknown=0, NotChecked=0, Total=306 [2021-10-16 22:50:43,527 INFO L87 Difference]: Start difference. First operand 150030 states and 433761 transitions. Second operand has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:50:48,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:50:48,908 INFO L93 Difference]: Finished difference Result 422270 states and 1210656 transitions. [2021-10-16 22:50:48,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-10-16 22:50:48,908 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 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 82 [2021-10-16 22:50:48,908 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:50:50,550 INFO L225 Difference]: With dead ends: 422270 [2021-10-16 22:50:50,550 INFO L226 Difference]: Without dead ends: 422270 [2021-10-16 22:50:50,550 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 291 ImplicationChecksByTransitivity, 1903.1ms TimeCoverageRelationStatistics Valid=542, Invalid=1264, Unknown=0, NotChecked=0, Total=1806 [2021-10-16 22:50:51,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 422270 states. [2021-10-16 22:50:55,257 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 422270 to 150164. [2021-10-16 22:50:55,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 150164 states, 150080 states have (on average 2.8928638059701495) internal successors, (434161), 150163 states have internal predecessors, (434161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:50:56,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150164 states to 150164 states and 434161 transitions. [2021-10-16 22:50:56,099 INFO L78 Accepts]: Start accepts. Automaton has 150164 states and 434161 transitions. Word has length 82 [2021-10-16 22:50:56,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:50:56,100 INFO L470 AbstractCegarLoop]: Abstraction has 150164 states and 434161 transitions. [2021-10-16 22:50:56,100 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:50:56,100 INFO L276 IsEmpty]: Start isEmpty. Operand 150164 states and 434161 transitions. [2021-10-16 22:50:56,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-16 22:50:56,108 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:50:56,108 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:50:56,108 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41 [2021-10-16 22:50:56,108 INFO L402 AbstractCegarLoop]: === Iteration 43 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:50:56,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:50:56,108 INFO L82 PathProgramCache]: Analyzing trace with hash 546218200, now seen corresponding path program 20 times [2021-10-16 22:50:56,108 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:50:56,108 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [800040125] [2021-10-16 22:50:56,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:50:56,109 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:50:56,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:50:56,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:50:56,428 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:50:56,428 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [800040125] [2021-10-16 22:50:56,429 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [800040125] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:50:56,429 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:50:56,429 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2021-10-16 22:50:56,429 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [578341926] [2021-10-16 22:50:56,429 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-10-16 22:50:56,429 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:50:56,429 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-10-16 22:50:56,429 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=267, Unknown=0, NotChecked=0, Total=306 [2021-10-16 22:50:56,429 INFO L87 Difference]: Start difference. First operand 150164 states and 434161 transitions. Second operand has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:51:01,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:51:01,771 INFO L93 Difference]: Finished difference Result 433936 states and 1237925 transitions. [2021-10-16 22:51:01,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-10-16 22:51:01,772 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 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 82 [2021-10-16 22:51:01,772 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:51:03,369 INFO L225 Difference]: With dead ends: 433936 [2021-10-16 22:51:03,369 INFO L226 Difference]: Without dead ends: 433936 [2021-10-16 22:51:03,370 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 292 ImplicationChecksByTransitivity, 1995.1ms TimeCoverageRelationStatistics Valid=542, Invalid=1264, Unknown=0, NotChecked=0, Total=1806 [2021-10-16 22:51:03,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 433936 states. [2021-10-16 22:51:08,273 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 433936 to 150097. [2021-10-16 22:51:08,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 150097 states, 150013 states have (on average 2.8928226220394233) internal successors, (433961), 150096 states have internal predecessors, (433961), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:51:08,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150097 states to 150097 states and 433961 transitions. [2021-10-16 22:51:08,794 INFO L78 Accepts]: Start accepts. Automaton has 150097 states and 433961 transitions. Word has length 82 [2021-10-16 22:51:08,794 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:51:08,794 INFO L470 AbstractCegarLoop]: Abstraction has 150097 states and 433961 transitions. [2021-10-16 22:51:08,795 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:51:08,795 INFO L276 IsEmpty]: Start isEmpty. Operand 150097 states and 433961 transitions. [2021-10-16 22:51:08,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-16 22:51:08,803 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:51:08,803 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:51:08,803 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42 [2021-10-16 22:51:08,804 INFO L402 AbstractCegarLoop]: === Iteration 44 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:51:08,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:51:08,804 INFO L82 PathProgramCache]: Analyzing trace with hash 909566736, now seen corresponding path program 21 times [2021-10-16 22:51:08,804 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:51:08,804 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1510788450] [2021-10-16 22:51:08,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:51:08,804 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:51:08,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:51:09,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:51:09,413 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:51:09,413 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1510788450] [2021-10-16 22:51:09,413 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1510788450] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:51:09,413 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:51:09,413 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2021-10-16 22:51:09,413 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [433678591] [2021-10-16 22:51:09,413 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-10-16 22:51:09,413 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:51:09,414 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-10-16 22:51:09,414 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=267, Unknown=0, NotChecked=0, Total=306 [2021-10-16 22:51:09,414 INFO L87 Difference]: Start difference. First operand 150097 states and 433961 transitions. Second operand has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:51:14,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:51:14,687 INFO L93 Difference]: Finished difference Result 463541 states and 1310636 transitions. [2021-10-16 22:51:14,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-10-16 22:51:14,688 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 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 82 [2021-10-16 22:51:14,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:51:16,477 INFO L225 Difference]: With dead ends: 463541 [2021-10-16 22:51:16,477 INFO L226 Difference]: Without dead ends: 463541 [2021-10-16 22:51:16,477 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 292 ImplicationChecksByTransitivity, 1761.1ms TimeCoverageRelationStatistics Valid=542, Invalid=1264, Unknown=0, NotChecked=0, Total=1806 [2021-10-16 22:51:17,301 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 463541 states. [2021-10-16 22:51:21,676 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 463541 to 150164. [2021-10-16 22:51:21,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 150164 states, 150080 states have (on average 2.8928638059701495) internal successors, (434161), 150163 states have internal predecessors, (434161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:51:22,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150164 states to 150164 states and 434161 transitions. [2021-10-16 22:51:22,192 INFO L78 Accepts]: Start accepts. Automaton has 150164 states and 434161 transitions. Word has length 82 [2021-10-16 22:51:22,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-16 22:51:22,192 INFO L470 AbstractCegarLoop]: Abstraction has 150164 states and 434161 transitions. [2021-10-16 22:51:22,192 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:51:22,192 INFO L276 IsEmpty]: Start isEmpty. Operand 150164 states and 434161 transitions. [2021-10-16 22:51:22,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-16 22:51:22,201 INFO L509 BasicCegarLoop]: Found error trace [2021-10-16 22:51:22,201 INFO L517 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-16 22:51:22,201 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43 [2021-10-16 22:51:22,201 INFO L402 AbstractCegarLoop]: === Iteration 45 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2021-10-16 22:51:22,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-16 22:51:22,201 INFO L82 PathProgramCache]: Analyzing trace with hash 1226753270, now seen corresponding path program 22 times [2021-10-16 22:51:22,201 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-16 22:51:22,201 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1320314996] [2021-10-16 22:51:22,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-16 22:51:22,202 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-16 22:51:22,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-16 22:51:22,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-16 22:51:22,489 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-16 22:51:22,489 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1320314996] [2021-10-16 22:51:22,489 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1320314996] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-16 22:51:22,489 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-16 22:51:22,489 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2021-10-16 22:51:22,490 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1409708266] [2021-10-16 22:51:22,490 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-10-16 22:51:22,490 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-16 22:51:22,490 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-10-16 22:51:22,490 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=267, Unknown=0, NotChecked=0, Total=306 [2021-10-16 22:51:22,490 INFO L87 Difference]: Start difference. First operand 150164 states and 434161 transitions. Second operand has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-16 22:51:27,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-16 22:51:27,354 INFO L93 Difference]: Finished difference Result 348591 states and 983892 transitions. [2021-10-16 22:51:27,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-10-16 22:51:27,362 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.555555555555555) internal successors, (82), 18 states have internal predecessors, (82), 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 82 [2021-10-16 22:51:27,362 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-16 22:51:28,368 INFO L225 Difference]: With dead ends: 348591 [2021-10-16 22:51:28,368 INFO L226 Difference]: Without dead ends: 348591 [2021-10-16 22:51:28,369 INFO L842 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 291 ImplicationChecksByTransitivity, 2219.7ms TimeCoverageRelationStatistics Valid=542, Invalid=1264, Unknown=0, NotChecked=0, Total=1806 [2021-10-16 22:51:29,071 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 348591 states.